Luke Cage is a Marvel Comics character who first appeared in 1972. Born Carl Lucas, he is a former convict who gained superhuman strength and unbreakable skin following a prison experiment. After escaping from prison, Luke moved to Harlem and became a hero for hire, using his powers to fight crime and protect his community. Luke Cage is known for his strength, resilience, and unwavering sense of justice. He has appeared in various comic book series and adaptations, including his own Netflix series, and is a beloved figure in the Marvel Universe.