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