[The idea of being helpless doesn't sit well with Usagi either. It makes her stomach churn uncomfortably.]
Thank goodness. I'm glad it did. It could have meant she'd be helpless if something were to happen... [But Usagi's mind is already drifting back to the fact that this place can apparently, easily, make them all helpless.
If something were to happen and there was nothing she could do...]
Mamo-chan, this place is really kind of scary, if you think about it for too long.