Exile: the Rebirth of Civilization

An extreme cold wave breaks out in the world, and human beings enter underground life under the leadership of high-level officials. The entire world is divided into two sub-worlds, one is the underground newborn world led by human senior leaders, and the other is the above-ground doomsday world composed of abandoned races. More than a thousand years later, the connection between the underground world and the above-ground world has long been severed. During a dispute in the underground world, Yu Yifan was expelled from the underground world. When he came to the above-ground world, he began a journey of rebirth of civilization together with the abandoned races in the above-ground world...