Meet Damian Wayne, the Batman of Tomorrow in this special issue set 15 years from now in a nightmarish future Gotham! In a world torn apart by terrorism, plagues, rogue weather and bizarre super-crime, only 24 hours are left before the climactic battle of Armageddon — and only one man who might be able to stop it.But will he?The Son of the Bat meets the Prince of Darkness and the stage is set for the ultimate battle between evil and moral ambiguity. Can Damian make peace with his heritage to save the world? Find out in BATMAN #666, "Numbers of the Beast."