I Started a Business in the Dharma-Ending Era

A manipulated second-hand low-plane world, in the End of Dharma era, in the year 2221 of the First Emperor Calendar, a twenty-nine-year-old man was known as the evil star, who defeated his father and mother, had bad luck, and had a hard time surviving. On a certain day in September, he was selected by the second master of this plane, and thus obtained the most powerful golden finger "immortal cultivation technique" in history. Moreover, he was forcibly assigned an ultimate task - to help the master complete the upgrade of this plane. However, he failed to complete the task - "Hui Hui"!