Rat King (Teenage Mutant Ninja Turtles) his mind as in later episodes. Even Splinter was affected by the music and almost killed the TMNT in a fight. The cartoon version of the Rat King was also depicted as highly intelligent, shown to be able to create such things as various chemical concoctions and bombs. In the series, the Rat King is shown as a homeless man living in a dilapidated portion of the New York City sewer system near the Turtles and Splinter. In episodes featuring him, the Rat King would often enact some sort of plot to establish his own rat-controlled government and bring human
Rat King (Teenage Mutant Ninja Turtles) new psychic abilities to manipulate Splinter into fighting and killing his own mutated turtle sons, but Splinter regain control of himself and knocks out Rat King with nothing but two fingers, whose unconscious body was carried away by his rats. In "Of Rats and Men," The Rat King returns and used his abilities to access Splinter's mind for knowledge of the mutagen to create an army of mutant rats under his control. Despite his increasing control of Splinter as he used him to attack the Turtles, Splinter continued to resist Rat King's control, which was broken when Michaelangelo threw his