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