Clark Kent is the secret identity of Superman. Clark, as opposed to Superman, is traditionally presented as behaving in a more introverted or mild manner compared to his super-heroic self. John Byrne's "Man of Steel" revamp drops many traditional aspects of Clark Kent in favor of giving him a more aggressive and extroverted personality, including making Kent a top football player in high school and a successful author. Subsequent revamps have restored the more mild-mannered Clark Kent that is traditionally associated with the character.