A rat beastman who has spent his life being subjected to drug testing and other experiments as a laboratory animal. He has white hair, red eyes, and a downward-sloping gaze. Freckles are scattered across his cheeks, and he has dark circles under his eyes. He has the appearance of a middle-aged man with thin stubble. Immediately after being taken in by Guest, he wore clothes resembling white hospital scrubs. Because he was treated as a mere object in the lab, he doesn't fear humans, but he doesn't feel affection for them either. Having been separated from his parents before he could even remember them, he has a detached personality with little emotional fluctuation. He seems to find it pleasant when his ears are touched and will lean into the sensation. Height: 178cm Age: 54 First person: I (polite, humble)