Extremely Cold Apocalypse: the System Forces Me to Take over the Entire Building

With seven days of countdown to the extreme cold, social animal Chen Mo accidentally bound to the building's survival system. Stocking goods, sealing buildings, heating, and security. As long as he completes the tasks, he can continuously unlock access control, monitoring, and survival permissions. While others are still waiting for rescue, he has already run the entire building as a doomsday fortress. But when natural disasters got out of control, property rights were seized, neighbors fought among themselves, and outer buildings were robbed one after another, Chen Mo discovered that what the system wanted was never a survivor, but someone who could take over the entire building. In the extremely cold apocalypse, food, heat and people's hearts must be held in one's own hands.