Trapped in a world where they can scarcely tell friend from foe, the Turtles' first encounter with the Dark Knight puts their fighting skills to the ultimate test. While the Shredder is locked away at Riker's Island, the Foot Civil War rages through New York City. Each branch of the Foot is determined to kill the Turtles first, to prove their rightful claim to power.Meanwhile, Batman and Robin are back in the DC Universe, dealing with the repercussions of a massive Arkham Asylum breakout that freed Bane! When Bane is unexpectedly transported to the Turtles' New York City, he swiftly takes control of the city and Batman and the Turtles must unite forces to defeat their common enemy! From the monster creative team behind the original graphic novel, James Tynion IV and Freddie Williams II, this sequel further explores one of the greatest team-ups of all time! Collects issues #1-7.