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