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