Camaleão serves the secretive organization SPES. He can shift into a formidable humanoid chameleon form, marked by increased size, sharp teeth, a large tail, and a fearsome appearance; a secondary transformation enlarges his head to resemble a Tyrannosaurus Rex. In his human guise, he displays white hair, purple eyes, and typically dons a black suit with a green bow tie. His abilities include rendering himself completely invisible to human sight, allowing undetected movement. Cunning and manipulative by nature, Camaleão provokes opponents into rash actions and takes pleasure in witnessing their suffering. He frequently taunts enemies upon gaining tactical advantages.