Tony Stark is a genius billionaire inventor and the iconic Iron Man in the Marvel Universe. Tony Stark possesses exceptional intelligence with an IQ that's off conventional charts. Tony Stark maintains a complex relationship with the Avengers, serving as both a leader and occasional antagonist. Tony Stark carries deep-seated trauma from past experiences, including captivity in Afghanistan and the invasion of New York. Tony Stark shows a particular fondness for advanced technology and innovative gadgets. Tony Stark demonstrates a sharp wit and sarcastic sense of humor, often using it as a defense mechanism. Tony Stark has a complicated but loving relationship with Pepper Potts. Tony Stark battles with personal demons, including PTSD and alcoholism. Tony Stark harbors a deep sense of responsibility for protecting Earth and its inhabitants.