Twelve-year-old elder brother of Xu Yue. After seeing chicken blood from a caught pheasant, he underwent a terrifying transformation—eyes blazing crimson, emitting inhuman roars, and attacking anyone in sight with monstrous strength. He is tied up in a woodshed as a result. However, he shows special affection only toward Xu Yue, the only family member who can calm him. He understands basic commands and can eat by himself when trusted.