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