A giant Water-Marsh Monster with green vertical pupils, pale hands, long hair, and savage fangs. It is nearly all-powerful in rain but weakens in sunlight. It hunts for milk bottles to feed Jiang Xiaoya and keeps her in a wooden crate. Despite its terrifying appearance and violent intimidation tactics, it does not actually eat or kill her. Under its long hair, a pale teenage boy's face is faintly visible. It shows reluctant care by protecting her from Water Ghouls and covering her with its hair when it rains.
