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Iron Man Revealed the One Mistake That Stopped Ultron Becoming a Hero
Marvel's Iron Man is an egotistical braggart, but his ego was just the thing that could've made Ultron into a hero. The villainous machine is one of the Avengers' most frequent foes, fighting to conquer the planet, destroy it outright, or enslave organic beings while he creates a new world made of machines (or any combination of the three). But in Extraordinary X-Men #9, Marvel all bit admits that Stark could have turned Ultron into an Avenger itself — if he just put more of his own mind into the mechanical monstrosity.