"Chameleon" is a member of the Legion.
Current timeline: With Pestilence's death in the 21st century, the Blight ceased to exist. As a result, "Chameleon" and the other Legionnaires were restored to their healthy conditions from their affliction with the Blight.
Behind the scenes
- Chameleon is a possible reference to Reep Daggle/Chameleon Boy, a legionnaire from several DC continuities.