Dr. Robotnik

Dr. Ivo Robotnik (not to be confused with Dr. Eggman) is the main antagonist of the Adventures of Sonic the Hedgehog series!

Personal Life
Robotnik lives in his fortress with his three followers. It is on top of a hill, and is decorated with a golden statue of him.

Ratchet & Clank: Twinsanity
Robotnik and his followers somehow ended up on Twinsanity Island, which is located only in the mysterious 10th Dimension! Professor Von Schlemmer ended up with them too and tried to figure out a way to escape from this madness!