서황
The "Shu Ji" (蜀記) recorded an incident about Xu Huang meeting Guan Yu on the battlefield. Xu Huang had a close personal friendship with Guan Yu. They often chatted about other things apart from military affairs. When they met again at Fancheng, Xu Huang gave an order to his men: "Whoever manages to take Guan Yunchang's head will be rewarded with 1,000 "jin" of gold." Guan Yu was shocked and he asked Xu Huang: "Brother, what are you talking about?" Xu Huang replied: "This is an affair of the State."