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