[Katherine gives the child on her screen a weary, concerned look. It's really not helping at all...]

That's a dangerous school to study.

[There is always some benefit to learning about these things, at least. The more you know about how it works, the easier it is to counter it. It's one of the reasons she's looking into this avenue in pursuit of something greater at all.]

Hair renews itself too, besides.

[And there are distinct non-blood magic spells that perpetuate themselves, as well, but she hasn't had enough sleep to be eloquent enough for more than one or two ideas at a time.]