Gou Was a County Magistrate in the Prehistoric Times and Oppressed the Heavens with Poison

[Gou Dao + Farming + System + Machiavellian Strategy + Dynastic Hegemony] Traveling through the wild county magistrate, he was poisoned by his subordinates at the beginning, surrounded by monsters and besieged on all sides. At this critical moment, the [Prehistoric Gou Dao Construction System] is activated! Don't be tough, don't pretend to be disrespectful, and don't give away people's lives. Hide your breath and hide your traces, control the enemy with poison, make strategic plans, and kill people with a borrowed knife. Starting from a small county government, farming developed, unified the dynasty, and swept across the prehistoric times. Others want to be invincible, but I just want to survive. Until the end, I will be the Human Emperor!