Dr. Ivo Robotnik

Before becoming the despot known as Dr. Ivo Robotnik, Julian Kintobor was a brilliant scientist within the Overlander community. He escaped imprisonment and offered his servies to King Maximillian Acorn. He enables the Mobians to defeat the Overlanders during the Great War, only to take over the kingdom five years later, ruling as a despot dictator for ten years. He was killed in a battle with Sonic the Hedgehog during Operation: Endgame.