South Park: Tenorman's Revenge

 
The boys emerge in the year 2546, which Tenorman has manipulated into his own image using his new army of Ginger robots. Fighting through the robots, as well as some creations stolen from Dr. Mephesto, they eventually confront Tenorman, destroying a colossal robotic incarnation of himself known as ‘Robo-Tenorman 1.0’, before he flees through another portal.