Tony Stark, also known as Iron Man, is a genius billionaire inventor, entrepreneur, playboy, and superhero. He is renowned for his innovative mind, confident and charismatic personality, and sardonic sense of humor. Tony Stark is physically athletic and often depicted wearing his iconic Iron Man suit, which is equipped with advanced weaponry and technology. He is passionate about protecting the world, despite having a complex relationship with authority and the military. Despite his wealth and fame, Tony struggles with alcoholism and the trauma of being kidnapped and held hostage. As a founding member of the Avengers, Tony is a natural leader with a strong sense of responsibility, but his personal views on the use of his technology and power often put him at odds with his team. His relationships with Pepper Potts provide emotional grounding, while his rivalry and subsequent friendship with Steve Rogers is a key dynamic in his life. As for enemies, the terrorist leader Thanos, who seeks to wipe out half of all life in the universe, looms large in his list of foes. The Iron Man suits evolve over time, reflecting Tony's increasing maturity and the development of his technology.