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