Issue: #15
Who is behind the hell beneath Arkham Asylum? Can Batwing and Jim Corrigan hope to stop it before it breaks out and consumes all of Gotham City?
Creators: Scott Snyder, Katie Kubert, Mark Doyle, Rob Leigh, Derek Fridolfs, Dustin Nguyen, John Layman, James Tynion IV, Ray Fawkes, Tim Seeley, John Kalisz, Matt Humphreys
Characters: Batman, Scarecrow, Tim Drake, Bluebird, Barbara Gordon, Jason Todd, Batwoman, Jim Corrigan, Mister Bygone, Duela Dent, Batwing, Ten-Eyed Man, Magpie, Jason Bard