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