Thursday, 17 September 2026

Diablo 5’s Development Team Has One Goal: “Best Campaign Ever”

Diablo V already has a Spring 2029 release window, three announced classes, a fallen Sanctuary and a world where Diablo has finally achieved the thing his name has been threatening for thirty years. Somewhere inside the development team, however, the entire project has apparently been reduced to three considerably more dangerous words: “Best campaign ever.” According to Diablo V developer Matt Zimmerman, somebody wrote those words on a sticky note and placed it in the game director's office. The note stayed there. The director keeps looking at it. And what began as somebody's extremely modest office stationery has become one of the guiding pillars for Diablo V.

Zimmerman discussed the idea during the Official Xbox Podcast recorded around BlizzCon 2026. The important part is what the phrase actually means. Blizzard is not claiming that an unfinished game scheduled for 2029 has already beaten every RPG campaign ever made. It is describing the target the development team has set for itself. And according to Zimmerman, reaching that target begins with looking carefully at what Diablo IV did well rather than throwing the previous game into a furnace and pretending nobody remembers it.

Diablo IV Is the Starting Point

Zimmerman singled out Diablo IV's storytelling as something the sequel intends to build on. He specifically highlighted the cinematics, Lilith as a villain with considerably more depth than a health bar waiting at the end of a dungeon, and a cast that gradually pulls the player from the outside of the story toward its center.

His argument was essentially that Diablo IV established a stronger cinematic storytelling foundation for the series, and Diablo V now has the opportunity to take those techniques further.

That is a useful distinction because Diablo V is clearly changing a great deal mechanically. We have already covered how Diablo V's procedural Sanctuary can change terrain, monsters, points of interest and rewards when players revisit an area. Itemization is looking back toward Diablo II. Inventory space matters again. Runes and Runewords are part of the vision. Demon Hunter and Monk return beside the entirely new Plague Knight.

The campaign philosophy sounds much less like a rejection.

Take what worked.

Make it larger.

“Best Campaign Ever” Is a Goal, Not a Review Score From 2029

This is also where headline inflation needs to stay chained in the basement.

The phrase “Best campaign ever” comes from the development team itself as an internal aspiration. It is not an independent evaluation of the game, and Zimmerman was not suggesting Blizzard had somehow finished Diablo V three years early and conducted the final review.

What makes the quote interesting is precisely that it reveals what the team is prioritizing this early.

Diablo is obviously a loot game.

It needs classes worth replaying.

It needs an endgame capable of surviving several thousand conversations about drop rates.

It needs items that make people voluntarily open spreadsheets.

But Blizzard is putting the campaign alongside those concerns rather than treating it as the tutorial everyone completes before the real game begins.

That matters.

Diablo V Has a Much Stronger Story Premise to Start With

The development team has also given itself a premise with considerably more narrative weight than the usual “Diablo may be returning, somebody should probably stop him.”

As we covered when Diablo V was officially revealed for Spring 2029, Diablo has already won before the game begins.

The heroes failed.

Sanctuary fell.

Diablo rules from Westmarch.

Humanity has been reduced to scattered survivors, cultists and people corrupted badly enough to become Dread Commanders capable of rivaling Hell's own forces.

That immediately changes the dramatic structure. Diablo is no longer a distant threat patiently waiting for the campaign to remember his name. Blizzard says he is present from the beginning and actively shapes the story, the world and the player's journey.

For a game actually called Diablo, giving Diablo something to do before Act IV seems like a reasonable innovation.

The Player Is the Heir to Westmarch

Diablo V casts the player as the Heir to Westmarch, someone fleeing the remains of a kingdom transformed into an outpost of Hell.

There is also a mysterious connection between the player and Diablo. Blizzard says that connection makes the Heir both dangerous to Diablo and unusually vulnerable to his influence.

That gives the campaign an immediate personal relationship with its main villain.

Diablo IV did something similar with Lilith by allowing her to remain present throughout the story rather than appearing only when the plot required a boss fight. Zimmerman specifically identified Lilith's depth as part of what the team wants to learn from.

Diablo V can push that idea further because the relationship is built into the protagonist.

You are not merely chasing Diablo.

Something about you matters to him.

And something about him is already inside the structure of your story.

The World Can Tell the Story Too

Blizzard's campaign ambitions are not limited to cinematics and dialogue.

The game's procedural world is explicitly being designed around the narrative that Diablo has already conquered Sanctuary. The Western Continent is not waiting to be invaded. It shows the consequences of an invasion that succeeded.

Ruins tell the story of what humanity lost.

Corruption shows Diablo's current rule.

Hell itself is pushing into the landscape.

That is important because some of the strongest storytelling in an action RPG happens without anyone standing still long enough to deliver a speech. A destroyed village, a changed road or a familiar region returned in a much worse state can communicate the story while the player is still moving.

Blizzard's challenge is making those procedural changes feel authored rather than random.

A road changing because Sanctuary is unstable can strengthen the fiction.

A road changing because the algorithm fancied moving the exit seventeen metres east is slightly less moving.

The Caravan Could Become Diablo V’s Real Cast

The other major storytelling tool is the caravan.

Because towns and conquered strongholds can no longer be trusted as permanent safe spaces, Diablo V gives players a traveling group of survivors. These characters act as vendors and companions, but Blizzard has emphasized that they also have histories, motivations and personal stories.

That could solve an old RPG problem rather elegantly.

Diablo games introduce plenty of characters.

Then the player leaves town and spends three hours speaking mainly to skeletons.

A caravan lets the supporting cast travel with the adventure.

Characters can react to what happened.

Relationships can develop over time.

New survivors can join.

Others may presumably have considerably worse days.

Blizzard has already revealed examples including a former Sister of the Sightless Eye and a stranded Treasure Goblin searching for meaning after greed somehow stopped being enough. That last one may already be the most emotionally complicated Treasure Goblin in franchise history.

Diablo IV Proved Cinematics Could Carry More Weight

Zimmerman's reference to Diablo IV's cinematics is particularly interesting because the game pushed much harder into close-up character direction than previous entries.

Diablo has always understood spectacle. Huge demons emerging from the dark are not a recent technological breakthrough.

What Diablo IV added more consistently was intimacy.

Characters were allowed to sit, hesitate, argue and fail at conversational distance. Major cinematic sequences were not only advertisements for whichever demon required stabbing next.

Lilith benefited enormously from that approach because players spent enough time with her ideology to understand what she believed she was doing, even while disagreeing with the rather alarming practical details.

Diablo V now has the opportunity to use the same tools while telling a story with much larger consequences already established at the opening.

Diablo Finally Gets to Be the Main Villain Again

There is also something almost funny about how refreshing Blizzard considers the basic concept.

Diablo V is going to tell a story about Diablo.

After Diablo III, Reaper of Souls, Diablo Immortal, Diablo IV, Vessel of Hatred and Lord of Hatred, the franchise's title character has spent quite a lot of time being historically important while somebody else handles the immediate villain duties.

During the Xbox discussion, the developers talked about wanting Diablo himself to anchor this new era.

That is why the victory matters.

Diablo is not returning because the campaign needs a recognizable face for the final act.

His victory created the world the campaign begins inside.

Every ruined settlement and corrupted survivor exists in the aftermath of something he already did.

The villain therefore starts with agency instead of waiting for the protagonist to activate him.

The Darker World Is Part of the Campaign Philosophy

The team is also emphasizing a visual philosophy of pushing Diablo's darkness further.

During the same Xbox conversation, Zimmerman discussed how the art team is thinking about what Sanctuary actually looks like after Hell has broken through and won. Diablo's invasion should be visible in architecture, geography and the stories embedded in the environment.

That means the campaign's tone is not simply coming from dialogue saying everything is terrible.

The world itself needs to prove it.

This is where the procedural landscape, the ruined Western Continent, Westmarch and the caravan all begin to look like parts of one campaign structure rather than separate features announced on different slides.

The player has lost a home.

The world cannot be trusted.

The survivors become the home instead.

And Diablo is responsible for the condition everyone is trying to survive.

There Is Still a Three-Year Problem

Of course, there is an obvious reason not to begin engraving awards yet.

Diablo V is scheduled for Spring 2029. Blizzard itself repeatedly stressed at BlizzCon that many of the systems currently being shown remain early and subject to change.

“Best campaign ever” is valuable as a development target.

It also happens to be an exceptionally high target.

Campaigns are difficult to judge internally because the developers naturally know every character, twist, location and emotional beat long before players see them. What seems perfectly clear after three years inside a narrative can feel baffling to somebody meeting it on Thursday evening while eating dinner.

The real test will be whether the ambition survives iteration.

Blizzard Plans to Show More of Diablo V During Development

One difference this time is that Diablo V will not disappear completely until 2029.

Blizzard says development updates begin in 2027, giving players a chance to see the game evolve well before release. That should include more information about systems, classes, world design and eventually the shape of the campaign itself.

That transparency creates an interesting balance.

Season 15 just reminded us how enjoyable discovery can be by hiding Diablo II Runewords inside the Horadric Cube without documenting them beforehand. Diablo V obviously cannot reveal every narrative surprise two years early either.

