Sportvincible

Sportvincible is a supervillain of the most heartless degree. He was born as a Viltrumite-human hybrid on his Earth and had Nolan and Debbie Grayson as parents. Throughout his life, he hasn't met his father in person and was only told what his loving mother could recall. His image of Debbie was warped by the high expectations he had of meeting his father. Over time, he began to resent his mother, ultimately ending her life in cold blood after coming out as a supervillain. She wasn't the only close person in his life that he took out, his streak went on for weeks and by the end of it, he had wiped out more than half the population.