The Shredder returns! Oroku Saki has been to Hell and back, but will he now come to the Turtles as friend or foe? Meanwhile, April makes a stand against Baxter Stockman-- with dangerous consequences.
April is on the run after discovering a scheme with dire consequences for Mutant Town. Meanwhile, the Mutanimals take drastic steps that will put them on a collision course with the TMNT!
It's the battle of the bands... of the century! As Jennika decides whether she weighs harmony over revenge, a musical brawl of epic proportions against Bebop and Rocksteady will have major ramifications on time itself!
