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