Show the philosophy.

Show the systems.

Maybe keep the third-act betrayal out of the developer blog.

Diablo IV Still Has Years to Run Beside It

Diablo V's campaign ambitions also arrive during an unusual transition for the franchise.

Blizzard currently has no additional traditional Diablo IV expansions planned after Lord of Hatred, but Diablo IV itself is expected to continue through seasons, class additions and ongoing development.

That means Blizzard does not need Diablo V to replace Diablo IV tomorrow.

The games have time to become different things.

Diablo IV can continue evolving as the established live game.

Diablo V can spend the next few years rebuilding world structure, itemization and campaign storytelling around a different premise.

That breathing room may be particularly important for the campaign.

Stories do not improve because someone adds another thousand developers during the final six months.

The Sticky Note Is Silly, but the Idea Behind It Is Not

There is something endearingly low-tech about the whole thing.

Diablo V is a giant production with procedural landscapes, cinematic storytelling, complex item systems, hundreds of developers and a release date several years away.

And one of its creative pillars is apparently a sticky note.

Best campaign ever.

Three words.

No metrics.

No engagement graph.

No slide explaining quarterly retention.

Just an absurdly ambitious reminder of what the team wants the finished game to feel like.

Whether Diablo V actually reaches that goal is a question for 2029.

For now, the interesting part is that Blizzard has decided the campaign is important enough to put the challenge on the wall.

Diablo has already won Sanctuary.

Apparently the development team would now like to conquer the story campaign too.

Diablo 4 Warlock Players Say Belly of the Beast Quest Is Blocking Progress


Diablo IV Season 15 has given Warlocks plenty of new ways to become catastrophically powerful. Unfortunately, some players are discovering that the hardest enemy in the new season is currently a pentagram that has already been drawn. Reports are piling up around the Warlock class quest Belly of the Beast, where players are reaching the objective to "Trace the Pentagram" only to find the symbol already completed and the quest refusing to advance. Relogging sometimes fixes it. Changing difficulty sometimes fixes it. Turning off cross-play sometimes fixes it. For other players, Sanctuary simply stares back and asks whether they have considered another character.

The largest discussion is currently taking place in a Diablo IV PC Bug Report thread, where players began reporting the problem shortly after Season 15 launched. The basic symptom is remarkably consistent: the player reaches the ritual location, but the pentagram appears fully traced before the interaction begins. Because the game never sees the player completing the tracing sequence correctly, the next stage fails to trigger.

That would be irritating in any side quest.

It is considerably worse when the quest belongs to the Warlock's class progression.

Belly of the Beast Can Stop at the Pentagram

The most common version of the bug appears at the "Trace the Pentagram" objective.

Normally, players are supposed to activate the ritual and move around the area while the bloody pentagram draws itself beneath them. When the bug occurs, the entire symbol is already visible before the process begins. Moving around it does nothing, and the quest remains stuck.

Players in the bug thread describe seeing several other Warlocks standing around the same location, which is usually a useful sign that the problem is not an exceptionally complicated puzzle everyone independently failed to understand.

The ritual is supposed to progress.

It simply does not.

The Warlock's Soul Shard System Makes This More Than a Minor Quest Bug

This matters because Warlock class progression is tied directly to one of the class's defining systems.

Blizzard's official Warlock class overview explains that Warlocks build around Soul Shards, with different Shards defining their archetype, summoned demon and core gameplay loop. The class mechanic unlocks as the Warlock develops, while its dedicated questline begins much earlier in Ked Bardu.

We covered that system in our original Diablo IV Warlock guide, where the class already looked much less like a Sorcerer wearing black and considerably more like someone who thought binding demons directly into their body sounded efficient.

That is why being blocked inside the associated quest chain is more serious than missing a little Gold and an equipment cache.

Warlock players want access to the systems their class was built around.

The pentagram would apparently like to discuss terms first.

Changing Difficulty Works for Some Players

The most frequently reported workaround is changing difficulty.

Several players say they reached the bugged pentagram, returned to town or left the game, changed from Normal or Hard to another difficulty such as Expert or Penitent, and then returned. In successful cases, the pentagram was no longer pre-completed and the tracing sequence worked normally.

One player described moving from Hard to Penitent before returning to the ritual. Another tried both Normal and Hard without success before switching to Expert, which finally caused the event to initialize correctly.

This makes difficulty swapping worth trying.

It does not make it a guaranteed fix.

Other players report repeating the same process several times without getting the quest to advance.

Turning Off Cross-Play Seems to Help Too

The second workaround is stranger but has been reported by multiple players.

Several Warlocks say disabling cross-play, leaving the game and then logging back in caused the ritual to behave correctly. In those successful attempts, the pentagram started incomplete and traced itself as the player moved around the ritual site.

One forum user described the correct state particularly clearly: if you arrive and the whole pentagram is already visible, the quest appears to be stuck. After disabling cross-play and re-entering the game, the tracing begins from part of the symbol instead, allowing the objective to complete.

Again, this is a community workaround.

It is not an official fix.

And at least one player reported that neither difficulty changes nor repeated relogs solved the problem.

What to Try if Belly of the Beast Is Stuck

Based on the reports currently available, players can try the following without abandoning the quest:

  1. Leave the game while standing near the pentagram.
  2. Disable cross-play in the connection settings.
  3. Log back into the character and return to the ritual.
  4. If the pentagram is still already completed, try changing difficulty.
  5. Return and activate the ritual again.
  6. If necessary, repeat the relog after changing difficulty.

Some players have also reported better results after completing the other available Warlock quest steps first and returning to Belly of the Beast later.

None of these methods should be treated as reliable enough to deserve the sacred title of "fix."

They are things people have managed to persuade the game to accept.

There is a difference.

Belly of the Beast Is Not the Only Warlock Quest Causing Trouble

The broader concern is that players are reporting progression problems across several Warlock quests at the same time.

Fang and Flame has its own reports involving the "Acquire the Heart of Malice" objective. Players say the required target or item does not appear, leaving the quest unable to advance. Once again, some report success after changing difficulty or disabling cross-play.

There are similar reports for The Insatiable Hunter. One player reached the Blistered Barrens expecting Hattar and an entrance to the Halls of the Devoured, only to find neither. Repeated relogs and difficulty changes initially failed, although the player later reported that leaving the game for more than ten minutes finally allowed the quest to continue.

A separate console discussion groups all three together, with players reporting problems in Belly of the Beast, Fang and Flame and The Insatiable Hunter.

That does not prove all three problems share the same technical cause.

But it does suggest Belly of the Beast is not an isolated piece of misbehaving geometry.

Season 15 Arrived With a Lot of Quest-State Problems

The Warlock reports also fit the generally messy first few days of Season 15.

The season itself had to be delayed after launch-day login problems, as we covered in our Season 15 launch report. Solo Self Found remained unavailable after the normal Seasonal Realm returned, and players subsequently began reporting old Paragon, Gold and other progression appearing on fresh seasonal characters.

Yesterday we also looked at older Eternal Mythics being caught by the returning Crafted Mythic restriction.

None of those issues automatically explains the Warlock quests.

They do establish that Season 15 has had a rather ambitious first week.

The Timing Is Particularly Bad for Warlock

Warlock is one of the classes players are especially motivated to revisit this season.

During the PTR, Warlock builds were producing some extraordinarily large damage numbers. We covered Blazing Scream builds reaching frankly unreasonable territory on the Season 15 PTR, while our later look at Warlock's Season 15 potential showed several new Uniques and seasonal interactions pushing the class toward the top of the early meta discussion.

Players therefore have plenty of reasons to roll a Warlock right now.

They would simply prefer the class quest to agree.

Do Not Assume Your Character Is Permanently Broken

The good news is that players who encounter the problem do not appear to have permanently damaged their character.

Multiple people have eventually managed to continue after changing difficulty, disabling cross-play, relogging or simply returning later. That suggests the underlying quest state can still initialize correctly.

So deleting the character and starting again would be an impressively dramatic first response.

Especially because a newly created Warlock could eventually arrive at exactly the same pentagram and join the waiting room.

Try the non-destructive workarounds first.

There Is No Confirmed Universal Workaround Yet

This is probably the most important warning for anyone finding this article because their Warlock is currently staring at the ritual.

There is no single workaround that works for everyone.

Difficulty swapping has worked.

Cross-play disabling has worked.

Repeated relogs have worked.

Doing other quests first has apparently worked.

Waiting and returning later has worked for a related Warlock quest.

And every one of those solutions has also failed for somebody.

So if the first attempt does nothing, you are not necessarily doing the workaround incorrectly. The quest appears to be inconsistent.

There Is Still No Official Fix Note

As of September 17, the Belly of the Beast thread remains active on Blizzard's bug-report forum, with thousands of views and continuing player reports.

Blizzard has not yet published a hotfix note specifically saying that Belly of the Beast, Fang and Flame or The Insatiable Hunter has been corrected.

That could change quickly. Quest-state problems are exactly the sort of issue that can disappear in a small server-side update or hotfix.

