The World Is Frozen: I Built a Doomsday Mobile City

[Apocalypse + Rebirth + Mechanical Ascension + Unlimited Stocking + Decisive Killing + Not the Holy Mother] A solar flare erupted, the world froze, and the temperature plummeted to minus 70 degrees! 95% Of human beings lost their lives, order collapsed, and civilization became extinct. In his last life, Xiao Han was kind-hearted and shared supplies generously, but his scheming girlfriend and evil neighbor teamed up to break down the door and brutally share the food! Reborn one month before the end of the world, Xiao Han awakened [Mechanical Fire System]! This time, he no longer wants to be the Holy Mother. He only wants supplies, not people! With billions in hand, buy like crazy! Lack of supplies? Empty a hundred large supermarket warehouses! Lack of security? Build a nuclear-powered land cruiser with an armor thickness of three and a half meters! Lack of weapons? Vehicle-mounted machine guns, tracking missiles, and laser turrets are all arranged! A month later, extreme cold came. The world fell into a freezing hell, with everyone shivering from the cold and killing each other for a piece of moldy bread. And Xiao Han drove the mobile divine city and drove wildly on the ice field. The constant temperature in the car was 26 degrees. He was wearing a nightgown, eating steak Wellington, and looking at the hellish scene outside the window. The ex-girlfriend cried and knocked on the car door: "Xiao Han, please let me get in the car, I am willing to do anything!" The rich second-generation neighbor knelt down and begged: "Brother Han, give me a bite to eat, and I will give you all my wealth!" Xiao Han smiled coldly: "Get out! No one will be left alive under my wheels."