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