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