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