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