Well, at least now he had a good idea of who this was, now.

"No," he admitted, ducking his head, "Karsa wouldn't tell me- said I'd be stealing her business. The other sorcerers seemed to think the same. But, that tells me it shouldn't be all that difficult, if they're so worried about competition. Just.. I've been trying incantations, suffusing it with energy.. You'd probably have better luck at it than me, since you can already do something like it."