Duncan found a book on a hidden shelf in Darius's study with the logo of the Watchers on one of the pages. The book somehow suggested that there was an ancient order of the Watchers who were watching Immortals. He took the book to an antique bookstore and showed it to the keeper, who happened to be nobody else but Joe Dawson.<br/><br/>The Hunters happened to be Hornton and company.<br/><br/>/random XD