In "Fierce Knife in the Snow", the old chief at the bottom of the lake is called Chu Kuannu, who was originally a guest of the princess grave. Lost in the duel with Jian Jiuhuang, trapped at the bottom of tidal lake for more than ten years. His left hand and feet were locked by three arm-thick chains, and three iron balls weighing thousands of pounds were poured into the ends of the chains.
After being released by Xu Fengnian, Shi Shuangdao defeated Wei Shuyang, a second-class rice knife, and Wei Beishan, a second-class hero, and was still defeated by Jian Jiuhuang. Later, he taught Xu Fengnian to practice knives.
The old chief ended at the bottom of the lake:
During this period, this crazy slave of Chu became a martial arts master in Xu Fengnian. Soon after, the crazy slaves of Chu left the king Mi of Beiliang. After a trip, he wants to visit the Central Plains. Before leaving Beiliang, I was entrusted by Li Yishan to go to Dunhuang City to protect sweet potatoes.
During the Liangmang War, Dunhuang City was captured by Beimang. Sweet potato and Xu Fengnian's daughter Xu Nianliang were separated and lived in Beimang. Chu crazy slave escaped from Dunhuang City and risked his life all the way to tell Xu Fengnian the news. When he died, he met Tao Wuman and told Xu Fengnian the news, so he died peacefully.