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