Become an Immortal by Reverse Reasoning

The Dayu Dynasty was the first country to be established in the world. The whole country practiced cultivation, and the cities, schools, and military towns all judged the level of cultivation. Tens of thousands of sects came to the court, which was known in history as the "Great Age of Immortal Cultivation." On the surface, everything is peaceful and prosperous - but no one has survived the calamity and ascended in the past three hundred years. Only when you have completed the tenth level of Qi training can you be qualified to become a Liuwai official; only by starting to build the foundation can you sit firmly in the chair of the county magistrate. As soon as the jade certificate for repairing one's records is illuminated, a judgment will be made on whether one is high or low; high cultivation will lead to a high position, while low cultivation will lead to a careless one. Shen Yan, a young man who was raised as a fool in the imperial mausoleum, relied on the taboo "reverse deduction" technique to trace the origins of the chess game in the prosperous age and uncovered the truth about the "no one ascended" three hundred years ago.