Rebirth of the Late Tang Dynasty: Summoning a Strong General

The country was ruined and the family was destroyed, the mountains and rivers were shattered, the bones were exposed in the wild, and there was no cockcrow for thousands of miles. He was reborn as Li Yu, the eldest son of Tang Zhaozong, the last emperor of the Tang Dynasty, and started the difficult journey of the late Tang Dynasty. Let's see how I can rebuild the country.