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