[Actually, he hadn't known the other castle had fallen, but he refuses to allow Larxene to know that bit of news actually surprises him, despite the question which rises about just how it fell. Obviously the keyblade wielders had to have a hand in its destruction.]

Yes. I know of his friends.. [He'd nearly died at the hands of Sora's best friend after all...it was highly possible the white-haired boy had by now reunited with Sora. All the more reason for him to be cautious about his appearances on this network.]

Things have never really been hospitable for us, we're incomplete and thus the world rejects us and until we complete ourselves it will always reject us.