"He saved Guan Yinping's life and became Guan Yunchang's adopted son; he understood the suffering of the medical girl Su Wan and defeated Cao Jun's poisonous plan. Guan Yu taught him not only the sword skills, but also how to carve the word 'righteousness' into the bones and blood - when Yuan Jun attacked at night, he used the military tactics in "Spring and Autumn" to create suspicion; when the poisonous smoke filled the camp, he and Su Wan rummaged through medical books to find a solution. From Xuzhou to Jingzhou, the sword was wrapped in the scent of medicine. The crueler his sword became, the hotter his heart became. It wasn't until he turned the tide in the battle of Xiangfan and broke out of Maicheng that he fought to the death on his back, and the world was shocked: the weak scholar who had been ridiculed had already become a 'Little Guan Sage' who could shoulder half of the Shu Han!"