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