In the seventh year of the Apocalypse, King Xin Zhu Youjian ascended the throne and was named Chongzhen.
What we inherited was a Ming Dynasty that was riddled with problems - the treasury was empty, the officialdom was corrupt, the eunuchs were rampant, bandits were everywhere, and the Liaodong Empress Jin was eyeing her. The seventeen-year-old boy emperor faced an empire that was about to collapse, but found that he was not alone.
The soul of a military engineer from later generations awakened in his body. What's even more surprising is that he also activated a mysterious power called the "Mountain and River System", which can monitor key indicators such as national strength, military strength, people's support, and loyalty in real time.
At the same time, Denglai had an aide named Chen Nian, who also came from later generations and was proficient in firearms manufacturing. Two time travelers - one in the court and one in the workshop, began the most thrilling attempt to save the nation in the history of the Ming Dynasty.