The team behind the smash-hit crossover series is back to reunite the Dark Knight and the Heroes in a Half-Shell. When Donatello goes looking for a new mentor to help him improve his fighting skills, he opens a doorway to another reality, hoping to summon the Turtles’ one-time ally, Batman. But instead, he gets sent to Gotham City and someone else comes through the open portal—Bane! Suddenly,