Immortal, built by Blizzard and Netease Games, takes place between Diablo 2 and Diablo 3, and tells the story of what happened after Tyrael shattered the world stone. All of the Diablo 3 classes are playable, including the Necromancer.
The game itself plays much like Diablo 3 on PC and console — although classes seem to have different abilities. Heroes will be able to dive into new arenas and dungeons to slay demons in a top down perspective.
The game is also fully multiplayer, with larger groups of players being able to inhabit the same space at once, working together to take down demons in Diablo’s horde. More information on Diablo: Immortal will be revealed as BlizzCon continues.