Name:Ivo Robotnik
Gender:Male
Race:Human
Colour:**
Eyes:Unknown
Weaknesses:When Sonic ruins his plans he can even destory planet
Likes:To make robots,to fight with Sonic

Dr.Eggman is the grandson of Professor Gerald Robotnik, and cousin of Maria Robotnik. He is an evil genius with an I.Q. of 300 and a very childish demeanor. He always tries to take over the world by enslaving the population inside robots to serve his every whim. Of course, Sonic and his friends are always there to stop him.He's first apperance was at first Sonic game.Yes that's right,Sonic is fighting with him from 1991.In USA he was known as Dr.Robotnik and at Japan Dr.Eggman.When Sonic Adventure series apperd USA/UK changed names to Dr.Eggman. In most video games, the main villain is the final boss fought by the player. Eggman, in contrast, appears as the boss of every level in most of the Sonic games, in a different machine each time.