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