( even if she can't be seen, she still raises her hands. )

I didn't mean to alarm you. I can't be sure, until I have the necessary data. I've only overheard one account in passing, and the way it was described, I think there is something in her potions which would be extremely lethal in higher doses.

However, they are also effective, so if I could study them in a lab...well. I think there's a chance at making some real medicine.