Canshan Fortress

In the 21st century, the earth's resources are extremely scarce, natural disasters are at the end of the world, Asteroid fragments hit Earth. The impact shock wave triggered large-scale super earthquakes, tsunamis and large-scale volcanic eruptions. Volcanic ash covered the sky, the sun dropped sharply, the temperature plummeted, acid rain occurred, and the food harvest failed; all urban infrastructure was paralyzed, and the water and electricity network disappeared. Zhang Changsheng was reborn in his sleep. The disasters he experienced in his previous life were still fresh in his memory. In this life, he wanted to start over. His only purpose was to survive in the last days when the order of the old era was rapidly disintegrating and the city was reduced to ruins...