Introduction
The four legendary ultimate warriors on the mainland, the Predator, have not appeared for thousands of years, and the only family with the blood of the Predator has gradually declined and become an ordinary noble in a small town. The heir to this declining family, the 14-year-old Xiao Tianqi, was cleaning the dusty back garden when he accidentally found a seemingly ordinary ring - the Kowloon Ring... The story begins at this moment.