Until then, however, players should treat every community workaround as temporary advice rather than confirmation that the underlying problem has been solved.

Season 15's Strongest Warlock Build Still Needs to Get Past the Quest

There is something uniquely Diablo about all of this.

The Warlock can bind demons.

It can tear open the veil between worlds.

It can command Hell's own creatures and produce damage numbers so large they begin threatening spreadsheet software.

But if one ritual circle loads in the wrong state, everybody goes home.

Hopefully Belly of the Beast receives an official fix soon.

Until then, try changing difficulty, try disabling cross-play, relog and keep the character.

The pentagram may eventually remember that you are supposed to be the one tracing it.

Diablo 4 Is Free to Play on Steam Until September 21


If BlizzCon made Diablo IV look interesting but $12.49 still felt like an irresponsible financial commitment, Steam has found an even lower number. Diablo IV is currently free to play on Steam until September 21 at 10 a.m. PT, giving new players several days to enter Sanctuary, try every class and progress through the base game up to level 30 without buying it first. The free period arrives immediately after the launch of Season 15, which means Blizzard has effectively opened the gates just as Diablo, Baal, Mephisto, Deckard Cain and thirty years of anniversary nostalgia have all decided to return at once.

Steam's current promotion is specifically described as free access to the Diablo IV base game, with all classes available and progression capped at level 30. This is not a giveaway where the game permanently joins your library, and it does not suddenly include Vessel of Hatred or Lord of Hatred. The expansions remain separate purchases. But for someone who has spent the last three years watching Diablo IV change from a distance, level 30 is more than enough time to discover whether clicking on demons still produces the correct chemical reaction.

Diablo 4 Is Free Until September 21

The free Steam period runs until September 21 at 10 a.m. PT. Steam lists it directly on the Diablo IV store page, where new players can currently start the game without purchasing the Standard Edition.

The promotion is unusually well timed. Season of Hell's Legacy only launched this week, bringing Diablo IV's 30th anniversary celebration with it. That season includes Waking Nightmares based on encounters from across the franchise, the return of Deckard Cain's soul, new Legacy Uniques and three Prime Evil progression paths built around Diablo, Baal and Mephisto.

The launch itself was hardly elegant. We covered how Season 15 had to be delayed after login problems before the Seasonal Realm finally reopened. But the normal seasonal game is now playable, making the free period a much better introduction than staring at Error 300008 and wondering whether Hell had outsourced account management.

You Can Play Every Diablo 4 Class

Steam's Season 15 announcement says free players have access to all classes available in the Diablo IV base game.

That gives new players considerably more freedom than a traditional demo built around one character and a carefully selected dungeon. You can start a Barbarian, decide swinging two-handed weapons lacks subtlety, move to Sorcerer, discover that subtlety was overrated anyway, and continue experimenting until something sticks.

The important limitation is the level cap.

Free access progression stops at level 30.

That means this is enough time to experience the basic combat loop, experiment with skill builds, explore Sanctuary and get a proper sense of how Diablo IV feels, but it is not a free ticket into the deepest parts of the endgame.

You are not using the free weekend to build a Torment XII monster and begin arguing about Pit Tier 150.

You are deciding whether you want to spend the next several hundred hours eventually becoming that person.

This Is the Base Game, Not Age of Hatred

This distinction is worth making very clear because Steam is currently advertising several Diablo IV products at the same time.

The free access offer applies to the Diablo IV base game.

The separate Age of Hatred Collection contains the base game together with Vessel of Hatred and Lord of Hatred. That collection is still a paid product.

Lord of Hatred itself is also currently discounted, but it is not included merely because you clicked the free-play button on Steam.

That means expansion classes, campaigns and features that require expansion ownership should not be confused with the free base-game access.

Steam is letting you test Diablo IV.

It has not accidentally given the entire franchise away because somebody leaned on the wrong button after BlizzCon.

The Standard Edition Is Still $12.49

The free period also overlaps with the huge sale we covered before BlizzCon. Diablo IV's Standard Edition dropped 75% to $12.49 on Steam, and that discount remains active.

Even better for anyone using the free access as a trial, the sale lasts longer than the trial itself.

Steam currently lists:

  • Free access: until September 21 at 10 a.m. PT
  • Diablo IV Standard Edition: $12.49, 75% off until September 24
  • Lord of Hatred: $29.99, 25% off
  • Age of Hatred Collection: $69.99

That gives free players a few days after the trial ends to decide whether they actually want to purchase the game at the reduced price.

Which is considerably friendlier than ending the sale five minutes after your level 30 Barbarian finally starts becoming interesting.

You Still Need a Battle.net Account

There is another requirement that has not changed just because the price temporarily reached zero.

The Steam edition of Diablo IV requires a Battle.net account.

Steam lists the third-party account requirement directly on the store page. Diablo IV also remains an online game, so free access should not be confused with some newly released offline edition where Lilith politely waits until your internet connection returns.

Existing players who already use Battle.net should be familiar with the system. New Steam players will need to connect the necessary account before entering Sanctuary.

Level 30 Is Enough to See Whether Diablo 4 Works for You

A level 30 cap sounds restrictive if you already think of Diablo IV in terms of Paragon points, Mythics and high Torment farming. For a completely new player, it is actually a fairly sensible cutoff.

The early game lets you answer the important questions.

Do the classes feel good?

Do you enjoy the combat?

Does Sanctuary make you want to explore it?

Do you enjoy constantly comparing two pairs of gloves whose statistical differences could reasonably be submitted as tax documentation?

If the answer to those questions is yes, the later systems become relevant.

If the answer is no, there was little value in giving the trial another seventy levels.

Season 15 Makes This a Particularly Good Time to Try Diablo 4

The timing also means newcomers are arriving during one of Diablo IV's stranger seasons.

Season of Hell's Legacy is explicitly built around Diablo's 30th anniversary, so Blizzard has packed it with material from across the entire series. Nearly twenty classic bosses and characters return through Waking Nightmares, while the seasonal questline eventually revolves around Diablo, Baal and Mephisto.

Yesterday we also discovered that Blizzard hid Diablo II-style Runewords inside Season 15 without putting them in the patch notes. Players have already uncovered Stealth, Enigma, Infinity, Grief and other familiar names through secret Horadric Cube recipes.

For a completely new Diablo player, much of that nostalgia will obviously land differently.

For somebody who played Diablo II twenty years ago and skipped Diablo IV, however, Season 15 is practically standing outside with a sign saying, "Look, we found your old stuff."

Not Every Season 15 Feature Is Available Without Expansions

There is one catch to entering during Season 15.

Diablo IV's current ecosystem is now split between the base game and expansion content. Some seasonal objectives and systems interact with Lord of Hatred, and we recently covered how roughly 15% of Season 15 objectives require Lord of Hatred if you want every Season Rank reward.

That does not mean Season 15 itself requires the expansion.

The season remains playable without buying Lord of Hatred.

It means free Steam players should not expect every objective, class, region or endgame system currently appearing in Diablo IV coverage to belong to the base game trial.

Diablo IV has accumulated expansions.

The free period has not temporarily abolished commerce.

The Free Trial Arrives as Diablo 4 Enters a Strange New Era

This is also a more interesting time to sample Diablo IV than it would have been six months ago.

BlizzCon 2026 changed the long-term context dramatically.

Diablo V is officially coming in Spring 2029. Blizzard currently has no additional traditional Diablo IV expansions planned after Lord of Hatred, but the studio says Diablo IV itself will continue receiving seasons, class additions and long-term support.

That makes the current game something unusual.

It is no longer the newest numbered Diablo waiting indefinitely for its eventual successor.

We know the successor exists.

We know roughly when it arrives.

And Diablo IV now has several years to develop into the bridge between the current version of Sanctuary and whatever terrible century eventually produces Diablo V.

New players arriving through Steam are therefore entering a game whose destination is much clearer than it was at launch.

The $12.49 Sale Makes the Free Period Much More Useful

Free weekends are usually excellent at producing one slightly uncomfortable moment.

You spend several days enjoying the game.

The trial ends.

You discover the normal price.

You suddenly remember all the other games already waiting in your library.

That problem is considerably smaller here because the base game is currently 75% off.

If someone reaches level 30 during the free period and decides Diablo IV works for them, $12.49 is a dramatically different decision from the game's original launch price.

That is presumably the entire point.

BlizzCon generated attention.

Season 15 provides fresh content.

The free period removes the first barrier.

The sale lowers the second.

And Diablo V sitting in 2029 gives anyone returning to the franchise something very large waiting on the horizon.

You Have Until September 21 to Find Out

For anyone who has never played Diablo IV, the decision is unusually uncomplicated this week.

Download it on Steam.

Connect Battle.net.

Choose a class.

Play until level 30.

See whether Sanctuary still has the ability to consume an evening without asking permission first.

If it does, the Standard Edition remains $12.49 until September 24.

If it does not, you have spent nothing except several hours discovering that your personal tolerance for exploding goatmen is lower than expected.

Diablo IV has been many things since 2023.

For the next few days, at least on Steam, expensive is not one of them.

