After guarding the "Forbidden Gate" of Daxia for ten years, Marshal Gu Yanci, known as the undefeated legend, chose to retire quietly and return to the city after wiping out all foreign enemies. He just wants to be an ordinary person, make up for his debt to his family, and live a salty life of buying food and cooking. However, his retirement was like a boulder hitting a calm lake, and the whole world was undercurrent due to his disappearance. The old enemy is ready to make a move, and even a young person dares to show his teeth and claws in front of him. Gu Yanci was very annoyed. He just wants to retire quietly, why is it so difficult?