DOCTOR: Yes, yes, he will. But the more interesting question is, what are we going to do with you lot?
CHARLIE: That opening the Shadow Kin came through, you couldn't close it all the way.
DOCTOR: Well, obviously, there's been so much artron energy around good old Coal Hill that Time itself has worn thin. I bet they didn't take that into account when they renovated. And it can only be patched up so well. Even by me.
TANYA: So those things'll come back?
DOCTOR: Well, they'll have to find you first. I scrambled the pulsation. Of course, Coal Hill will continue to act like a beacon across all of space-time, to any being who might want to make mischief with it. So, you will have to be on your guard.
QUILL: But. No, no, no. I thought you were going to get us out of here?
DOCTOR: Why would you be safer somewhere else? Time has looked at your faces. And Time, Time never forgets.
(The Memorial on the wall has as its most recent names - Pink, RD and Oswald, C.)