Dr. Eggman

Dr. Eggman is a villain that first appears in John Smith 10: Galactic Battle. He appears as one of the main villains throughout the series.

Appearance
Eggman is a tall human, with long legs and arms, and a round body. He is dressed like a mad scientist. He has a red coat, with black pants. He has sunglasses over his eyes and goggles on his head. He has a big orange mustache and a pink nose.

Powers and Abilities
As a human, he doesn't have any real superpowers. However, he is a genius, with an IQ of over 300. He creates robots to serve him. Canonwise, the robots he create are Aggregor's robots, which Aggregor steals the designs to in Galactic Battle.

His greatest work is with accessing the Omnitrix. When Upgrade merged with a robot he controlled, he was able to hack into the wireless feed from Primus, giving him access to the Codon Stream. He then linked the Naljian Destructor, which then turns into Metal John, giving Eggman an obediant form of John Smith. This proves to be extremely valuable during the Clone Wars.

History
Eggman's scout ship appears on Earth, where he's stopped by John. It's led by a robot of Eggman, which is destroyed and the airship is grounded. Aggregor, a prisoner onboard, is able to escape.

He makes his first real appearance with the rest of the Separatist leaders on Geonosis. He works for Jarrett.

John finds Eggman's base on Terraexcava, and attacks it. There, Eggman explains that Metal John is the Naljian Destructor linked to Primus. Eggman escapes while John fights Metal John.

Near the end of the war, Eggman attacks Earth with Metal, threatening to destroy them all. However, Ultimate John appears, and destroys Metal John, and Eggman's flagship. This ends the Clone Wars.

It's revealed later that Eggman wasn't aboard the flagship when it was destroyed, and that the majority of the Plumbers were searching for him. John eventually finds him, but Eggman ambushes him, and places a lock on the Omnitrix.

John Smith 10: Galactic Battle

 * Heroes United Part 1 (John Smith 10) (voice only)
 * Attack of the Clones (first physical appearance)
 * Crystal Mercenaries (episode)
 * Metal John (episode)
 * Justice (voice only)

John Smith 10: Ancient Times

 * NiGHTS (first re-appearance)

Trivia

 * Eggman is based off the character in the Sonic the Hedgehog series.
 * He is the only surviving leader of the Separatists.
 * Eggman is the first human to appear that isn't from Earth.