Ultra-Humanite

The Ultra-Humanite is a supervillain appearing in American comic books published by DC Comics. He first appeared as a recurring adversary of Superman, and was the first supervillain faced by him. Though his name is a near-synonym for Superman, he was designed to be the polar opposite of Superman; while Superman is a hero with superhuman strength, the Ultra-Humanite is a criminal mastermind who has a crippled body but a highly advanced intellect. The Ultra-Humanite served as Superman's nemesis until the introduction of Superman's archnemesis, the mad scientist Lex Luthor. The origins of the Ultra-Humanite are shrouded in mystery. Even he claims not to remember his true name or appearance and attributes his vast intellect and mental prowess to scientific experiments of an unknown nature. In other media, the Ultra-Humanite has appeared in Justice League, voiced by Ian Buchanan, as well as the third and final season of The CW network television series Stargirl.