Interstellar Repair Shop

In the Kuiper Belt at the edge of the solar system, there is an "Old Forest Repair Shop" that provides maintenance services for passing spacecraft. The boss, Lin Shouxin, inherited the family's ancient martial arts and used it to operate precision machine tools. Starting from a certain day, he began to receive some "strange orders": repairing metal that could cry, filling energy into shadows, adjusting the "causality exhaust pipe" of a spaceship... He found that his shop had become a "junction repair station" connecting civilizations in different dimensions and timelines at some point. And every item he repairs is quietly changing the fate of countless worlds.