THE MOST TERRIFYING DARK KNIGHT YOU'VE EVER SEEN! Bruce is trapped inside the Nightmare Realm, haunted by the dark shadows that he's created. To escape, he must regain control of his body. But that means going deeper into his own mind than he's ever gone before. Can Batman make himself scarier than he's ever been to survive? Also, what nightmares have Arsenal and Black Canary confronted in the Nightmare Realm?