Interstellar Machine Repair: You Strengthen It Before You Have Time to Repair It?

[Interstellar] + [Mecha] + [With system] + [No high martial arts] (Author's PS: A mecha is just a mecha, not a training one) "Boss, do you think this mecha... Can be repaired?" "Of course, eight million, pick it up in a week." "Sorry, I have to use this mecha tonight." "Oh, of course it doesn't matter. Since there's no time to repair it, I'll just strengthen it for you. It's 24 million. I'll pick it up in seven hours." "... Huh?!" Yang Yi, who traveled to the interstellar world of the future, became a child of a large family. He originally planned to be a noble son under the shadow of his family for the rest of his life, but he did not expect that not long after he entered junior high school, his family was destroyed in an instant. He himself could only barely escape under the protection of other families, and was sent to a remote galaxy far away from the core of the empire, where he started working as a mechanic. Originally confused, he suddenly discovered that the system that had appeared but had been silent since he time traveled was suddenly activated, giving him the capital to make a comeback. A mecha that no one else can repair? I'll fix it! A mecha that no one else can strengthen? I'll strengthen it! I can do the mechanical repairs that others have done! I want to do the mechanical repair that others can't do! But when he planned to use the system to continue living in this remote galaxy, he found that various troubles kept entangled him, forcing him to continue to become stronger and cope with them. In the end, Yang Yi, who originally wanted to live in seclusion and relax, was forced to embark on the path of a legendary mechanic...