Age of Ultron Thor: Thor, the hammer-wielding Asgardian, splits his time between Asgard and Midgard (Earth), his adopted home. He stands with the Avengers, some of the bravest warriors he has ever known.
Age of Ultron Captain America: Steve Rogers was injected with a super-soldier formula during World War II, and used his enhanced strength and agility to fight Hydra. Frozen for 70 years, he now serves with the Avengers.