The second son of Prince Dai, described as gaudily dressed and arrogant. He held the title of prince of commandery but had never received a fief due to being caught in the power struggle between previous emperors. He aggressively accused Xu Shi and Zhan Jianxing of poisoning his father, intimidated witnesses including Doctor Chu, and attempted to force confessions through threats of torture including leg screws. He slammed the official desk and demanded the execution of the accused.
