Blackwater: Cultivation of Immortality by Rules

Traveling to the world of cultivating immortals, Chen Xuan found that he had become a prisoner in Heishuize. There is no aura here, no skills, only a "Survival Manual" written in blood: "Rule 1: Never answer when someone calls your full name." "Rule 2: If you see your reflection in the water smiling at you, smash it immediately." "Rule Three: Don't look at the moon's reflection in the water after dark." While others viewed the rules as oracles, Chen Xuan viewed them as puzzles that could be solved. He began to design experiments, test the boundaries of the rules, and look for loopholes in the rules. Until one day, on the last page of the manual, he saw a line of words that did not belong to any rules: "Don't believe the last rule in the manual—that's what it tells you."