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