Teenage Mutant Ninja Turtles Season 4 Episode 26 - Owari Episode Title:Owari.Episode Description:After Splinter is buried on the O'Neil farm, his spirit informs Leonardo that Super Shredder is still alive and needs to be stopped. The Turtles, April, and Casey ambush Shredder's hideout after finding out the location from the injured Karai. They defeat Super Shredder's henchmen (even turning Baxter Stockman back to normal in the process) before confronting Saki on the roof of the hideout. After Super Shredder knocks almost everyone off the building, Leonardo finally defeats the Shredder and finishes him off. The Turtles return to New York victorious as they prepare for the next imminent threat.