How can someone from outside a world destroy it? Are they given some special power? [she can't say it worries her, she can barely comprehend such a thing as happening. It seems so outside of anything normal even for her. Still it is worth keeping in mind]

I suppose I would be a librarian as well, though, wouldn't I? Isn't that my function in this place? [just to make things clear.]

[she smiles a bit at the question]

He is a very large, mostly friendly cat.