Tony Daniel returns to the BATMAN series as the new writer and artist after his best-selling BATTLE FOR THE COWL miniseries! With Batman pounding the pavement in search of a new crime figure calling himself Black Mask and the completion of the new Arkham Asylum looming close, Gotham City has reached a boiling point! But when pandemonium breaks out at the inaugural ceremony of the new Arkham Asylum, the combined forces of Oracle, Huntress and Catwoman aren't enough help for Batman and The Caped Crusader takes on an unlikely ally - The Penguin! Chock full of fan-favorite characters and the debuts of new supporting cast members, this high-speed adventure is sure to hit the spot for Batman fans who like their comics bursting with mystery, action and fun. And you won't believe your eyes when Batman uncovers the Black Mask's true identity!