Colored Chameleon

David Cornest and his grandma were in a bank one day, and the Human Ghost comes in a robs it. His grandma took it upon herself to do what's right and tried to stop him. Human Ghost shot her dead. David, in tears runs to beat him up. Human Ghost shoots him with a ray of some sorts, and mutates him. After a couple weeks, David is let out of the hospital and soon realizes that the ray gun made him be able to change his color, and turn invisible. David vowed to stand by his grandma's life code, to do what's right, and decided to use his power for good. Eventually, he joined The Bad Men.