Luo Guanzhong
The simplified editions include stories on the outlaws being granted amnesty, followed by their campaigns against the Liao dynasty, Tian Hu, Wang Qing and Fang La, all the way until Song Jiang's death. At one point, the later chapters were compiled into a separate novel, titled "Sequel to Water Margin" (續水滸傳), which is attributed to Luo Guanzhong.