[Ah... well, she's polite. Especially after such a startling show as that. Sousei just turns away from the insect (he highly doubts it's getting back up), answering her with a nod.]

There's no need to thank me. It is not your fault that you've been put in this situation.

[He is glad that she's safe, though.]

It is probably not safe to remain in this place, though.