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