Lin Yu, a doctor of modern history, accidentally traveled to a different world and became a small government servant. With modern knowledge, he emerged in troubled times and repeatedly solved difficult problems. It comes with the "Hegemony System", and you can get rewards such as historical generals, famous ministers, and armies by completing tasks. See how he skillfully uses wisdom and system assistance to play with all forces, conquer countries one by one, end the troubled times, and achieve the legendary hegemony of unifying the continent.
