The doomsday is coming, the fleets of alien civilizations cover the sky, and human cities are reduced to ruins under gunfire. Wang Liuqiang, an ordinary office worker, bought a modified minibus that was about to be scrapped because he was greedy for cheap before the end of the world. He thought he had suffered a big loss, but in despair, he accidentally activated the "Doomsday Ark System" hidden in the minibus. This shabby-looking minibus was transformed into a mobile fortress with super armor, deformation capabilities and weapon mounts. When the social order collapsed, morals declined, former compatriots killed each other in order to survive, and "aberrants" infected by alien viruses wandered around, Wang Liuqiang drove his doomsday chariot, from an ordinary person who just wanted to live, to step by step onto the road of saving survivors, resisting alien invasion, and rebuilding civilization. This is not only a person's survival history, but also a doomsday legend created by a chariot.
