Mortals Cultivating Immortality: My System Is Too Low-Key

The story revolves around Lin Xuan, a mortal with mediocre qualifications who just wants to live a stable life. He accidentally obtains a "low-key immortality system". The core logic of the system is: the more low-key the host, the less noticeable, and the more able to avoid trouble, the richer and more outrageous the rewards will be! ** Mainly focuses on the feeling of "pretending to be a pig and eating a tiger" and "making a fortune silently"