Dr. Eggman, also known by his full name as Dr. Ivo "Eggman" Robotnik is an evil genius who was hatching another one of his schemes when it went wrong. The game Sonic and Eggman were in glitched, and corrupted the game heavily, killing everyone but its two main characters, Sonic and Eggman. Eggman, found himself in a grander position than he was before. Realizing that his world is but a video game, he started planning on ways to escape, leading to him and Sonic's eternal battle.