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