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