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