Zhou Chen was reborn in a world of martial arts. During his sixteen years of martial arts career, he only learned the kung fu of a three-legged cat. Suddenly one day, he found that he could still travel through time. Traveling through the golden, ancient, and yellow worlds of martial arts, vertical and horizontal Rivers and lakes, happy grievances, the path to the ultimate darkness. [World force value division: gold system (low martial world), ancient system (middle martial world), yellow system (high martial world), master world (super martial world) , the rest are subject to individual discrepancies]