Apocalyptic Crisis: I Have an Infinite Supermarket

The end of the world! Zombies are rampant! Supplies are extremely scarce! A bag of rice is worth as much as gold! People are running desperately to survive! While fighting zombies! Escape from the corpse! While struggling to find food! And the river view! It means owning the whole supermarket! One family has all the supplies they need! An unlimited supermarket where food never expires! In the supermarket! He will never be attacked! And the supermarket can be upgraded infinitely! Cartier emerald replacement shampoo? No problem! A box of gold in exchange for instant noodles? No problem! Change the position of the boss lady? No... Wait? What? Serum? Be a boss lady? He is just a handsome young man who quietly runs a supermarket. He keeps it open and has an arsenal of weapons and a laboratory... By the way... Saved all mankind... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.