[No system, no powers, pure doomsday]
An ordinary residential building, a ruthless doomsday, no dignitaries and dignitaries, no supernatural powers and prophecies, only rusty machine tools, ordinary lives, each other around you, and clenched fists.
In this crumbling building, people from all walks of life gathered: housewives, retired engineers, "useless" liberal arts scholars, mechanics, deliverymen... Put all their ideas together, entrust each other with their lives, fight for everything they have, step by step recover the relics of civilization, face this crisis that broke out in the most cutting-edge science and technology of mankind - Thanatos, and then have everything, or nothing...
