Hidden Population

In this world, not everyone walks under the sun. Lin Feng, who failed the college entrance examination, was like a speck of dust, drowned in the torrent of work in southern cities. Until he picked up a copy of "Qi Guiding Technique" at a used bookstall, and saw in the eyes of an old sheepherder an invisible sword piercing his eyebrows. Only then did he realize that in addition to the official population of 7 billion, there were 5 billion unknown "existences" hidden. Immortal cultivators, monsters, evil spirits... They are lurking in the shadows of the city, passing you and me. However, the cost of getting a glimpse of the new world is cruel. The brothers were forced to separate, their mentor died fighting for him, and a deadly pursuit followed them. From the basement of the village in the city to the bamboo forest deep in the mountains of Sichuan, the only thing Lin Feng could rely on was the mysterious bronze token in his arms, and a Taoist heart honed in desperate situations, born towards death. This desperate journey that started at the bottom of society is slowly uncovering a shocking secret concerning the fate of the world...