Yan Qing
A third of the masters listed all come from fictional novels. Yan Qing (#7) and Lin Chong (#13) come from the "Water Margin" and Emperor Taizu of Song (#1), Han Tong (#2), Zheng En (#3) and Gao Huaide (#11) come from the "Fei Long Quan Zhuan" (飞龙全传 – "The Complete Flying Dragon Biography"), which was published prior to the aforementioned manual.