Yu Che, a wasteland scavenger, was abandoned by his teammates to die in the mecha cemetery. When he was on the verge of death, he accidentally activated the [God-level Repair System] - a damaged mecha could be repaired and upgraded instantly with just a touch of it; what the enemy saw as rubbish turned into a divine weapon in his hands. Those who had abandoned him in the past knelt down to beg Yixiu, and various forces rushed to grab orders. When the tide of abyssal machinery devoured the earth, Yu Che piloted the ultimate mecha he transformed and tore apart the Insect King with one punch. The entire wasteland trembled: This repairman is the real master of doomsday!