Lin Yi, an ordinary urban migrant worker, whose biggest dream is to eat and die. But since he picked up a shabby ancient book on the subway during the morning rush hour that day, his daily life has completely changed - when buying pancakes and fruits, he can meet hidden masters who teach him martial arts, riding in the elevator can trigger epiphanies and breakthroughs, and even when eating barbecue on the roadside, he can pick up mythical beast cubs as pets. Big bosses from all walks of life line up to give gifts and seek to become disciples, and rich people from the group invest money in pursuit of them, waiting to get their hands on them. Lin Yi was very troubled: I just want to be a salty fish in peace, why do adventures come to my door every day? If the system does not exist, it all depends on luck, but this good luck seems to have just begun.
