Ridley (Metroid)
Ridley returns in his Meta form once again in "", where he, along with the Space Pirate legion under his command, are corrupted by Dark Samus. He encounters and battles Samus on Norion, a Galactic Federation-occupied world, and the two fight while free-falling down an air shaft. Ridley is later supercharged with Phazon, becoming "Omega Ridley", and is charged with guarding the Leviathan Seed on the Space Pirate homeworld. He is confronted once again by Samus, and despite being defeated, he survives the fight and is later cured of his corruption after Dark Samus' defeat later on. Between the "Prime" trilogy and "", the Space Pirates reorganize on Zebes and hatch another plan to clone and weaponize the Metroids, while Ridley gradually begins to regenerate from his past injuries, gradually shedding his cybernetics. In the remake of the second game, "", Ridley, in his semi-regenerated form of "Proteus Ridley", attacks Samus on SR388 to steal the last remaining Metroid. Samus and the baby Metroid work together to defeat Ridley.
Copperhead (DC Comics)
Real name unknown, Copperhead is a crime boss in Central City, as well as a former mercenary. She is an antagonist of both Batman and the Flash.
Two-Face placed a large bounty on Batman's head that many super-villains and mercenaries intended to collect, including Copperhead. Alongside several other villains Copperhead tracked down the Bat to a active train. Climbing on board the train Copperhead attempted to kill Batman but he was able to escape by jumping into a flowing stream.
After a brief stint of assassinations and other mercenary jobs, Copperhead was called up to lead her families' crime business in Central City. After a mysterious rival boss started muscling in on her territory she decided to hire several mercenaries to enforce her rule, two of these mercenaries were Shrapnel and Black Spider. However Black Spider was arrested by the Flash for robbing a diamond exchange, and Shrapnel was arrested after murdering the Road Reapers. Soon after this another pair of mercenaries were apprehended by the Flash- Trigger Twins, this prompted Copperhead to open negotiations with the mysterious crimelord whom she discovered was Captain Cold of the Rogues, in order to find away to defeat the Flash. Copperhead followed Cold's plan to eliminate the Flash, but Cold turned on her when he planted a cold bomb in a weapons delivery. The Flash was able to save her after he apprehended Cold, but without any evidence of her involvement she was allowed to walk free.