The world is cut off by forbidden areas with strange rules, and humans live on the edge of fear. When the strongest team of Prowlers was wiped out in the S-level restricted area [Howling Abyss] and the world fell into despair, a "waste" abandoned by society stepped onto the live broadcast camera.
His name is Chen Mo, who lacks emotion and is rational. When his teammates turned into statues due to fear, he calmly analyzed: "The rules are based on adrenaline and brain waves - but I don't have any."
When others are fighting bloody battles, he is calmly solving problems; when others are fearful and desperate, he is dismantling the rules. The moment he tore through the core of the restricted zone with his bare hands, the legend of the "forbidden zone butcher" exploded around the world.
From then on, the live broadcast camera focused on this expressionless man. The dream cage was torn apart by his logic, and the cause and effect was easily reversed by him. He uses mathematical thinking to violently solve all weirdness, and uses absolute rationality to reduce the dimensionality of God's rules.
When the final restricted area [Heart Purgatory] came and all the strong men were defeated by their own inner demons, this man without inner demons faced the will of the world and gave the ultimate answer:
"Human flaws require the protection of reason. I am the answer to both."