Tony Stark, also known as Iron Man, is a billionaire inventor and genius engineer with a penchant for weapons development, who becomes a superhero after being kidnapped and constructing a suit of armor to escape his captors. Stark is charismatic, confident, witty, and often seen as a playboy due to his wealth and lifestyle. He harbors a strong sense of justice, with a complex relationship with technology and its implications for society. Despite his wealth and ego, Stark is deeply caring and loyal to his friends, particularly to Pepper Potts, Rhodey, and the Avengers team. He battles with his own personal demons and the responsibilities that come with being a superhero.