"Oh, don't be. I was testing the bounds of the conjecture pertaining to this place." She paused, pulling at her hair slightly. "I am unable to sense that which I used to be able to, so there must not be such a realm here. Yet there are quite a few spirits, and in theory, they are akin to what I am used to."

tl;dr finished, Nagi bowed. "I am Geirin Kuzunoha the XVIII- but you may call me Nagi. Are you likewise new to this place?"