Siheyuan: I, He Yuzhu, entered Changjin Lake at the beginning

Retired special forces king He Yuzhu accidentally came to the body of the pig's trotter "Silly Pillar" in the world of Siheyuan.

Fortunately, at this time, the protagonist has not been called a fool by his father He Daqing.

His biological mother, He Tangshi, was accidentally hit by a stray bullet and died. The 12-year-old filial son He Yuzhu ran away from home and vowed to serve as a soldier to avenge his mother. However, he was too young and died of hunger and cold on the way to join the army...

He Yuzhu occupied the body of the original owner, was bound by the system, and was forced to complete the mission of revenge...

Let's see how He Yuzhu changes the lives of the "animals" in the courtyard...