Dr. Eggman

Dr. Eggman is the main antagonist of Sonic The Hedgehog.

Biography
Dr. Ivo "Eggman '' Robotnik is a scientist and a villain. He and Sonic were friends at some point but somehow turned into enemies. Eggman then proceeds to put animals into robot suits for his army. He is then thwarted by Sonic. He then continues to do evil plans, always foiled by Sonic.

Personality
Eggman is a smart, evil but immature, childish scientist. He has an IQ of 300. He is cruel and rules his badniks with an Iron Fist. just like some other video game villains like Bowser or King Dedede, There is times where Eggman teams up with his arch-nemesis to fight a greater threat. Eggman is also clumsy, often tripping or losing his balance.

Criminal Record
Eggman is a cruel scientist and is a madman so the doctor does some evil things.
 * Animal Cruelty: Eggman enslaves animals for his army.
 *  Slavery: Eggman would enslave the inhabitants of mobius to create his robot army.
 *  Murder and attempted murder: Eggman has murder and attempted to murder on multiple occasions. He also commonly tries to destroy Sonic.

Trivia

 * Eggman's first name is unknown
 * Dr. Eggman seem to be the brains of the gang as he seems to commonly build devices for the Villains.