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