Ancient ones, passed down by my foremothers, taught in secret firelight ceremonies... or something.

There's other stuff in it too. Filler. A little sawdust - you can see some of it there in the circles. [Possibly she can't - in daylight, Above's vision is somewhat better than a human's, though not astoundingly so.]

It was fun. I don't think I'll ever get that much to work with again.