Chameleon is a secondary character in Beyblade V-Force.
Beyblade V-Force
Chameleon is part of the original Team Psykick. He is the Beyblader who fought Max on Dr. B's island and lost. His beyblade was able to blend in with its surroundings. However, Draciel breaks the bit-beast capture system and beats Chameleon. In G-Revolution he makes a appearance with Bat.
Chameleon's cameo in G-Revolution
Beyblade Wiki:Characters