Rat King (Teenage Mutant Ninja Turtles) cameo appearance in "Teenage Mutant Ninjas Turtles" Vol. 4, watching as Splinter succumbs to a heart attack and dies while retrieving milk from a refrigerator. Much of the Rat King's origin is later revealed in an issue of "Tales of the Teenage Mutant Ninja Turtles" Vol. 2; the story reveals that a group of beings known as the Pantheon exists, with each member of the group having jurisdiction over a species of animal. When the time of the Pantheon member who rules the rats reaches an end, a new one is chosen, a scarred and heavily bandaged (explaining the Rat
Tom Clancy's Splinter Cell: Chaos Theory the Shadownet division of N.S.A. to deploy additional resources, even including agents not fully trained. The missions become a trial by fire for the two new agents. Though players can operate alone, the level design is such that it encourages teamwork. Ubisoft eventually developed two additional levels for download for the PC and Xbox versions. The Nuclear Plant and UN Headquarters missions are meant to end the story for the cooperative component. In Splinter Cell Chaos Theory VS mode, two additional game play modes have been added to the game. New game modes include disk hunt, which consists of spies