"Well, not the same," Ylva says, vaguely. Truthfully the exact difference between the schools of magic that she does not follow herself is sometimes a little unclear to her. "But similar. Uh. Wizards study, warlocks have a patron. Magic either way, though."

She wrinkles her nose thoughtfully. "It might be fun to spar," she says. Sure she's older than Ruby, but clearly she can hold her own, and isn't that what counts? She gives a little laugh. "I'd go easy on you. I'm Ylva."