Diablo 4 Players Found Hidden Diablo 2 Runewords in Season 15


Diablo IV Season 15 has already brought back Deckard Cain, Diablo, Baal, Mephisto and enough old memories to make anyone who played Diablo II in 2001 begin complaining about their knees. Apparently that was not enough. Players have now discovered that Blizzard quietly hid Diablo II-style Runewords inside Season of Hell's Legacy, complete with familiar rune combinations such as Tal + Eth for Stealth and Jah + Ith + Ber for Enigma. None of this was explained in the enormous Season 15 patch notes. Players were simply expected to find it.

And they did. Diablo IV streamer Dioxide was among the first to demonstrate the system after finding new Runes and experimenting with the Horadric Cube. A common-quality chest armor combined with Tal and Eth did not produce one of the Cube's normal listed recipes. Instead, the interface displayed the wonderfully suspicious ???. Transmuting the ingredients created Stealth, the famous Diablo II Runeword recreated as a Diablo IV Unique item. Since then, players and community databases have uncovered a much larger hidden collection containing some of the most recognizable Runewords in the series.

This may be one of the best things Season 15 has done precisely because Blizzard did not put it in a PowerPoint presentation first.

Stealth Was Hiding Inside the Horadric Cube

The discovery is beautifully simple. In Diablo II, Stealth is one of those items generations of players have learned almost by muscle memory. Find a suitable two-socket body armor, insert Tal followed by Eth, and an otherwise unremarkable piece of equipment becomes one of the game's classic early Runewords.

Diablo IV does not reproduce that process exactly. Instead of socketing the runes directly into the item, players use the Horadric Cube. Place a compatible common-quality white chest armor into the Cube alongside Tal and Eth, and the hidden recipe appears as ???. Transmute it and the result becomes Diablo IV's version of Stealth.

The stats are adapted to Diablo IV rather than copied directly from Diablo II. That is important. These are not twenty-five-year-old items awkwardly dropped into a completely different itemization system. Blizzard has rebuilt them around Diablo IV's stats while preserving the names, recipes and general identity that made them memorable.

It is exactly the sort of anniversary reference that works because it actually does something.

Deckard Cain saying a familiar sentence is nostalgia.

Remembering Tal Eth without being told is archaeology.

Enigma, Grief and Infinity Are Here Too

Stealth was only the beginning. Players have since produced or uncovered references to much more famous Runewords including Enigma, Infinity, Call to Arms, Edge and Grief, while community database work on patch 3.2.1 currently points to nineteen hidden Runeword recipes in total.

That number deserves a small warning label. The game data can reveal recipes, item variants and calculated values faster than players can physically craft and verify every possible version. Community databases currently list nineteen Runewords and dozens of equipment variants, but some published values are still based on client data rather than independent live-game testing. Season 15 has been live for roughly long enough for some players to have found the Cube and immediately begun behaving like medieval chemists.

The currently known names include:

  • Stealth
  • Lore
  • Prudence
  • Rain
  • Enigma
  • Holy Thunder
  • Pattern
  • King's Grace
  • Call to Arms
  • Grief
  • Spirit
  • Strength
  • Phoenix
  • Ancient's Pledge
  • Edge
  • Infinity
  • Insight
  • Leaf
  • Zephyr

Several of those names are practically Diablo II institutions. Spirit shaped caster gearing for years. Grief became one of the defining melee Runewords. Infinity changed what elemental builds could do. Enigma gave Teleport to characters who previously had to endure the terrible indignity of walking.

Putting those names into Diablo IV is not subtle nostalgia.

It is opening the family vault.

Enigma Still Uses Jah Ith Ber

Perhaps the clearest example of Blizzard understanding the assignment is Enigma.

The hidden Diablo IV recipe uses the classic Jah + Ith + Ber combination with a common-quality chest armor. Community data shows the resulting Unique retaining the sort of identity longtime players would expect from Enigma, including an all-class movement solution built around Teleport rather than simply borrowing the name for an unrelated chest piece.

That distinction matters. Blizzard could easily have created anniversary Uniques named after famous Diablo II items and called the job finished. Instead, the recipes themselves are part of the reference.

If you remember Jah Ith Ber, the game rewards that knowledge.

If you do not, somebody in global chat will probably explain it while simultaneously telling you that Diablo II was better.

These Are Different From Diablo 4's Existing Runewords

This is where terminology gets slightly confusing, because Diablo IV already has a Rune system.

The normal Diablo IV system pairs a Ritual Rune with an Invocation Rune. One describes the condition that generates Offering, while the other spends that Offering to trigger an effect. Those pairs are inserted into equipment and essentially create programmable powers.

The hidden Season 15 Runewords behave differently.

They are much closer to Diablo II's philosophy. You gather a particular base item and a specific sequence of Runes, place everything inside the Horadric Cube and receive a finished Unique item tied to that recipe.

That difference is important because it means Blizzard has not replaced Diablo IV's existing Rune system. It has effectively hidden a second historical use for Runes inside the Cube.

One set of objects.

Two different crafting languages.

And apparently somebody on the development team decided the instructions for the second one should be "good luck."

The Horadric Cube Has Become Much More Than a Crafting Menu

The discovery also makes Season 15's Horadric Cube considerably more interesting.

We have spent months covering how heavily Blizzard has been expanding the Cube. Season 15 already uses it for direct Mythic upgrades, rerolling, Transfiguration, Charm manipulation and several new forms of item control. We recently looked at how the direct Unique-to-Mythic upgrade survived the final Season 15 changes, while yesterday's Eternal controversy showed what can happen when the new Crafted Mythic rules collide with older items.

Hidden Runewords give the Cube something those systems do not have:

mystery.

Most modern crafting systems tell the player exactly what ingredients are required, what item will come out and how many decimal places of improvement they should expect. Efficient? Absolutely. Romantic? Slightly less so.

The ??? recipe changes the relationship.

You put something suspicious into the Cube because maybe it works.

Sometimes it does.

That is very Diablo.

We Complained That the PTR Was Solving Seasons Before They Started

The timing is particularly amusing because Season 15 looked dangerously close to being completely dissected before launch.

During the PTR, players discovered Soul Splinter interactions, new items, Challenge Dungeon builds, Charms and balance problems almost immediately. We wrote in August about whether Diablo IV's PTR was fixing bugs at the cost of spoiling every season before it actually began.

Blizzard clearly understood that problem too. The studio explicitly warned that the Season 15 PTR was deliberately missing content because some surprises were being held back.

At the time, that sounded like it mostly referred to the big BlizzCon reveals.

Apparently not.

The final patch notes are enormous. They cover classes, Waking Nightmares, Soul Splinters, Mythics, progression, War Plans, Legacy Uniques and enough bug fixes to require provisions for the journey down the page.

Search those official notes for "Runeword."

Nothing.

Search for "Enigma."

Nothing.

That silence appears deliberate.

Keeping Secrets Is Better Than Putting Everything in Patch Notes

There is a broader lesson here.

Diablo is fundamentally a game about finding things.

That sounds obvious until you look at how modern live-service games are marketed. New item? Blog post. New boss? Trailer. New mechanic? Developer stream. New cosmetic? Three social posts, an email and possibly a countdown.

By launch day, players may know the entire seasonal structure before their character has killed the first Fallen.

Hidden Runewords work because nobody needed to know they existed.

The first player finds Stealth.

Someone remembers another Diablo II recipe.

Another player tries it.

Discord lights up.

Dataminers begin opening filing cabinets.

Within hours, everybody is putting white items into the Cube like Deckard Cain has accidentally opened a casino.

That shared discovery is gameplay too.

Season 15 Is Leaning Hard Into Diablo's History

The Runewords also fit the wider philosophy of Season of Hell's Legacy. This is Diablo's 30th anniversary season, and Blizzard has gone far beyond placing a birthday hat on a Treasure Goblin.

Nearly twenty classic bosses and characters return through Waking Nightmares. Diablo, Baal and Mephisto each have their own Soul Splinter progression tracks. Legacy Uniques bring familiar equipment names into the current itemization system, and twenty-three Uniques can now participate in the Charm system.

Runewords complete the picture because they revive something more intangible than a boss model.

They revive player knowledge.

A Diablo II veteran can see Tal and Eth and immediately have an idea.

The game does not need to explain why.

The New Runewords Are Powerful Diablo 4 Items, Not Museum Pieces

There is another reason these hidden items matter. They appear to be genuinely useful.

Community data for the Season 15 versions shows effects designed around modern Diablo IV builds rather than ceremonial anniversary rewards you equip for twelve minutes and then place in the stash forever.

Spirit, for example, appears in several compatible weapon and off-hand variants and retains its identity as an aggressively useful caster-style item. Call to Arms leans into Skill ranks, attack speed and Shout interactions. Infinity carries a powerful offensive identity rather than merely existing because somebody remembered the name.

The exact meta value of each item will take longer to establish, especially while players are still testing which variants and interactions behave correctly in live Season 15. But these are clearly meant to enter actual builds.

That also makes their secrecy more impressive.

Blizzard hid useful loot.

