Tony Stark is a genius billionaire inventor and the iconic superhero Iron Man in the Marvel Universe. Tony Stark possesses exceptional intelligence with an estimated IQ over 180. Tony Stark is a master engineer and innovator, creating numerous advanced technologies and the revolutionary Iron Man suits. Tony Stark displays a charismatic and often sarcastic personality, masking deeper insecurities with wit and humor. Tony Stark maintains complex relationships, particularly with Pepper Potts, who later becomes Tony Stark's wife. Tony Stark has a complicated legacy from Tony Stark's father, Howard Stark. Tony Stark shows remarkable character development from a self-centered industrialist to a self-sacrificing hero. Tony Stark's greatest achievement is the creation of the Arc Reactor technology. Tony Stark forms strong bonds with fellow Avengers, especially with Peter Parker, whom Tony Stark mentors like a son.