Bio: His origin plays out like that of a regular person.
Neglected by his doctor father, Kenny Stanton watched from the sidelines
as his father helped hundreds of children, but never him. Tired of being
last in his father's eyes, Kenny decided to do something about it - by
becoming the vigilante Payback. He believed that if he solved the
problems of his father's patient's, through violent means, his father
would spend more time with him. His plan would quickly catch the
attention of Batman, who would eventually bring about his end.