Synopsis

After defeating their enemy Shredder, who is really still alive and ready for revenge, the Turtles discover their origins from the TGRI labs where they disposed of an ooze that gives genetic mutated properties.  However, Shredder also knows about the ooze and plans on mutating a wolf and a snapping turtle so he can use them to get his revenge and defeat of the Turtles.  Now it's a back and forth battle to see which group is the better ninjas and who will destroy who in a battle to the death.