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