In general, Eggman serves as the primary antagonist in Season 1, one of the two main antagonists/anti hero in Season 2 and the secondary antagonist turned supporting protagonist in Season 3. Like AOSTH Robotnik, this is another humorous version of Dr. Ivo "Eggman" Robotnik. Doctor Eggman is bent on conquering the world and is aided by two sidekick robots, Decoe and Bocoe, who serve him as voice of reason, and a chaotic messenger Bokkun. Eggman has an incredible source of machinery at his disposal, from hordes of E-Series robots to giant tanks and aircrafts.