Diablo Immortal and World of Warcraft Unite for 20th Anniversary Event

Blizzard celebrates WoW's two decades with a crossover event featuring iconic battles and exclusive rewards in Diablo Immortal.

From November 13 to December 11, players can engage in a limited-time event featuring a Lich King boss battle in Diablo Immortal.
The event includes a new PvP battleground, Cutthroat Basin, inspired by WoW's Arathi Basin, offering faction-based combat.
Players can earn legendary weapon cosmetics from WoW's lore, including Thunderfury and Shadowmourne, by progressing through the event.
The event provides both free and purchasable cosmetics, with some items available through the in-game shop or the Phantom Market.
Participants using the same Battle.net account for WoW and Diablo Immortal can earn a special Treasure Nabbin' Bag cosmetic for WoW.