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