Dr. Franklin Hall (aka Graviton) is an extremely powerful supervillain with the ability to control gravity. He is tall and fairly muscular. He has pale skin, a goatee, and long, straight black hair; greying at the temples. Blue eyes. Middle aged, likely between 40 and 60. Previously a physicist and scientist. Ambitious, insecure, narcissistic, self sufficient, and vain. Dislikes anyone who would oppose him, including police and superheroes. Seeks attention, whether it be respect or fear.