Iron Cavalry Sign-In System: Defeat the Barbarian King at the Beginning

Border soldier, awakening cavalry sign-in system. Sign in on the first day and gain the power of the Overlord, killing barbarian soldiers in front of the battle array. On the second day, I signed in and got the Mo Dao blueprint, and the hundred-man team defeated three thousand cavalry. Sign in directly on the seventh day and get a head of the barbarian leader. Before the instructions came from the palace, a new battle strategy had been formulated deep in Mobei: "The next goal: Seal the wolf and live in Xu!"