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