I Just Built a Mecha, How Can I Save the Planet Again?

[Interstellar + Strong Female + Vest + Mecha + Group Portrait + Relaxing Article] A hundred years ago, Lu Chenlan ended the empire, established a federation, defeated the alien species, and finally disappeared into the star sea together with his mecha "Liaoyuan". When she opened her eyes again, she became the gangster that everyone on the edge planet A099 wanted to beat up. She was penniless and had only one cat that she needed to feed. Lu Chenlan, who had been tired for a lifetime, completely thought about it. Find a job that provides food and accommodation, repair mechas, raise kittens, and lie down quietly. As a result, on the first day she entered the repair shop, she casually repaired a scrapped mecha that even senior repairmen were unable to do anything about. She went to the Sheriff's Department to get an identity card, but the sheriff who made things difficult for her was investigated instead, and she also had a formal citizen status. After making up a few lessons for the apprentice, the apprentice directly became the youngest B-level repairman. Bonuses, privileges and invitations from big shots came to her one after another, as did assassinations, conspiracies and consortium battles. Everyone looked at her calm face, and the more they thought about it, the more frightened they became - She must have had a plan in advance. She must be hiding a shocking identity! Lu Chenlan hugged the cat: "I think too much, I just want to get off work early." It wasn't until the mecha "Liaoyuan", which had been dusted for hundreds of years, responded again, and the old troops came across the star sea, that the entire federation discovered—— The legend who died in the old era has really come back.