[What? Of course it's reassuring!] Nah, it's gonna be fine. Just stay in the corner and you won't get caught in the crossfire. No problem!

[Continues to not sound reassuring. She's raring to go here, killing this thing with what she's holding, when suddenly it all just kind of stops. The noise ceases and the lights flicker on and... there is nothing in here but the two of them.

Pascal is indeed pointing what appears to be a drill toward the seat where the noise had been so one wonders what she had planned to do exactly...

Anyway, she looks startled and then puzzled.] Huh? What the hey? Nothing?