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