No system + no harem + farming story + group portrait
Librarian Zhao Zhang's soul traveled through the Warring States Period due to an accident and became Zhao Zhang, the eldest son of King Zhao Wuling in history.
In order to prevent the history of the Dune Palace from becoming a reality, Zhao Zhang recruited famous ministers, accumulated food, and gradually reached the pinnacle of power, until he unified the six countries and the empire's cavalry traveled to the four poles!
