Blizzard Entertainment has announced Diablo Immortal collaboration with World of Warcraft to celebrate its 20th anniversary for a crossover event, Eternal War.
Running from November 13 to December 11, 2024, Diablo Immortal will be collaborating with World of Warcraft as it continues to celebrate its 20th anniversary in a crossover event called the Eternal War. As you dive into the colliding universe of two iconic games, unite with your fellow adventures and confront the Lich King on his Frozen Throne, battle in the throes of the Cutthroat Basin, and claim the new Mourneskull Legendary Gem.

The features that will be included during Diablo Immortal x World of Warcraft, Eternal War are:
- Going up against the Lich King himself in an intense boss battle using your heroes of Sanctuary.
- Fight for the faction pride in Cutthroat Basin – an Arathi Basin-inspired PVP battlefield.
- Full Illidan cosmetics are available on the Phantom Market for all classes.
- Transforming your Familiars into fishy friends with Mulock skins.
- Earn a brand-new Legendary Gem “Mournskul” and its iconic World of Warcraft weaponry including Gorehowl, Remornia, Atiesh, and many more.
As you log onto Diablo Immortal during the Eternal War event, you can claim free rewards from the first few tiers while the event is live. The rewards included are:
- Mourneskull (Two-Star) Legendary Gem.
- One New World of Warcraft Weapon Skin.
- 10 Legendary Crests.
- Frostmourne Weapon Cosmetic.
- Icecrown Frame.
Embarking on the Eternal War in Diablo Immortal, the Lich King legions are closing in as they spread their icy influence beyond Azeroth into the world of Sanctuary. As you and your teammates stand up against the ancient and malevolent force, you can earn Frozen Boons by completing the daily tasks, competing in the Cutthroat’s Basin, and fighting against the Lich King in the Fallen Citadel. As you earn Frozen Boons, they can help you progress through the Eternal War to earn coveted rewards. Alongside the rewards, you can earn weapon skins for each class, transforming them into the most legendary weapons from across the entire history of Azeroth.
The weapon skins that will be included in Diablo Immortal and World of Warcraft collaboration are:
- Shadowmourne-Necromancer
- Gorehowl-Barbarian
- Thori’dal, the Stars’ Fury-Demon Hunter
- Truthguard-Crusader
- Atiesh, Greatstaff of the Guardian-Wizard
- Thunderfury, Blessed Blade of the Windseeker-Tempest
- Remornia-Blood Knight
- Fist of the Heavens-Monk

Are you excited to participate in the Diablo Immortal and World of Warcraft collaboration, Eternal War? If so, the event will be running from November 13 to December 11, 2024. To learn more about the event, you can visit the Blizzard Entertainment website.