During the Taiping reign of Emperor Shengzong of the Liao Dynasty, a "Pine Smoke Painted Shadow" riding and archery competition was held in Shangjing Yazhang. Khitan nobleman Xiao Falcon, with a pair of eagle eyes piercing the playing field, saw that the scores of the North and South Courts were unfair. He cleverly took advantage of the "stirrup rewards" to play "Archery Dismantling" on demand, and even more cleverly came up with the "Hybrid Repeating Crossbow" to break the ice. When the ink pen of the sheepskin bag painter Hu Gulu cannot keep up with the speed of his arrows, when the sigh of the Hanchen veteran Zhang Kuang meets the arrogance of the new Khitan Yelv Chongguang, a fusion drama with bow strings as piano and horse hoofs as drums is playing passionately on the Nabo grassland.
