[And Erim will be glad to release River to someone who seems to have more of a clue than she does.]

That's fine. I should warn you in advance, I'm not exactly human and do not know how long I can stay in these tunnels without it having a bad effect on me.

[Yeah, she's been in them before, but only a very short time, we don't exactly want to see what happens to someone who is basically pure energy in this place, right?]