[ She recognizes that animal--even the only parts she can see of it. Is that girl really riding a sky bison? Where did she get it? She was under the impression that Korra had the only one, but... ]

That sounds like an awful fate...

[ Asami had no idea that they were tortured souls, of sorts. That definitely makes one rethink the situation. ]

Do you know if there's any way to discern what objects might have belonged to them and those that haven't?