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) Splinter comes to and finds the real Rat King's skeletal remains. The Rat King will make his Last Appearance at the "End Times", as a Spirit invoked by Kavaxas and later he is sent to the Underworld by the Splinter Spirit as well as Ho Chan, Tatsu Spirit and the Spirit of The Hammer. In the IDW comic book series, the Rat King reveals himself as the brother of Kitsune, who had previously brainwashed Leonardo. Both are members of an ancient immortal family that ruled earth before mankind; he revealed they had been hiding through the ages and only used