The End of the World: I Drove the Cafeteria and Went Crazy

[The end of the world + zombies + invincibility + food + management + stocking up + wonderful! ] When I opened my eyes, I brought my own cafeteria to the end of the world! ! ? ? Zombies are rampant outside the cafeteria, and the roars are terrifying. The cafeteria is warm, peaceful and safe, making people not want to leave! After receiving the two injured supernatural beings, humans from various survivor bases came to his restaurant in a steady stream. The buffet has everything, fresh vegetables? Non-synthetic meat sold for sky-high prices on the black market? Don't even think about it in the apocalypse! But the restaurant owner posted a notice saying that as long as the money is available, you can eat whatever you want! ! It's just that this cafeteria has so many rules...