World of the Sanctuary Under the Ice River

'''A giant asteroid descends... Fire, earthquakes, tsunamis, radiation, and more will sweep the globe, followed by ice engulfing the world, completely freezing continents and oceans. Humanity thus enters a long ice age... As the ice age descends, the world will enter the era of underground shelters – private shelters, village-level shelters, town-level shelters, county-level shelters, city-level shelters, provincial-level shelters, and super (national) shelters will successively make their grand entrance. The shelter economy officially begins. At this critical juncture, Ye Xingchen (Chu Feng) transmigrates, activating the Shelter System. Under the apocalypse, heroes contend for supremac...