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