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