Su Yun, a psychological counselor, was accidentally involved in a cross-world dungeon game and was sent into a dungeon space constructed with countless sets of special rules. Each copy has a set of strict survival rules. Once the red line of the rules is touched, space punishment will be triggered. Countless participants are trapped here and can never return to reality.
Without a naturally strong physique or powerful fighting talent, Su Yun's only trump card is his extremely delicate logical deduction ability. While others were just running for their lives in a panic and scheming against each other, he worked hard to dismantle the traps, loopholes and hidden ways of escape hidden in every rule, relying on detailed observation and psychological games to solve many difficulties.
[The introduction is weak, focusing on wits and logical reasoning. If you are interested, go directly to the text]