After finishing dentistry at the Republic University, Dr. Peter Wight sailed the stars helping various people in need. Bleeding, chipped, discolored... you name it Dr. Wight would do it. However, one day a patient by the name of Ron Guhm came to visit him. He suffered from a rare gum condition which left his mouth looking and smelling of decay. Having never seen anything of the like, Dr. WIght vowed to find the cure by any means necessary. He tossed and turned nights, paced through the days. His level of focus and lack of solutions drove him to insanity, which transformed his practicing methods from fine art to butchery. After losing all rights to his business and lab, Dr. Wight jumped into a Rifter and never looked back. The failure to find a cure still bothers him, sometimes he conducts dental experiments on his captured enemies. Before dumping the bodies he pulls their teeth out, which he later polishes and saves in a leather bag.