Batman and Detective Comics scribes James Tynion IV and Mariko Tamaki are joined by a cadre of incredible collaborators to tell the heretofore-untold origin stories of some of Batman's greatest allies and archrivals.
New York City's Heroes in a Half Shell and Gotham's Caped Crusader join forces against their greatest enemies-Krang, the Shredder, The Joker, and more-