The Fierce Soldiers in the North, from Sentry to Zhenbei King

Lin Fan traveled to the border of the Zhou Dynasty and became a new soldier. In order to save her sister-in-law, Yun Niang was sent to the beacon tower, the most dangerous front line, to face the swords of Rong Di's cavalry. Activate the map system, turn on the full map perspective, and monitor every move of the Rong Di cavalry at any time. Beacons were used to warn people, kill soldiers and dignitaries, hoard supplies, build high walls, win over people's hearts, make gunpowder, and open up wasteland. He grew up step by step in the army and became a border hero from a sentry.