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