In a modern city where supernatural powers and martial arts coexist, Lin Xiao accidentally awakens his bloodline and becomes involved in the underground world of martial arts. He first tried his talents from the bottom, grew up in conspiracy, power struggle and life and death challenges, met his companions, gained recognition from the strong, and broke through his own shackles. Each volume has independent events to advance the growth line, such as encountering challenges from a martial arts family, resisting the invasion of underground forces, dominating the national martial arts competition, investigating the death of parents, containing dark supernatural organizations, and protecting urban stability. In the end, the protagonist uncovers the mystery of his life experience, challenges the strongest martial artist, and leads the city into a new era.