"Oh. Oh, dear. Yes, well. That probably would be me," Koschei said, raising a hand to rub at his neck. "Or at least, in a relative sense, it would be the me for your universe. I seem to have come across some...divergences that are...well, disturbing to say the least. This bloke wouldn't by any chance be called The Master, would he?"
Koschei shook his head at her statement, "It's a bit more complicated than that, my dear."