[Rin stared at him.]

...Oh, so the monster Hanako-neesan was fighting are called Witches?

[And Kyubey nodded, his red eyes on her.]

- That's correct. And since this is your first fight...

[And that is when the doctor running back into her hospital room, panting.]

...Nagisa-chan! I'm really sorry, but I'm afraid we have to take all your blood tests again...

[Nagisa stared at him, and huddled under her blankets, while Kyubey quickly jumped under her bed.]

...But- But I just took them, doctor!

- Yes, yes, I know, and I'm really sorry, but I really have to take them again! The results were all wrong, you see...

[Nagisa stared at him so more, and then looked at the nurse.]

...I'm getting worse?

[The nurse shook her head, looking bemused indeed.]

- Um, no, my dear - It's the other way around, actually!

[And then she snickered a bit. Nagisa-chan really looked so much better, today!]

The results were good, much too good - And now Dr Yamazaki is worried that he had the wrong blood sample checked out, you see...