Cloak

Tyrone Johnson (Cloak) used to be a naive teenager, raised in a poor neighborhood of South Boston. He becomes a mutant after an experiment with a new type of heroin. Criminal chemist Dr. Simon Marshall develops D-Lite, a new type of heroin, and tricks Johnson into using it.

After using the drug, Johnson finds himself surrounded by darkness and dominated by a strange hunger. He tries to hide the darkness behind a cloak, therefore the name. His potential of being a villain is quite strong, as Cloak has a hard time taming his dark side.