[Zelda's eyes widen a little at what she thinks is a strangely accurate guess. But what she says does explain things, fantastical though it sounds to her.]

But -- your planet still had the ability to send you? Can they not come for you?

[She'd like to ask about how it all works, only this doesn't seem like the right time for it.]

It must be hard, to know it's not possible to return but to do it anyway.