蔡京
In the literature, Guan Sheng, nicknamed as Great Blade (大刀), first appears in Vol. 63. According to the literature, Guan Sheng is Guan Yu's direct descendant, inheriting the same physical appearance of Guan Yu, and using the same weapon as Guan Yu used. Guan Sheng was initially appointed by Cai Jing to lead government force to attack Liangshan Marsh, but surrendered to Liangshan after defeated by Liangshan's Huyan Zhuo. After he joined Liangshan, Guan Sheng captured Shan Tinggui and Wei Dingguo of the Song government force, and was ranked as #5 out of 108 outlaws. Guan Sheng's official military title in Liangshan Marsh is "General of the Left of the Five Tiger Generals of Cavalry".