Do you want to compare Valentina de Fontaine with X-23? Discover the powers, weakness & weapons of Valentina de Fontaine and X-23 from Valentina de Fontaine Biography and X-23 Biography. Find out all about Valentina de Fontaine and X-23.# Check out how is Valentina de Fontaine unique and distinct from X-23. Discover their love interest, sidekicks, family tree and the movies and games list in which Valentina de Fontaine and X-23 have appeared. Find out everything about them here!