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