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