In a loot game.

Someone remembered what the genre was about.

New Runes Were Hidden Alongside Them

The system required more than simply reusing the existing Rune pool. Community investigation has also uncovered additional Rune names associated with the Legacy Runewords, including familiar Diablo II pieces such as Amn, Eth, Mal, Ort, Tal, Ber, Ist, Ith, Lo, Ral, Sol and Tir.

Again, these coexist with Diablo IV's existing Rune mechanics. Their presence gave players one of the first clues that something else was happening. Finding a familiar Rune name in an anniversary season naturally leads to the question every Diablo II player was genetically engineered to ask:

What happens if I put this into something?

The answer, apparently, is Enigma.

There May Still Be More Secrets Left

That may be the best part of the whole discovery.

We do not necessarily know that Runewords are the final hidden system in Season 15.

The anniversary trailer already contains other suspicious references, while community digging around the season has produced speculation about additional classic rewards and locations. Some data-mined discoveries have also pointed toward familiar Diablo II items beyond the Runeword collection, although how every one of those is obtained remains unclear.

That does not mean every file name or community theory becomes confirmed content.

Datamining is excellent at telling us something exists in client data.

It is less reliable at telling us exactly when, where or whether players are supposed to obtain it.

But after Stealth appeared from an unlisted Cube recipe, experimentation suddenly seems much more justified.

Do Not Sell Every White Item Yet

There is also a wonderfully practical consequence to all of this.

White items matter again.

Not every common drop, obviously. Runeword recipes require compatible base types, and nobody needs to transform the stash into a landfill because one plain chest armor might someday become Enigma.

But Diablo veterans know how quickly perception changes once a supposedly worthless item becomes the base for something extraordinary.

Yesterday, a white chest armor was floor decoration.

Today, it might be the first ingredient in Jah Ith Ber.

That is a very old Diablo feeling.

Season 15 Finally Has Something We Did Not Know Before Launch

Season of Hell's Legacy did not have the smoothest opening. The servers struggled, the season itself was temporarily delayed, Solo Self Found remained unavailable and players reported some very strange progression states during the launch window.

Yet underneath all of that, Blizzard quietly shipped one of the most charming ideas in the entire anniversary season.

No announcement.

No giant feature list.

No developer explaining which chest armor you should place beside Tal and Eth.

Just a Cube, a question mark and twenty-five years of player memory.

Diablo IV has spent much of its life becoming more transparent. Loot tables are known. Builds are calculated. Seasonal systems are tested weeks in advance. Guides appear before many players have installed the patch.

That efficiency is useful.

It can also make Sanctuary feel awfully well documented.

Season 15 hiding Diablo II Runewords reminds us that sometimes the best patch note is the one Blizzard forgets to write.

Wednesday, 16 September 2026

Diablo 5 Is Making Sanctuary Procedural: Even Places You Revisit Can Change


Diablo V is not simply building another open world and filling it with randomized dungeons. Blizzard is experimenting with something considerably more ambitious. Sanctuary itself will be unstable. The development team says Diablo V uses a procedural landscape where terrain, points of interest, monsters and rewards can change when players return to an area. That means revisiting part of the Western Continent may not produce exactly the same geography, encounters or opportunities you remember from the last trip. After Diablo IV spent years establishing a large, persistent map that players gradually learned almost street by street, Diablo V appears ready to make the road uncertain again.

Blizzard revealed the system during its Diablo V: Forging the Next Era presentation at BlizzCon 2026. The idea is tied directly to the sequel's premise. Diablo has won, Sanctuary has fallen, and the world is not merely damaged. It is being actively reshaped by the Lord of Terror. Procedural generation therefore is not being presented only as a technical trick for producing more content. Blizzard is using it as part of the fiction: the land itself has become unstable under Diablo's rule.

Diablo V's World Can Change When You Return

The most important phrase in Blizzard's description is not simply "procedural." Diablo has used procedural generation since the beginning. Randomized dungeon layouts, monster placement and loot are practically part of the family furniture at this point. What makes Diablo V different is that Blizzard is applying that philosophy to the wider landscape.

The studio says terrain can change. Points of interest can change. Monsters can change. Rewards can change.

And those changes can happen when you return to somewhere you have already visited.

That suggests Diablo V wants exploration to remain uncertain even after players have spent dozens or hundreds of hours in the game. You may recognize the broad region, its history and its major landmarks without necessarily knowing exactly what waits around the next ruined wall this time.

For an action RPG built around repeating content, that distinction matters enormously. Diablo players revisit places constantly. Farming is repetition by design. The challenge has always been making that repetition feel like another expedition rather than another lap around a supermarket whose shelves happen to contain demons.

This Is Very Different From Diablo IV's Open World

Diablo IV's world was one of the biggest structural changes in the series. Sanctuary became a continuous landscape filled with towns, strongholds, dungeons, Helltides, Whispers, world bosses and events. The advantage was a genuine sense of place. After enough time, players knew where Kyovashad sat relative to Scosglen. They knew where the Helltide routes worked best. They knew where particular dungeons and waypoints were located.

The disadvantage was equally obvious.

Eventually, everybody knew.

The unknown world became a solved map.

Diablo V seems to be trying to combine the scale of Diablo IV with something closer to the uncertainty of the older games. The continent can still have recognizable geography and major locations, but the path through it does not necessarily remain identical every time.

That could make the world feel less like a board that has already been completely revealed and more like something players continue exploring throughout the game's life.

The Procedural World Also Makes Sense Because Diablo Has Already Won

We already covered Diablo V's rather important opening premise: Diablo has actually won. The old heroes failed, Sanctuary fell, and the Lord of Terror now rules from Westmarch while preparing to use humanity and its souls as weapons in the Eternal Conflict.

That changes the normal Diablo structure immediately.

Diablo is not sitting patiently at the end of the campaign waiting for the player to collect enough quest items before becoming relevant. Blizzard says he is present from the beginning and actively shaping the story, the world and the player's journey.

The procedural landscape gives that rule a physical effect.

If Diablo is actively corrupting Sanctuary, then Sanctuary should not necessarily behave like a finished theme park where everything has a permanent address.

Roads can become dangerous.

New corruption can appear.

Monster populations can change.

Rewards can shift.

Places you thought you understood can become something else.

That is a much more convincing apocalypse than placing additional red vines beside the waypoint and calling the region conquered.

You Play as the Heir to Westmarch

Diablo V places the player in the role of the Heir to Westmarch, fleeing through what remains of a kingdom that has become an outpost of Hell. Humanity has largely lost control of the Western Continent. Some survivors resist, some have submitted to Diablo, and others have been corrupted into powerful Dread Commanders.

The player also has a mysterious connection to Diablo, something Blizzard says simultaneously makes the Heir dangerous to him and vulnerable to his influence.

That gives the procedural world a different emotional context. You are not an adventurer wandering between stable civilizations and accepting jobs from people standing beneath blue exclamation marks. You are moving through territory the enemy already owns.

The question becomes less "where is the next town?" and more "what still exists when we get there?"

Your Caravan Replaces the Traditional Home Base

That brings us to the other major world-design change: the road itself becomes your home.

Blizzard says Diablo V moves away from survival being anchored primarily around towns and conquered strongholds. Instead, players build a traveling caravan of survivors who move with them across Sanctuary.

These survivors are not decorative followers. Blizzard describes them as both vendors and companions, with their own histories, motivations and stories. The caravan gradually becomes a growing traveling community.

Among the early examples Blizzard has already revealed are a former Sister of the Sightless Eye and a stranded Treasure Goblin trying to find meaning in a world where greed has apparently stopped making much sense.

Which, for a Treasure Goblin, may be the Diablo equivalent of an existential crisis requiring several expansions to resolve.

The Caravan Could Solve a Classic Open-World Problem

There is a practical reason this system could work extremely well.

Open-world action RPGs frequently interrupt exploration by constantly sending the player back to town. Inventory full? Return to town. Need crafting? Town. Need a vendor? Town. Need to change something minor? Another loading screen and another walk past the same blacksmith you have spoken to seven thousand times.

A mobile base potentially keeps those services closer to the adventure.

If Diablo V lets the caravan evolve alongside the player, Blizzard can move important vendors and companions through the world rather than forcing every activity loop to terminate at a static hub.

That would pair naturally with a procedural landscape. If the world keeps changing, your reliable constant becomes the group traveling through it with you.

The map is unstable.

The caravan is home.

This Could Bring Back Some of Diablo's Old Expedition Feeling

The original Diablo games had a very different rhythm from Diablo IV. You entered dangerous territory without knowing exactly how the dungeon would be shaped, pushed deeper, returned with whatever survived the journey and then went back again.

Diablo IV gained scale but sacrificed some of that mystery. Once the open world had been thoroughly explored, most movement became navigation rather than discovery.

Diablo V appears to want both.

A large world.

A recognizable Sanctuary.

Major historical locations.

But enough procedural variation that traveling through it can still produce something unexpected.

If Blizzard gets the balance right, revisiting an area will not mean forgetting where Westmarch is. It will mean knowing where Westmarch is while remaining unsure what happened to the road leading there.

