The Code of Ancient Times Is Passed Down from Generation to Generation

Thirty-six prehistoric saints suddenly left the scene, leaving the last oracle to mankind: "Civilization has come of age, and there is no proctor in the examination room." When the three-thousand-year protective barrier dissipated, we discovered that the real test papers had just been issued. In three eras, the three guardians faced a choice at the same time: use extraordinary powers to save one person, or let go for millions of people? Is freedom that voluntarily puts on the shackles of "optimization" still considered freedom? And there were disturbing sounds coming from outside the wall that the saint had built before retreating. This is the most dangerous rite of passage in the history of civilization. There is no standard answer, no god knows the answer. Every choice defines: Do we deserve this freedom, or will we end up becoming our worst fears? Prehistoric times, history, and the future intersect here. When the fire is passed into our hands—will it light up the way forward, or burn ourselves to death?