I Opened a Canteen in the Last Year of the World

Nuclear war breaks out, the world is reduced to ruins, zombies are rampant, and people with super powers are constantly fighting. Lin Yu was originally an ordinary social worker. When he opened his eyes after being knocked unconscious, a "doomsday commissary system" was bound to his head. He was still in his own dilapidated commissary with low inventory and roaring zombies outside the door.