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