The main antagonist in Feng Congzhou's book. An illegitimate child of the Li family, not accepted by the powerful Li family matriarch. His childhood was miserable and he developed a gloomy and paranoid personality. After his mother's death at fifteen, he became a terrifying madman. His first official appearance was a year later when he poured tens of tons of foul-smelling red blood and animal intestines from the sky during Li Zeyu's succession ceremony.
