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