[She is probably used to the fact that Asch doesn't really do smiling outside the desert. Which makes the expression on his face, which isn't quite a smile, just something tired and satisfied, all the stranger.]

You know, not everyone here came straight from the worlds they were born in. You remember Xion? She was at another place like this before coming here.

[It's not quite the detailed analysis he unloaded on Ardyn, when he pinned the man down on exactly what the miasmic thing inside him was. But there's something of the same tone, the same certainty.

Not that Yuuri would know.]

That's also true of you, isn't it? You came from somewhere else where there were people from multiple worlds.