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