Doctor Deranged

"So, you think can destroy my mechanical marvel eh? I am the greatest scientist in the spirit world. You will never defeat me, never."

- Doctor Deranged to Casper

Doctor Deranged is the third boss in the video game Casper: Spirit Dimensions. He is Professor Neutron's nemesis and a evil scientist who made a giant robot whom he pilots that shoots out lasers to try to destroy Casper. His robot only has one weakness the center when it's opened. To trigger this you have to speed up and bump into him then the weak spot will open to give you a chance to attack him. Once he is defeated he presumably died after his robot exploded.