Ah-- so you're saying they may very well be from another dimension.

[As she spoke it became clear that Milla knew what she was talking about. It hadn't occurred to her but as the woman spoke it began to make more and more sense.]

...yes, it's true that's quite possible. I have encountered such a thing in my world. If only we could speak with them. We may be able to see whether or not they truly diverge from the ones we know in our memories.

[Even so this... this is hope for her.]