Siheyuan: Awakening the Villainous Scoundrel System

Zong Xingde awakens the Villain’s Ultimate System, which lets him redeem coupons with no restrictions. After transmigrating by accident, Zong Xingde moves into the courtyard in Love in the Courtyard with a wife and two children. Taking down so-called War God Silly Zhu is no problem at all. Unlimited redemptions? He’d better stock up on supplies. How did he accidentally end up opening a state-run restaurant?