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