Procedural Does Not Mean Completely Random

There is an important distinction here. Blizzard has not said that Diablo V generates the entire world from nothing every time you log in.

The game still has a Western Continent, Westmarch, recognizable regions, story locations and deliberate environmental storytelling. The procedural layer changes terrain, points of interest, monsters and rewards within that wider framework.

That sounds much closer to a world with shifting pieces than an entirely new map being created every Tuesday.

That distinction matters for storytelling. Diablo V still needs locations to have history and identity. Westmarch needs to remain Westmarch. Ruins need to communicate what was destroyed. Diablo's corruption needs to show what has happened to familiar places.

Pure randomness would work against that.

Controlled variation could strengthen it.

The Biggest Question Is How Much Can Actually Change

This is also where Blizzard has left us with the most unanswered questions.

When the studio says terrain can change, how dramatic are those changes?

Are we talking about alternate roads, blocked passages and differently structured combat spaces?

Can entire subregions transform?

Do procedural changes happen every visit, after certain events or as the story progresses?

Can one player encounter a completely different version of an area than another player?

And perhaps most importantly for a game that will presumably have multiplayer systems: what happens when two players with different world states form a group?

Blizzard has not answered those questions yet.

That is not surprising. Diablo V is still years from release, and the development team has been unusually explicit that many of the systems shown at BlizzCon remain early.

Diablo V Is Still Targeting Spring 2029

Blizzard announced Diablo V for Spring 2029, giving the development team more than two years to iterate on what was shown at BlizzCon.

That means nobody should treat every procedural rule demonstrated or described today as permanent.

The studio says it plans to begin regular Diablo V development updates in 2027, specifically so the community can see systems while they are still evolving and provide feedback during development.

That is particularly relevant to a feature like procedural world generation. It is the sort of system that can sound brilliant in a presentation and become exhausting if the variation interferes with navigation, farming or player agency.

Randomness is wonderful when it creates discovery.

It is less wonderful when the game moves the staircase you needed.

The System Will Live or Die on Meaningful Variation

Procedural generation is not automatically interesting.

A dungeon being technically different does not matter if every version contains identical hallways, identical enemy density and identical rewards arranged in a slightly different shape.

For Diablo V's system to matter, the changes need to create different decisions.

A new route should affect how you travel.

A changed point of interest should give you a reason to investigate.

Different enemies should alter how a build approaches the area.

Different rewards should create genuine temptation.

Otherwise the system risks becoming a sophisticated method of moving the furniture.

Blizzard's emphasis on terrain, points of interest, monsters and rewards is encouraging because it suggests the studio understands that geography alone is not enough.

This Also Fits Diablo V's Return to Older Design Ideas

The procedural landscape is not happening in isolation. Much of the Diablo V presentation was about taking ideas from the older games and rebuilding them inside something new.

Itemization is drawing inspiration from Diablo II. Stat requirements are being explored again. Larger items can occupy more inventory space. Sets are returning. Runes and Runewords are part of the plan. Demon Hunter and Monk return alongside the new Plague Knight.

The world design follows the same philosophy.

Do not simply recreate Diablo II.

Bring back the feeling that the next area is not completely known.

That is a much more useful form of nostalgia.

Diablo IV's Fixed World Is Not Necessarily Being Rejected

It would also be too simple to frame this as Blizzard admitting Diablo IV's open world was a mistake.

Diablo IV proved that a continuous Sanctuary could work. It gave regions stronger geographic relationships, made large-scale events possible and created a real sense that players inhabited one connected world.

Diablo V appears to be building on that rather than abandoning it.

The scale remains.

The connected geography remains.

The difference is permanence.

Diablo V wants that world to resist becoming completely solved.

The Road to Diablo V Has Only Started

Blizzard has already revealed an unusual amount for a game targeting 2029. We know Diablo wins before the game starts. We know the player is the Heir to Westmarch. We know Demon Hunter, Monk and Plague Knight are among the first classes. We know the inventory and item systems are looking back toward Diablo II. And now we know Sanctuary itself may refuse to stay still.

That last part could become one of Diablo V's defining features.

Diablo IV built a world players could learn.

Diablo V wants to build one they may have to keep learning.

The difference sounds small until you remember what Diablo actually is.

You are going to walk those roads hundreds of times.

Making sure they occasionally surprise you may be one of the smartest things Blizzard can do with them.

Diablo 4 Season 15: Diablo, Baal or Mephisto — Which Splinter Should You Choose?


Season 15 eventually asks Diablo IV players to make a wonderfully sensible decision: which Prime Evil would you most like to carry around inside yourself? After completing the Season of Hell's Legacy questline and confronting Echoes of Diablo, Baal and Mephisto, you can bear one of their Splinters of Evil and become a dark wanderer yourself. Each choice grants its own Iconic Power, its own reputation path and, more importantly, changes which endgame activities receive seasonal modifiers.

There is no single Splinter that is automatically best for every Diablo IV player. Blizzard has deliberately divided the three around different parts of the endgame. Diablo modifies Helltides and Infernal Hordes, Baal modifies The Undercity and Lair Bosses, while Mephisto modifies The Pit and Nightmare Dungeons. All three also affect the Tree of Whispers. That means the easiest way to choose is not to stare at the demon and ask which one has the most impressive résumé. Choose the one attached to the activities you were already planning to play.

Blizzard lays out the structure in its official Season of Hell's Legacy overview. Each Prime Evil reputation track contains eight activity modifiers and six upgrades to its Iconic Power, so this is considerably more than choosing whether your periodic demonic explosion should be red, blue or physically unpleasant.

Quick Answer: Which Splinter Should You Choose?

  • Choose Diablo if you spend most of your time in Helltides and Infernal Hordes.
  • Choose Baal if you primarily farm The Undercity and Lair Bosses.
  • Choose Mephisto if your endgame revolves around The Pit and Nightmare Dungeons.
  • Choose whichever you like if your main activity is Whispers, because all three Splinters modify the Tree of Whispers.

And no, the decision is not permanent. Season 15 allows you to change your Splinter later by acquiring another one from the largest Waking Nightmares. So nobody needs to spend three evenings looking at build calculators before accepting a gift from Diablo.

How Splinters of Evil Work

The Splinter system unlocks through the Season 15 questline. Deckard Cain's returning soul sends you after the dark wanderers, ultimately taking you back through three of Diablo's most recognizable locations. Diablo waits beneath Tristram Cathedral, Baal returns at Arreat Summit and Mephisto is encountered within the Durance of Hate.

Defeating their Echoes eventually gives you access to all three Splinters.

Once one is equipped, your character becomes a dark wanderer and periodically releases an Iconic Power associated with that Prime Evil during combat. Diablo's power deals Fire damage, Baal's deals Cold damage and Mephisto's deals Physical damage.

The Splinter also carries a drawback. Blizzard says bearing a Prime Evil's soul makes you more vulnerable to that same Prime Evil. Season 15 therefore manages to preserve one of Diablo's most important traditions: every exciting new source of power arrives with a paragraph explaining why this was probably a terrible idea.

The more important feature, however, is what happens outside your character sheet. Your chosen Splinter determines which seasonal reputation track you progress and which activities receive its special modifiers.

Choose Diablo for Helltides and Infernal Hordes

Diablo's Splinter of Terror modifies Helltides and Infernal Hordes.

That immediately makes Diablo the most natural choice for players who enjoy high-density combat and activities that can be farmed repeatedly without spending half the evening reorganizing the route.

Helltides remain one of Diablo IV's easiest activities to fold into ordinary play. You can enter them, kill large numbers of enemies, complete Whispers, collect materials and leave when another activity becomes more interesting. Infernal Hordes offer the more structured version of the same fantasy: survive waves of increasingly unpleasant creatures, build your run around modifiers and eventually cash out the result.

Season 15 has also made general progression more rewarding. We recently covered the large Torment XP, Legendary and cache buffs arriving with the season, which means efficient monster farming becomes even more attractive while characters are still building power.

Diablo therefore makes a lot of sense for a character that is still developing, particularly if you prefer broad farming rather than immediately pushing the most difficult content available.

Diablo is a good choice if you:

  • farm Helltides regularly
  • enjoy Infernal Hordes
  • want dense combat rather than boss-focused farming
  • are still developing a character through ordinary Torment progression
  • frequently combine Helltides with Whisper objectives

Diablo's Iconic Power deals Fire damage, but we would not choose the Splinter purely because your build already uses Fire. Blizzard describes the seasonal power's damage type, but that alone does not prove Diablo becomes mathematically superior for every Fire Sorcerer or that Mephisto belongs exclusively on Physical builds.

The activity pairing is the much safer reason to choose.

Choose Baal for Lair Bosses and The Undercity

Baal's Splinter of Destruction modifies The Undercity and Lair Bosses.

This is probably the most immediately attractive track for dedicated boss farmers.

Season 15 has made Lair Bosses more interesting through a wider Mythic overhaul. Initiate Lair Bosses are being brought closer to Greater Lair Bosses in terms of Mythic opportunities, Greater bosses receive improvements of their own, and boss-specific Mythic targeting gives players more control over what can actually come out of the encounter.

