Let You Practice Martial Arts and Keep Fit, and You Start a Grandmaster Competition?

Su Chen was reborn in 2012, the age of warriors. He was frail and sickly and suffered bullying since he was a child. Worried, his father decided to let Jiang Feng join the martial arts gym to practice martial arts and keep fit! Fortunately, the system was activated, and with the help of the system, Jiang Feng's body became stronger and stronger. When all the warriors were still unable to move forward, he had become the youngest martial arts master! While others were still struggling to upgrade, he had already launched a grandmaster competition around the world. "I have never seen such a perverted student who became a master at such a young age!" "It's too terrifying. With his own strength, he has forced the strong men from all countries to dare not even step into my country!" "Why do we do this? I've been practicing all my life and I'm still an external martial artist. When he comes, he starts fighting for master's hegemony." Two years later, the father missed his son and decided to take Jiang Feng home to celebrate the New Year and reunite with him. The result shocked him! My son became a martial arts master? Is the son still a martial arts master? Is he still planning to rebuild Longguo Martial Arts? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.