Huyan Zhuo
Wu Yong sends swimmers to steal up to Ling Zheng's artillery platform set up by the bank and overturn it. Incensed, Ling chases after the saboteurs, who lure him into the marsh. His boat is capsized there by men hiding under water. Captured and brought before Song Jiang, Ling is won over by the latter's warm treatment. He later contributes to the defeat of Huyan Zhuo by startling his cavalry horses with cannon blasts while Liangshan's hooked lance squad pull them to the ground.