Enemy of my Enemy Ninja Turtles: The Next Mutation : Season 1 Episode 25

(Synopsis credited to Ninja Turtles.com) When the Turtles stumble upon a homeless man being attacked by dragons in Central Park, they are shocked. The crazed man they save is none other than their old nemesis, Oroku Sakai! What could the dragons want with him? And was Splinter's revenge worth the torture the once-great warrior has gone through?