Warring States! Soul Traveled Through the Warring States Period and Became the Village Chief

Xie Yuchen, a contemporary social beast, was hit to death while drunk because he broke up with his girlfriend. When he opened his eyes, he was transported back to the Warring States Period! I thought I could be a prince, general or prime minister, but the system assigned me an identity - **Village Chief of a Remote Mountain Village**! It's still the kind of poor village where even mice have moved away, and the villagers all look like elders of a beggar gang...