Oh, we have them, but nothing nearly so advanced. This looks like it has full articulation, and in my world that kind of grace would take considerable magic I've never seen the sort personally.

[She wouldn't put it past the Greer to fashion it, but that kind of workmanship was more something others did. Ah the disparities of different magical worlds.]

All of the sleepers were, yes. You'll have an easy time knowing when you're dealing with one. We tend to stand out from the locals. If you happen to see people with masks huddling in the corners, though, try to be nice to them. They may be the true people of this town, suffering like us and hiding away.