Re: Who should be the villain in an Avengers sequel? (Poll)
In New York at Stark Tower, Tony Stark is working on a suit of armor called Ultron in his workshop when he's interrupted by Pepper Potts, who tells him that she's leaving for Washington in two minutes and asks him not to make a mess before grabbing some documents and leaving.
In a post-credits scene, the Ultron armor activates, and its eyes light up. The AI then notes that this world is imperfect and therefore must be fixed.