Young Yan Gui's path of revenge: His father Yan Chi, the Minister of War, was framed by the powerful Prime Minister Shen Quan to kill the nine tribes. His mother took him to escape outside the Great Wall, but also died of Shen Quan's soul-chasing magic. Sixteen-year-old Yan Gui returned with his father's military talisman, planted guardian insects, conquered Black Wind Village, changed his name to Gui Yan, and allied with the female businessman Su Mian, the diviner Fang Shu, and Chu Han, the son of a famous general, and marched southward. He counter-killed the magician and broke into Yunling at night, only to reveal the shocking truth: the northern garrison was not guarding against foreign enemies, but preventing the people from fleeing, and Shen Quan even secretly ordered the city to be massacred immediately after the city was broken. The cool part is the reversal of the blood feud counterattack, the guardian insect protecting his life, conquering the city with less and conquering more territory, and uncovering the shady story of the empire layer by layer.