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