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