Teenage Mutant Ninja Turtles: Season 5, Episode 13

5 - 13: Raphael: Mutant Apocalypse, Part 3 - Carmageddon!

Still trapped in "the Pit", Raphael manages to defeat his two opponents and is hailed as leader of both tribes by the crowd. Aided by Mira, Mikey and Chompy, they flee in search of "the Green Paradise", but they end up having to deal with Leonardo, who ended up having his body undergo a second mutation and his mind scarred by the mutagen bomb, and is now the evil leader of the Wasteland, Maximus Kong.