User blog comment:IamJakuhoRaikoben/Chapter 403: Erza vs. Kyouka, Review./@comment-66.91.222.27-20141008011918/@comment-25111584-20141009185033

Normally you can move the body parts if the motor function hasn't been compromised, numb or not. Erza hasn't been deprived of that. You just can't tell whether the part has moved unless you can see it, considering it feels nothing.

lol, better question would be how she knows that she has moved. I mean, she can't feel a thing, can't see a thing, can't hear a thing, so how does she even know she has moved? Unless what everybody is saying about the Eye is true, though I highly doubt it ...

Would be fun if Mashima shows that the last nakama speech part is just Erza hallucinating due to her having lost all senses, while Kyouka just sadistically watches her twitch.

In fact, now I want that to happen!