Doomsday Rules: I Open a Supermarket in a Mental Hospital

(Those who are impatient should beware, there is no harem, there are no routines, it is not invincible, it is not brainless, and it is not fun to write. Those who are in a hurry and care about it should beware. Chapter 100 is just the beginning.) "When a madman starts telling the rules, doomsday has to obey." The apocalypse breaks out and the asylum is locked down. The blood moon rose into the sky, patients collectively faced the wall and chanted sutras, the lights in the corridor flickered on and off, and the air was filled with the smell of corpses. Li Yebai, a nurse on night shift, was bound to the [Rule Analysis System] on his first night on the job. Rule 1: Doors and windows can be moved with eyes closed. Rule 2: Empty-handed transactions are prohibited on supermarket shelves. Rule 3: Those who look directly at the moonlight will see their flesh and blood return to zero. When everyone was frantically trying to survive, he opened a supermarket underground in the lunatic asylum. ——A bottle of water is exchanged for the gold bars of the chaebol, a medicine is used to revive patients with supernatural powers, and a wrench is used to penetrate the heads of the corpses. Patients are used as thugs, supermarkets set prices, and rules are used as weapons. System prompts: [Critical mental pollution] [Violent trading permission has been enabled] Li Yebai licked the corner of his mouth and sneered: "What the madman talks about is not principles, but rules." "Welcome to my crazy supermarket."