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