Los criminales de Gotham logran huir misteriosamente del asilo Arkham. Pero, ?ad?nde han ido? Batman descubre que el sorprendente paradero de sus letales enemigos es? ?la Nueva York de las Tortugas Ninja! Por suerte, el Hombre Murci?lago contar? con la ayuda de Michelangelo, Leonardo, Rafael y Donatello para intentar detener a Dos Caras, el Joker, Harley Quinn, Shredder y compa??a. Villains start to mysteriously escape Arkham and Batman seeks to track them down, but he discovers that they have left Gotham completely? and gone to the New York City of the Teenage Mutant Ninja Turtles! Includes appearances by Two-Face, The Joker, Harley Quinn, Poison Ivy, The Shredder, Scarecrow, and more!