Do you want to compare Heimdall with Ultron? Discover the powers, weakness & weapons of Heimdall and Ultron from Heimdall Biography and Ultron Biography. Find out all about Heimdall and Ultron.# Check out how is Heimdall unique and distinct from Ultron. Discover their love interest, sidekicks, family tree and the movies and games list in which Heimdall and Ultron have appeared. Find out everything about them here!