Doctor Robotnik

Doctor Ivo Robotnik, better known as Doctor Eggman, is a character created by the Japanese game designer Naoto Ohshima and the main antagonist of Sega's Sonic the Hedgehog franchise. Eggman is a mad scientist who seeks to steal the mystical Chaos Emeralds, destroy his archenemy Sonic the Hedgehog, and conquer the world. Eggman and his "Badnik" brand of military robots serve as bosses and enemies in the Sonic platform games. His distinctive characteristics include his red-black-yellow clothing, b