As a part of the acclaimed DC Comics - The New 52 event of September 2011, the Dark Knight continues his crusade as defender of Gotham City, taking on his greatest foes during a breakout at Arkham Asylum. But when his enemies gain powers and abilities far beyond their normal capacities, the Caped Crusader's crusade may finally be at an end! Collects the New 52 series BATMAN: THE DARK KNIGHT #1-9.