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