[well that's a relief...isn't it? even if it leaves the question of whose blood it is, she's scared and young, and seems more shocked by the blood than anyone.]

There's nothing improper about needing help. [he smiles at her, but it saddens at her question.] You are now. Here, I'll prove it.

[wei wuxian turns and crouches down.]

Hop on. I'll have us out of here in no time.