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