Traveling through the great Zhou Dynasty of martial arts, Song Lun was reborn for seventeen years with a game planning board and the celestial-level residual scroll of the "Pure Yang Wuji Boy's Kung Fu". He had strong internal strength but only had basic martial arts skills. As a third-class Xuanyi guard at the bottom, in order to obtain rare elixirs for promotion and escape his mediocre fate, he joined hands with his sassy sister Song Qian to participate in the assessment. In the first battle to wipe out the bandits in Langlang Mountain, he used his extreme internal strength to crush his opponents. His edge was first revealed, and he quietly embarked on a counterattack to subvert martial arts and gain power.