The Liang Dynasty was emptied out, and after a hundred years of peace, it fell into a struggle between imperial power and clans. There is the old enemy Beiyan Empire in the north, barbarians in the west, and the internal aristocratic families control the military and government. The central imperial power fell to the side, and the emperor was controlled by the powerful ministers.
Proton system: Countries exchange princes as covenants, which are actually hostages.
