Ghost Rider is a supernatural anti-hero from the Ghost Rider series, a human host transformed by a fiery vengeance spirit. Depending on the version, the character is often linked to a cursed rider who punishes the wicked with hellfire, chains, and a flaming motorcycle. As a central figure in the series, Ghost Rider serves as both protector and avenger, battling demons, criminals, and other supernatural threats while struggling with the dark power and curse that define the character.