"Feet optional," she shrugs - when she has legs, there's a tattoo high around one thigh, but as a tail there's only an indistinct black stripe-like marking below her backside. So Katherine isn't human, she thinks; that doesn't tell her what she is, and having some mastery of tact she chooses not to ask. It isn't her business; Sonja doesn't advertise, either, and Ilde knows how to keep secrets. "Are you safe out here?"