Supernatural descent, chosen ones from various countries are forced to step into the rules strange tales, once they fail, disaster will descend upon their own country. After Dragon Country's five consecutive defeats, eighteen-year-old Su Xiao becomes the new chosen one. The train heading to the unknown, the zoo hiding secrets, the aquarium making people forget themselves, every rule may point to a path to life, or may hide a trap. Relying on special talent and keen judgment, Su Xiao takes the doll and Black General to find the exit. However, being able to resist the supernatural does not mean being able to keep one's memories. When the rules begin to shake cognition, he must remember firmly that he is a human, not an animal.