Absolute Batman #23

BATMAN VS. BATMAN! In a climactic showdown, Batman is forced to battle an unyielding enemy in not just the Robins but in himself. More than one dead character signals a call for help... and a symbol of hopelessness as more friends become enemies.

Characters: Alfred Pennyworth (Earth Alpha), Barbara Gordon (Earth Alpha), Batman (Earth Alpha), Edward Nygma (Earth Alpha), Harley Quinn (Earth Alpha), Harvey Bullock, Harvey Dent (Earth Alpha), Killer Croc (Earth Alpha), Oswald Cobblepot (Earth Alpha), Scarecrow (Earth Alpha)