Luke Cage is a fictional superhero appearing in Marvel Comics. Created by writer Archie Goodwin and artist John Romita Sr., he first appeared in 1972. Known for his superhuman strength and unbreakable skin, Cage fights crime in the streets of Harlem, New York City. He often tackles social issues and stands up against injustice, making him a relatable and inspiring character. Cage's story is one of redemption and resilience. After being wrongfully imprisoned, he gains his powers through an experimental procedure. He later becomes a hero for hire, teaming up with other heroes like Jessica Jones and Iron Fist in various adventures.