Protagonist: Zhao Xu (Song Shenzong was reborn, bound to the [Eternal Emperor Supreme System])
Core setting: The protagonist takes the system and is reborn when the Northern Song Dynasty was poor and weak. He eradicates bad governance, strengthens the army and enriches the country, explodes technology, and colonizes the sea. Finally, with the power of the Song Dynasty, he sweeps the world and establishes the Song Empire that spans Europe, Asia, Africa, the United States, and Australia, and the sun never sets, becoming the truly unique emperor of all time.
