Everyone Is on the Run, I Rely on Repairing Items to Survive the Apocalypse

When Lu Qingzhou, who died for his country, opened his eyes, he found that he had come to a world where natural disasters continued, alien beasts were in pursuit, and the military led the entire people to flee. He had also been stripped of his cotton-padded clothes and thrown into the ice and snow, and was about to freeze to death. Fortunately, there is no way out, not only did he awaken the power of repair, but he was also spotted by an alien visitor. What's even more surprising is that the items he repaired can actually be upgraded! Matches are waterproof and flame-resistant, wheelchairs can be controlled intelligently, and the crossbow arrows are comparable to the bombardment of a rocket launcher! Even an ordinary snakeskin bag can be upgraded into a storage bag with huge space! As Lu Qingzhou was living happily in the apocalypse step by step with his repaired items, he suddenly discovered that the alien employer who picked him up in the snow... Didn't seem to be looking at him right?