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