That makes a seasonal reputation track specifically attached to Lair Bosses very easy to understand.

You were going to kill them anyway.

Baal simply gives the murders a loyalty program.

The Undercity provides the other half of the track. It remains one of Diablo IV's more controllable reward activities because Tributes and Bargains let players influence what they are pursuing. That makes Baal particularly attractive to players who prefer deliberate farming loops over open-world wandering.

This also pairs nicely with the broader Season 15 cache changes. Key Caches now provide more Tributes, which we discussed while covering the new guaranteed Mythic reward from Echo of Mephisto. More Tributes feeding into an Undercity-focused seasonal track creates a fairly natural progression loop.

Baal is a good choice if you:

  • farm Lair Bosses heavily
  • are actively chasing Mythic Uniques
  • run The Undercity frequently
  • prefer targeted reward activities
  • already spend a lot of time collecting Tributes and boss materials

Baal's periodic Iconic Power deals Cold damage. Again, treat that as part of the power rather than a commandment that every Cold build must immediately swear allegiance to Baal.

The real reason to take Destruction is that your normal route through Diablo IV already contains Lair Bosses and The Undercity.

Choose Mephisto for The Pit and Nightmare Dungeons

Mephisto's Splinter of Hatred modifies The Pit and Nightmare Dungeons.

This is the obvious path for players whose Diablo IV experience eventually becomes an argument between their build and increasingly large enemy health bars.

The Pit remains one of the game's primary measures of character power, especially once basic gearing is finished and the question stops being whether the build works and becomes how far it can be pushed. We recently covered players arguing that some high-tier Pit enemies can feel more dangerous than the bosses themselves, and Season 15 has simultaneously increased the experience reward for high-tier Pit progression.

Nightmare Dungeons give Mephisto's track a more conventional farming side, meaning the Splinter is not only for characters attempting heroic acts of spreadsheet-supported self-harm at the top of The Pit.

Mephisto therefore makes sense for established characters that have mostly moved beyond initial gearing and are now testing optimization.

Mephisto is a good choice if you:

  • push The Pit
  • run Nightmare Dungeons frequently
  • care about high-end character progression
  • already have a reasonably established build
  • prefer repeatable instanced content over Helltides or boss rotations

Mephisto's Iconic Power deals Physical damage.

There is one potentially confusing detail worth separating here. Echo of Mephisto now guarantees a Mythic drop, but choosing Mephisto's Splinter does not mean its associated activity track suddenly becomes the Echo of Mephisto farming track. Blizzard specifically lists The Pit and Nightmare Dungeons as the activities modified by the Splinter of Hatred.

The name is the same demon.

The systems are not the same system.

All Three Splinters Modify the Tree of Whispers

This is the part that prevents Whisper players from having an obvious winner.

Blizzard says all three Splinters modify the Tree of Whispers.

That means someone who spends most of the season completing Grim Favors does not need to select a particular Prime Evil simply to participate in the seasonal version of Whispers.

Instead, choose your Splinter according to the secondary activity you use while completing those Whispers.

If you frequently clear Helltide Whispers, Diablo is the natural partner.

If your Whispers tend to overlap with bosses and Undercity activity, Baal becomes more attractive.

If you are mixing Whispers with Nightmare Dungeons or Pit runs, Mephisto fits more cleanly.

This becomes particularly useful because Season 15 has significantly improved Whisper rewards. Experience Orbs are more generous, Gold Caches can be dramatically larger and several material caches have been buffed by multiples rather than percentages.

Whispers are no longer merely the activity you finish because there happened to be nine Grim Favors lying inconveniently close together.

You Can Change Your Splinter Later

The most important thing to remember is that this is not a permanent faction choice.

If you start with Diablo and later decide your entire existence has become Lair Boss rotations, you can change to Baal.

If Baal gets boring and you decide the only meaningful unit of progress is another ten levels of The Pit, Mephisto is waiting.

Blizzard says another Splinter can be earned through the largest Waking Nightmares. These are the major versions of the anniversary encounters we examined in our guide to Season 15's nearly twenty returning classic bosses.

The largest Waking Nightmares are introduced through the seasonal questline and can later be replayed as Capstone encounters. At Torment X and above, Blizzard says they can even become Pinnacle Capstones.

So choosing a different Prime Evil requires activity rather than a free dropdown menu, but the season absolutely allows experimentation.

Each Splinter Has Its Own Reputation Track

Switching matters because the Splinter is not merely controlling one combat effect.

Each Prime Evil has its own reputation path containing eight activity modifiers and six upgrades to the Iconic Power.

That means your choice becomes stronger and more elaborate as you invest in it.

It also means players who constantly switch every thirty minutes may not get the same sense of progression as somebody who spends meaningful time developing one track before moving on.

Season 15's new account-wide War Plans progression should make experimenting with different characters less painful, but the three Prime Evil tracks still give the season its own progression decisions.

You are choosing where to concentrate your time, not signing a mortgage with Mephisto.

Should Your Build's Damage Type Decide?

Probably not by itself.

The obvious temptation is:

  • Fire build equals Diablo
  • Cold build equals Baal
  • Physical build equals Mephisto

That may occasionally line up nicely, but Blizzard's published description does not establish that matching your build's damage type automatically produces the strongest outcome.

The Iconic Power periodically erupts from the character and deals its listed damage type. That does not necessarily mean every modifier, scaling interaction or reputation upgrade behaves exactly like one of your normal class skills.

Until the live numbers and interactions are understood properly, choosing entirely around those three damage labels would be premature.

Your preferred activities are already known.

Start there.

Which Splinter Is Best for a Fresh Season 15 Character?

For a character that has only recently entered Torment, Diablo is probably the easiest track to make useful immediately, not because its power has been proven mathematically superior, but because Helltides are broad, accessible and overlap naturally with ordinary progression.

Baal begins making more sense when the character is deliberately farming bosses, Tributes and specific rewards.

Mephisto becomes increasingly appealing once the build is established enough that Pit progression is a serious part of the routine.

That gives the season a fairly natural progression path even if Blizzard does not explicitly tell players to follow it:

Diablo for broad farming.

Baal for targeted farming.

Mephisto for pushing.

You do not have to play them in that order, but it is an easy way to think about the difference.

There Is No Universal Best Splinter

That is ultimately the useful answer.

If someone declares that Baal is unquestionably the best Splinter for every character two days into Season 15, they are probably answering a considerably narrower question than they think.

The three tracks are built around different content.

A player spending the night inside Infernal Hordes gains little from selecting a track because somebody else's Pit build ranked it first.

A dedicated Lair Boss farmer should not ignore Baal because Diablo's Iconic Power looks prettier in a video.

And a Pit pusher does not need Helltide modifiers simply because the seasonal logo contains a lot of fire.

Choose the activities you actually play.

Develop the associated reputation track.

Steal the power of a Prime Evil.

And if you picked badly, go into a Waking Nightmare and steal a different one.

Season 15 may be about Diablo's thirty-year legacy, but at least it has finally learned that permanent talent choices are frightening enough without adding permanent demonic employment contracts.

Diablo 4 Season 15’s Crafted Mythic Limit Is Breaking Some Eternal Builds

Diablo IV Season 15 has brought back the one-Crafted-Mythic restriction, but some Eternal Realm players say the rule is reaching much further into the past than Blizzard's own patch notes suggest. Characters that could equip several Mythic Uniques before the Season 15 update are reportedly logging in to find older Mythics marked as Crafted, preventing those items from being equipped together. In some cases, switching Armory loadouts is even causing previously equipped Mythics to fall off the character entirely.

The reports began appearing almost immediately after the Season 15 launch problems were resolved. In one PC Bug Report thread, a player described a Season 14 build that had been constructed around several Mythic Uniques created through the Horadric Cube. Those items moved to Eternal after the seasonal transition, but the returning Crafted restriction now means only one can be equipped at a time. Other Eternal players have reported similar behavior involving older Mythics that they say were obtained through different crafting methods or ordinary drops.

Blizzard has not yet published a bug acknowledgement specifically addressing these reports, so there is still an important distinction to make.

The restriction itself is intentional.

Which items are currently being caught by it may not be.

Season 15 Intentionally Brings Back One Crafted Mythic

The one-item limit is not a surprise. We have been following it since August, when Blizzard first revealed that the one-Crafted-Mythic restriction could return in Season 15.

The reason is the new Horadric Cube recipe.

Season 15 replaces the much more random Mythic conversion system with Upgrade Direct Item to Mythic. Instead of placing a Unique in the Cube and hoping the output belongs somewhere near the build you actually intended to play, the new recipe performs a direct 1:1 conversion.

A well-rolled Tibault's Will can become its corresponding Mythic version.

The existing affixes remain.

Tempering remains.

Masterworking remains.

The randomness is largely removed from the transformation itself.

That level of control comes with a restriction. Blizzard's final Season 15 notes state that Mythics created with the Cube's Upgrade Direct recipe receive the Crafted tag, and characters can equip only one item carrying that tag.

