An exceptionally illustrated fiction for millions of Blizzard fans, Diablo III: Book of Cain is the source book for Blizzard Entertainment's Diablo franchise and forthcoming Diablo III game. Book of Cain is the must-have illustrated history of the Diablo universe as told by the games' core narrator Deckard Cain. In Blizzard Entertainment?s Diablo 9781608878024