The Seris, descendants from the vast and rich Eastern Empire, drifted on a boat for three years after their ancestors were expelled by barbarian cavalry and came to the continent of Uttar. The painful memories and lessons of their ancestors allowed them to fully learn and improve everything about the Tatar cavalry and gradually become an elite cavalry unit. Li Yunruo, the seventh heir to the Duke of Seris, was growing rapidly with his friends and subordinates, and perhaps one day, they would become a shocking force.