Blizzard to Release Diablo 3 Background Merchandise
In an effort to expand on the world of Sanctuary in which the Diablo franchise occurs, Blizzard intends to release companion media to lore-struck fans. The first of these is a book that gives more insight into the nemesis of the franchise, Diablo himself. His story appears in the Book of Cain, which is a journal ostensibly written by Deckard Cain himself (the old guy who identifies items for you in Diablo and who fills in the backstory in Diablo 2). This book functions as a lead-up to Diablo 3, telling you why things are the way they are. It will be published some time in December.