Hm? That has Serph pause, gaze sliding from the wounds he's stitching to Levi's furry ears. He had seen others with black furred ears earlier so he didn't think much of it. But now that he's looking at them more closely... Serph had been lucid through most of the night thanks to his demon, so he remembers everyone he had encountered with clarity.

Serph returns to his work; there's not much left to do. "You were the black furred animal? ...I was lucky you didn't attack."