Since the beginning of time, the angelic hosts of the High Heavens and the demonic hordes of the Burning Hells have been locked in a struggle for the fate of all Creation. That struggle has now come to the mortal realm...and neither Man nor Demon nor Angel will be left unscathed.... DIABLO Driven by nightmares to the ruins of a mysterious tomb, Lord Aldric Jitan hopes to awaken a terrible evil that has slept since the fall of Tristram. Drawn by the growing darkness in the land, the enigmatic Necromancer, Zayl, stumbles upon Jitan's plot -- unaware that one of his own brethren has set these dire events in motion. Now, as the celestial Moon of the Spider rises, the nefarious demon, Astrogha, prepares to unleash his minions upon Sanctuary. MOON OF THE SPIDER An original tale of swords, sorcery, and timeless struggle based on the bestselling, award-winning M-rated computer game from Blizzard Entertainment. Intended for mature readers.