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