Rhino

Rhino, whose real name is Aleksei Sytsevich, is a fictional supervillain appearing in Marvel Comics. Originally a Russian thug, he underwent a series of chemical and radiation treatments to gain superhuman strength and a durable hide. He wears a rhino-themed suit of armor that is often depicted as being bonded to his skin, giving him immense strength and resilience. Rhino is a frequent adversary of superheroes such as Spider-Man and the Hulk. Despite his raw power, he is often portrayed as a dim-witted brute, easily manipulated. He has been a member of various villainous groups like the Sinister Six and the Sinister Syndicate. Initially, his armor was permanently bonded to his body; however, he later underwent procedures to obtain removable armor, allowing him a normal life, but his past often pulls him back into crime. Rhino has been adapted into various forms of media beyond comics, including animated series, video games, and movies.