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