Blizzard has finally outlined what we can expect from the first Diablo 4 cross-over with a non-Blizzard brand. As revealed in the recently-published roadmap, the action RPG will be hosting two such IP collaborations this year.
As expected, Diablo 4's Berserk event is a big elaborate excuse to sell you on some in-game skins that'll no doubt cost way too much
Source: VG247 (opens in a new tab)