A sudden, unexplained super cold wave swept across the world, accompanied by continuous natural disasters. Civilized society collapsed in a very short period of time (electricity, communications, transportation, and production were completely paralyzed), and the vast majority of humans died in the initial severe cold and chaos. The survivors struggled in the cracks of extreme cold, hunger, disease and the darkness of human nature. When Lin Mo was on the verge of despair, he accidentally obtained the "system". Build a community of order and explore the truth of the doomsday.
