The male protagonist was originally a modern soldier, but he died during the retreat during a mission.
When he opened his eyes again, he traveled to the first year of Renshou and was reborn as an unborn baby of a wealthy family.
When he was three years old, he awakened the system and started practicing martial arts.
By the sixth year of Daye, he had developed superb martial arts and discovered a large untrodden cave and exposed iron ore in a remote place.
After that, he begged fifty servants from his family, and successively gathered nearly two hundred refugees, using the power of the system to subtly influence them and train them into soldiers who would only be loyal to him in the future.
At the same time, he successfully developed distilled liquor and set up an industry to sell liquor for profit.
In the following years, he secretly trained troops and ran the wine business, and his wealth and military strength quietly increased.
Three years later, the soldiers were well trained and expanded to 5,000.
He went to Jinyang in the name of "buying grain" and planned to get acquainted with Li Shimin. The two had similar interests and became close friends.
After returning home, he got married according to family arrangements, and the wedding was held in the middle of the year.
In the thirteenth year of Daye, he led 5,000 fully armed elite soldiers to Jinyang and formally followed Li Shimin to join the army.
After that, he followed him all the way to the north and south, making great achievements until the founding of the Tang Dynasty.
During the Xuanwu Gate Incident, he helped Li Shimin establish his position.
The world was settled, so he turned to support Li Shimin to promote the study of things, develop industry, and promote skills.
After everything was arranged properly, he gradually retreated from the scene and lived in the house while sick, so as to avoid being resentful of distant power and quietly observe the changes in the world.
