About the Gotham Underground #7

Written by Frank Tieri
Art by J. Calafiore & Jack Purcell Cover by Calafiore
It's fireworks in Gotham City's underground scene as Penguin's troops take it straight to Tobias Whale's front door - and Vigilante decides to take on both armies himself! Meanwhile, Nightwing is saved by a mysterious yet familiar benefactor! All of this, plus appearances by Batman, Robin and Commissioner Gordon!