Pris got her guard back up, sort of aware that the only reason she had actually managed to get her guard back up was because Mr. Lucien was waiting for her to do it, but she supposed she didn't have to learn everything all at once. He probably could have "killed" her before she'd even recovered her weapon, but he waited for her to pick it up and get back in position, and only then did he strike.
He was really fast. Maybe a more experienced swordsperson could have had a better idea of what he was going to do or what to do in response, but an experienced swordsperson was... well, not Pris. She pretty much just stood there as his sword went right past her guard and into her stomach.
It struck bone, though, not flesh.
Skeletal fingers wrapped around the point - or where the point would be, in any case, were it not blunted - but even a blunt sword could draw blood in a straight thrust like that. With a hand wrapped around it, though, it was more like... well, more like getting punched in the stomach. It didn't feel good, and Pris definitely went sort of "Oof," even if she wasn't screaming, and she landed on her butt and she was probably going to have bruises there tomorrow and probably also everywhere else.
This was fun, actually. She smiled, quick, but genuine, and gave the skeletal hand sitting on her midsection an admonishing poke. "You're supposed to be on my side." A pause. "Well, okay, sure, but it still hurt - couldn't you, I don't know, push the sword sideways or something?" Another pause. "It would not make bad habits. Besides, Alys is my teacher, not you. You're my construct, and you're supposed to listen."
The silence seemed very easy to interpret on that one, even to those who were not Pris. "Okay, fine. Thank you. I guess." She sighed, then got back up, the skeletal hand returning to its perch on her shoulder, presumably content to wait there until it was needed - or until Mr. Lucien decided he was done practicing.
Pris didn't think he'd do that, though. If he had wanted to kill her, he would have had plenty of chances already. She raised her sword, once more, ready to try again.