Tensions grow in Mutant Town as old friends and enemies return, and new friends return older! Plus epic showdowns as perfectly matched adversaries face off! As Michelangelo takes to the airwaves, the citizens of Mutant Town express their grievances with both the Turtles and the Mutanimals. Meanwhile, Karai searches for two new powerful mutants who could tip the balance of power in New York City and a familiar character from the future arrives with a most unusual quest. Plus, the return of Casey ...