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