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