"The Internet King's Strongest Acting Tough System." I recommend a novel of the same genre called "The Glory of the Junior Tennies: Extraordinary Quality." It tells the story of a man who was known as the god of tennis. He had a high talent and passion for tennis since he was young, but he retired for some reason. When he returned to the world of tennis, he began to use his extraordinary quality and a series of "god-like" skills, as well as a special cheat system that attracted the siege of other tennis masters. He fought in competitions around the world and tried his best to improve his strength. I hope you like this fairy's recommendation. Muah ~😗