Chameleon (comics)
Created by writer Stan Lee and artist Steve Ditko, the character first appeared in "The Amazing Spider-Man" #1 (March 1963), making him the first member of Spider-Man's rogues' gallery, based on issue publication date, excluding the burglar who murdered Ben Parker (Supercharger was the first Spider-Man supervillain chronologically). He is also well known to be related to Kraven the Hunter. That revealed relationship helped evolve him as a major villain compared to his original depiction of being just a solo villain in the original issue of "The Amazing Spider-Man".
List of Batman: The Brave and the Bold characters
A villain who makes a cameo appearance in "The Knights of Tomorrow."Mongul is the dictator of War World. He is an enemy of Superman. To bring more gladiators to War World, Mongul transports Jonah Hex from the past in order to capture Batman. Batman and Jonah Hex release the prisoners who chase after Mongul and Mongal. In "Death Race to Oblivion", he paired up the superheroes and supervillains to race against Steppenwolf to determine the fate of the Earth.Mongal is the sister of Mongul. She is in competition with Mongul when it comes to his fighters fighting against her team. She tries to get Hex to leave. Jonah Hex ended up tying her to his robotic horse. She broke free just as Batman and Jonah had freed the prisoners where she and Mongul were chased by them.