City of Holy Strings

Zuo Yuan, who was burdened with a blood feud, unexpectedly traveled through time and became the bullied abandoned prince of the Yinxian Empire. By the way, he gained an iceberg beauty, the future crown prince, who was as beautiful as a fairy. After having an affair with the future princess, he unexpectedly obtained the Holy String Imperial City system. Let's see how Zuo Yuan ascends the throne and becomes the emperor, using the Yinxian Kingdom as his base camp to stir up the entire Tianxian Star. The palace, technology, army, power, territory, population, treasury, Zuo Yuan wants it all!