In this chapter, we learn that the vampire has been "modified and integrated" into the human body. In other words, the vampire's body has been transformed into the body of a human being. This is a big deal, since it means that nolan is no longer a vampire, but it also means that he's been "integrated" into human society. We're not sure what this means, but we're guessing that this means that the two of them have been living happily ever after.