[Understanding half of what she says is enough: she knows water-works inside and out. That may stand them in good stead. People need a source of clean water, or as clean as they can get. Not always easy when they're on a planet that isn't their own, where the water may burn them when it falls from the sky.

He nods gravely, acknowledging the introduction, then returns it.]

I am Jon Snow.

What I was told of the matter is that an accident pulled me to that world. A man who was trying to find someone he had lost, who killed a god trying to get it back.

[He says that too dismissively to pause, continuing,]

Kra-kau. Are those your people?

[He's genuinely interested, on that score. If humans are something other than she is, it would explain nearly all of it.]