Li Qingzhan, King of Yan of Great Xia, commanded 300,000 Liaodong frontier troops. He plowed the black soil, monopolized shipping, and had unparalleled advisers and top generals. However, because of his outstanding achievements, he was feared by the Emperor of Xia, and he was sent out as an envoy with a marriage proposal to divert the tiger away from the mountain. He took advantage of the situation and led more than ten thousand elite fleets south to Daliang. While maneuvering the court to seize the heir, sweeping through the swordsmanship disputes in the rivers and lakes, he also lured snakes out of the cave to clean up the undercurrents of the aristocratic families. With peerless martial arts and unparalleled strategies, he paved the way step by step, and finally swept across Kyushu and ascended to the supreme throne.