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