So far, everything is working exactly as advertised.

The problem is the next sentence.

Blizzard Says Only the New Cube Recipe Should Get the Crafted Tag

Blizzard is unusually specific here.

The official notes say that only Mythic Uniques crafted using the Upgrade Direct Item to Mythic recipe should receive the Crafted tag. Mythics made through Jeweler Rune Crafting should not receive it. Mythics obtained from the Blacksmith's Mythic Cache should not receive it either.

That matters because the entire purpose of the rule is supposed to be limiting the extraordinarily deterministic new Cube recipe, not placing a universal equipment cap on every Mythic that has ever passed through a crafting interface.

The intended Season 15 structure is therefore:

  • Horadric Cube Upgrade Direct Mythic: Crafted tag, limited to one equipped
  • Jeweler Rune Crafting Mythic: no Crafted tag restriction
  • Blacksmith Mythic Cache: no Crafted tag restriction
  • Naturally dropped Mythics: no Crafted tag restriction

Players should still be able to equip several Mythics at once.

Only one of those Mythics is supposed to come from the new deterministic Cube upgrade.

That is what makes the current Eternal reports so strange.

Some Eternal Players Say Old Mythics Are Suddenly Crafted

In a separate Eternal Realm discussion, multiple players described logging into older characters and discovering that previously legal equipment combinations could no longer be used.

The common detail was the Crafted tag.

Some players said Mythics they had worn before Season 15 were now considered Crafted. Others reported that only certain items received the tag despite having been obtained through similar methods. One Eternal player said Mythics created through the Jeweler or acquired as drops were also affected, although these are individual player reports rather than a Blizzard-confirmed description of the bug.

That last point is particularly important.

If Jeweler-created or naturally dropped Mythics are genuinely receiving the limiting Crafted status, that directly contradicts the rules Blizzard published for Season 15.

But until Blizzard confirms the exact affected item history, we cannot know whether every player's memory of where a three-month-old Mythic came from is perfectly accurate.

Stashes have a way of turning archaeology into a profession.

Season 14 Is Part of the Problem

The history of the Crafted tag makes the situation even messier.

Season 14 originally launched with a one-crafted-Mythic restriction. Any character could use several naturally dropped Mythics, but only one Mythic carrying the Crafted designation could be equipped.

Players hated it.

The restriction worked directly against Season 14's new Mythic crafting system, which encouraged players to invest huge amounts of resources into creating and upgrading Mythics and then politely informed them that most of those crafted items could not coexist on the same character.

Blizzard eventually removed the limit in Patch 3.1.1a. We covered the aftermath in our look at the Season 14 loot fixes that followed, and by August the question had become whether Season 15 was about to reintroduce the exact same frustration in a narrower form.

It was.

The difference is supposed to be precision.

Season 14's rule broadly affected crafted Mythics.

Season 15's rule is explicitly supposed to affect only one recipe.

Old Crafted Tags May Never Have Actually Gone Away

One theory emerging from the forum discussion is that Season 14 may have removed the equipment restriction without necessarily stripping the old Crafted designation from every existing item.

That would explain why the Season 15 update could suddenly make old equipment illegal again.

Imagine an old Season 14 Mythic still carrying an invisible or irrelevant classification that no longer mattered because the one-item restriction had been disabled.

Season 15 turns the restriction back on.

The game sees Crafted.

The character sees an empty equipment slot.

The player sees several months of farming lying on the floor.

That explanation is plausible, and players in the discussion have independently suggested something similar. Blizzard has not confirmed it, however.

We therefore do not yet know whether Season 15 is incorrectly adding Crafted tags to old items, merely reactivating restrictions on tags that were already there, or doing some combination of both.

Armory Swaps Can Apparently Unequip Multiple Mythics

One of the stranger reports involves the Armory.

A player in the Eternal discussion described changing loadouts and seeing three Mythics drop out of the build because the newly active Season 15 equipment rule no longer allowed them to remain equipped together.

For a moment, according to the player, it looked like three Mythics had dropped.

Unfortunately, Sanctuary had not suddenly become extremely generous.

They were the items the character had been wearing several seconds earlier.

That is more than a cosmetic inconvenience. Armory loadouts exist specifically so players can switch between complete builds without manually reconstructing them. If an older build contains several items now flagged as Crafted, loading it can effectively dismantle part of the setup.

That becomes particularly irritating on Eternal, where preserving old builds is one of the main reasons the realm exists.

Eternal Is Where Retroactive Item Rules Hurt the Most

Seasonal characters live with change.

Every few months, a season ends, balance shifts, systems move and everybody begins another climb from level 1.

Eternal is different.

It is where characters, equipment and old builds are supposed to accumulate.

A player who has maintained an Eternal character across several seasons may have Mythics from different versions of Diablo IV's itemization system. Some were drops. Some came from older crafting systems. Some were created under rules that no longer exist at all.

That makes retroactive restrictions especially dangerous.

Changing how a new item is created is one thing.

Changing whether an item earned months ago can still be equipped beside another item is something else entirely.

Season 14 Players Invested Heavily Into Those Mythics

This is also not a case of someone losing access to a disposable leveling Legendary.

Season 14 heavily encouraged Mythic crafting.

Its entire Mythic Uniques 3.0 system revolved around making any Unique potentially Mythic. Players farmed Pandemonium Fragments, Resplendent Sparks, Runes, Gold and upgrade materials, then invested further resources into Tempering and Masterworking.

We repeatedly covered the awkward relationship between that system and the original equipment restriction, including how Season 14 could give players better access to Mythics while still making the resulting endgame feel strangely constrained.

When Blizzard removed the restriction, those crafted items finally became normal pieces of complete endgame builds.

Now some of those builds appear to have collided with the returning Season 15 rule.

The New Rule Makes More Sense Than the Old One

There is still a reasonable balance argument behind Season 15's intended restriction.

The new Cube recipe is extremely powerful.

It does not simply give you a random Mythic.

It lets you choose a specific Unique that already has the affixes, Tempering and Masterworking you want and convert that exact investment into its Mythic form.

Without some limitation, extremely optimized characters could potentially convert several perfect Uniques into perfect Mythics with far less randomness than the usual loot chase.

One Crafted Mythic therefore functions as a build decision.

Which item deserves the deterministic upgrade?

Everything else can still come from drops, Rune Crafting or Blacksmith caches.

That is considerably easier to defend than Season 14's much broader restriction.

But it only works if the game actually distinguishes between those acquisition methods correctly.

This Is Why Blizzard Rewrote the Rule So Explicitly

The wording in the final Season 15 notes appears designed specifically to prevent the confusion players experienced last season.

Blizzard does not merely say that Crafted Mythics are limited to one.

It explains which recipe creates the tag.

It explicitly says Jeweler Mythics do not receive it.

It explicitly says Blacksmith Mythics do not receive it.

And it explains that these alternatives allow players to continue equipping multiple Mythics together.

We highlighted that distinction yesterday when covering Blizzard's final reversal of the controversial Iconic Mythic PTR changes.

Season 15 was supposed to give players tighter control without reintroducing the broad restrictions of early Season 14.

The current Eternal reports suggest at least some old items may not have received the memo.

Blizzard Has Not Confirmed a Fix Yet

As of September 16, Blizzard has not published a hotfix note specifically addressing old Eternal Mythics receiving or retaining the Crafted restriction.

That matters because we should not describe every affected Eternal item as definitively bugged until the company establishes the intended handling of pre-Season 15 gear.

The official wording nevertheless gives players a strong reason to question the current behavior.

Only Mythics made using the Season 15 Upgrade Direct Item to Mythic recipe are supposed to receive the limiting Crafted tag.

An old Eternal Mythic cannot have been created with a Season 15 recipe that did not exist when the item was made.

That is the contradiction Blizzard needs to clarify.

Do Not Salvage Old Mythics Yet

For affected Eternal players, the sensible response right now is patience.

If an old Mythic suddenly cannot be equipped because it carries a Crafted designation, there is little reason to immediately salvage or replace it until Blizzard explains whether this behavior is intentional.

If the restriction is corrected server-side or through a hotfix, destroying an expensive Season 14 Mythic in frustration would become a very permanent solution to a potentially temporary problem.

The items still exist.

The builds still exist.

The current equipment rule is what appears to be standing between them.

Season 15’s Mythic System Is Better, if It Only Applies to Season 15 Mythics

There is a slightly unfortunate irony here.

The new Mythic system itself is one of Season 15's better itemization ideas.

The direct Cube upgrade solves the old problem of spending huge resources and receiving a completely unrelated Mythic.

Jeweler crafting remains available without the Crafted restriction.

Blacksmith caches remain unrestricted.

Natural Mythic drops remain valuable.

And players can choose one exceptionally deterministic Mythic to anchor a build.

That is a sensible ecosystem.

What is considerably less sensible is logging into Eternal and discovering that yesterday's legal build apparently violated tomorrow's crafting rule before tomorrow existed.

Season 15 is allowed to change the future of Mythic crafting.

It probably should not require Eternal characters to own a time machine.