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