Diablo Immortal x DOOM Collab — Slayer’s Reign Event Brings Chaos & New Rewards
Blizzard Entertainment has announced a major crossover between Diablo Immortal and DOOM: The Dark Ages. The limited-time event, titled “The Slayer’s Reign,” will run from April 16 to May 12, 2026, introducing new gameplay features, rewards, and DOOM-inspired content.
Slayer’s Bane Mode and DOOM-Style Combat
At the core of the collaboration is a revamped version of Survivor’s Bane, now transformed into Slayer’s Bane mode with fast-paced, aggressive combat inspired by DOOM.
Players can expect:
- DOOM-themed combat mechanics focused on speed and momentum
- Iconic weapons such as the Super Shotgun, Shield Saw, and Dreadmace
- Six unique abilities designed for high-impact, aggressive playstyles
The mode also introduces familiar DOOM enemies:
- Imps as standard foes
- Cyberdemon as the main boss encounter
These additions bring intense battles, culminating in a high-stakes boss fight using new Slayer abilities.
New Legendary Gem: The Crucible
The event also adds a new 2-Star Legendary Gem called The Crucible, inspired by DOOM.
Its effects include:
- Triggering powerful finishing damage when enemies are low on health
- Building Slayer’s Rage, which increases damage and movement speed
- Stacking bonuses for stronger combat performance over time

Cosmetics, Companions, and Rewards
The crossover introduces a variety of themed cosmetics and collectibles, including:
- DOOM-inspired weapon skins powered by Argent Energy
- The iconic Praetor Armor available through the Phantom Market
- New companions such as Cacodemon and a Serrat mount

Players can also earn rewards throughout the event, such as:
- The Crucible Legendary Gem
- Legendary Crests and additional crests
- Emojis, set gear, and weapon cosmetics

What to Expect
This collaboration blends Diablo Immortal’s ARPG mechanics with DOOM’s signature high-intensity combat, offering a unique gameplay experience. With new modes, enemies, and rewards, The Slayer’s Reign stands out as one of the most ambitious crossover events in the game so far.

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