Principal Eric/Cyber Eric

After being hit in the head with a rocket by Dark Bowser, Principal Eric has to be taken to the hospital for a plastic head surgery. The surgeons pull the rocket out of Principal Eric's head. They remove the right half of Mr Principal Eric's head and replace it with a new robotic one. Then they cut a circle around the robotic head half and place a rocket in it that could hook into a brain. The rocket is reconstructed as a cyber life support system. When Principal Eric recuperates, and has become a half-faced cyborg with a rocket protruding from his head. Principal Eric is now Cyber Eric, and he looks like N Gin now. He will do anything to keep Dark Bowser and Phineas T. Ratchet in order.