Black Ox Village is such a cursed place that even ghosts and monsters would rather not stay there. Yet Niu Bayi has become its only living resident. For eighteen years, he has made life miserable for every supernatural being in the village, all while believing they are just ordinary villagers. At long last, when he reaches adulthood, the entire village tricks and persuades him into leaving to find work. But as soon as he steps outside, he accidentally wanders into the supernatural world. Faced with deadly survival instances, terrifying rules, and all kinds of vicious monsters, others tread carefully with every step, while he effortlessly crushes everything in his path with his absurd LV9999 power. He even mistakes the monsters for good people and treats the deadly instances like games. And so begins an invincible, hilarious adventure in which the protagonist knows absolutely nothing, while the entire world trembles in fear!