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