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