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