[Ren hadn't quite been certain if Linneus had been one of the captives, but the way he answers that question confirms it a lot more. As such, he's not going to press for information, waving a hand as if to dismiss it.]

It's fine, I was just curious. [He'll have to see if anyone else knows about it and is more willing to talk.] We should probably be thinking more about this place now, right? We still don't really know why they're so closed off from everywhere else here...

[Considering nobody really seems to have heard about the place prior to now, on top of everything else.]