Huge asteroids disintegrated and crashed into the earth. Tsunamis, earthquakes, volcanic eruptions, heavy rains, and extreme cold swept the world. Cheng Tingyi and Yang Bingyong are trying to survive in the post-disaster world. Hypersonic missiles, super-intelligent nuclear submarines, nuclear-powered icebreakers, intelligent greenhouses, satellite crawlers, sodium ion cannons, new things appeared in front of Cheng Tingyi and Yang Bingyong. In this freezing world, they wisely used various weapons to maintain the peaceful farming life of the villagers.
