I Have One Person and One City to Suppress the Barbarians for Three Thousand Years.

When Su Xun woke up from the dream, he suddenly found that he was reborn in the world of ancient martial arts. It happened that the Shahu Pass was lost and the barbarians massacred the city. At the critical moment of life and death, the achievement system awakens, and you can get achievement rewards no matter what you do. "Ding, congratulations to the host for making the first cut and receiving the reward of the Fierce Sun Sword Technique!" "Ding, congratulations to the host for killing the enemy for the first time and getting the reward of the Infinite Mind Technique!" "Ding, congratulations to the host for giving me his first kiss and receiving the black iron heart armor as a reward!" Relying on system rewards, Su Xun defended the pass alone and repel the barbarians. Until one day, Su Xun rescued a little beauty on the roadside. After learning about the sudden change in the Han capital, Su Xun breathed a sigh of relief: "Han, it's time for the wind to blow!"