Trapped in an Isolated City, I Am the Only One in Charge

Jiang Yunyi traveled to a different world and became a defender of Xingning City in Liaodong. This is a time of great chaos, with mountains and rivers shattered. The entire Liaodong was killed by the enemy until the bones were exposed in the wild, and there was no rooster crow for thousands of miles. Seeing that thousands of miles of Great Walls have been abandoned and destroyed, thousands of miles of fertile land have been lost. Jiang Yunyi was wearing strong armor and holding a long sword. He stood up and guarded the pass alone, and he was invincible. From then on, the enemy's wolf cavalry could not take another step forward. Xingning City has become a paradise for countless refugees.