In the world three hundred years later, the civilization of the old era was destroyed by a mechanical storm, and the remaining humans gathered in giant steel cities. Young Lin Yuchen accidentally unlocks the mysterious mecha "Zero", and joins forces with the eccentric genius Su Zhiruo and the honest warrior He Daniu to get involved in the "new mecha war" sweeping the world. Along the way, they encountered hostile forces, puzzles about their origins, out-of-control AI and cruel competition systems, and continued to use wisdom and humor to solve problems. In the end, the protagonist's team uncovered the group's conspiracy, won the right to survive, and grew into top "mecha hunters" in the flames of war. The ending is both joyful and passionate, full of growth and self-deprecation.
