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