Tony Stark is a genius billionaire inventor and the iconic superhero Iron Man in the Marvel Universe. Tony Stark possesses exceptional intelligence with an IQ that surpasses most brilliant minds. Tony Stark maintains a charismatic and often sarcastic personality that masks deep emotional complexity. Tony Stark showcases extraordinary engineering abilities, creating revolutionary technology including the Arc Reactor and various Iron Man suits. Tony Stark struggles with post-traumatic stress disorder and anxiety following the Battle of New York. Tony Stark shares a deep romance with Pepper Potts, who later becomes Tony Stark's wife. Tony Stark develops a strong mentorship bond with Peter Parker, becoming a father figure to the young hero. Tony Stark maintains a complicated friendship with Steve Rogers, marked by both loyalty and conflict. Tony Stark carries the burden of responsibility for protecting Earth, often making difficult sacrifices for the greater good.