User blog comment:Dagostino/The Chiaroscuro: Sequel/@comment-3337043-20111119012634/@comment-3435913-20120225163754

You could say something like: "Chiaroscuro 2: Light and Dark Are One", or you could put "Chiaroscuro: The Lumintuneric*". I think they both sound quite good.
 * Lumintuneric is Lumina Intuneric which in romanian means "light-dark", I used this because Chiaroscuro is Chiara Oscurita which in italian also means "light-dark"