Dayin was founded for three hundred years, and its capital was "Shenjing". On the surface, it was peaceful, but in fact, it was troubled by internal and external troubles. The imperial power and the vassal forces are wrestling with each other, and the factions in the court are fierce; the "Northern Barbarian Khanate" in the north is eyeing the enemy, and there are constant border troubles; there are many sects in the rivers and lakes, and there are disputes between good and evil, and there are even hidden sects secretly colluding with the court forces.