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