Introduction: The doomsday is coming, the blizzard sweeping the world, crazily mutated monsters, the ever-changing weather, and the weird and unpredictable people's hearts... These have become the factors that easily kill people in the doomsday. Gu Zhuo has obtained special abilities, Integrating steel, he built his own doomsday fortress car. It was icy and snowy outside, and it was extremely dangerous. Gu Zhuo enjoyed a warm little home inside the fortress car, surviving in the apocalypse.