Even if she's able to move in the bubble, what's to say you wouldn't change coordinates at the last minute to go outside Preya?
[Doctor] People just aren't allowed to leave. They claim it's the protective barrier, but I wonder. I'm sure there are ways to keep the secrecy of the citizens that wish it while still allowing others to at least check in with loved ones.
But I don't know. I don't know any of this magic stuff.