Siheyuan: I Publicly Gave Yi Zhonghai Infertility Pills

Zhang Damin transmigrates to a Beijing courtyard house in 1963.

He obtains the Ultimate Scoundrel System. As long as he harms a scoundrel mentally or physically, he can earn rewards.

With the Ultimate Scoundrel System, Zhang Damin slips Yi Zhonghai a fertility drug on the street and publicly exposes his infertility, dealing Yi Zhonghai a devastating blow.

He borrows money from Yan Bugui and refuses to pay it back, inflicting massive harm on him.

The scoundrels: "Zhang Damin is the real scoundrel!"

He takes the initiative to punish scoundrels, and they all tremble in fear when they see him.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.