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