Chen Aiguo was reborn in a Western fantasy world ruled by demons. Humans here who want to become immortals must first pay an "IQ tax" to the demons - a monthly magic pattern test. If they fail to pass, they will have to be Muggles for the rest of their lives.
Armed with Lin Zhengying's ghost-catching system, he danced a Chinese-style exorcism square dance in the Devil's Trial Tower with glutinous rice to exorcise demons in his left hand, a mahogany sword (children's version) in his right hand, and expired black dog blood in his pocket. When the aristocratic gentleman painted the magic circle with bat blood, he took out the dialect version of "The Curse of Rebirth"; when the invigilator summoned the three-headed hell dog, he threw out the consecrated donkey's hooves with his backhand; even the devil statue started to perform a mechanical dance because of the remix version of "The Great Compassion Curse" he played.
"Contestant, please explain why you used fried rice to attack the Nightmare Beast?"
"This is called Nuomi Posha, and the devil will say yes even if he eats it!"
"Then why does the spell in the trial tower say 'dismantle'?"
"This is the word 'zhen' in ancient oriental seal script... Right?"
In this world where steampunk and spells fly together, potions and black dog blood dance together, Chen Aiguo, with his half-elf pharmacist, zombie boy who can dance yangko, and a system that always plays "The Most Dazzling Ethnic Style" at critical moments, forcibly rewrites the devil's rules of cultivating immortality into "Maoshan Taoist Priests' Survival Manual for Other Worlds".
When the devil on the top of the Nine Trial Tower opened his bloody eyes, he found that the young man carrying the soul-calling flag was using cinnabar to draw the word "king" on his forehead.
