A sequel to Golden Darkness and a prequel to Avengers Age of Extinction.
Leo, Raph, Mikey, and Donnie thought that the fighting was over, but little do they know they were about to face the biggest challenge of their lives. A new threat has come to kill ever universe where the Ninja Turtles exist in. Leo, Mikey, Raph and Donnie assemble a team of multiversal turtles to stop this threat.
