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