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