NEW YORK CITY. The Teenage Mutant Ninja Turtles face the battle of a lifetime, fighting both the fearsome Foot Clan and their leader the Shredder and the alien forces of General Krang...which is exactly Krangs plan. Now a single dimensional warp can rid him of both of his greatest rivals at once.,GOTHAM CITY. From the Penguin to Killer Croc to Ras al Ghul and beyond, the caped crime-fighter called Batman already has his hands full protecting his city. Suddenly, a new enemy emerges-the Shredder and his ninja followers, transported to Gotham and unleashed upon an unsuspecting world.