Su Yanchen, who died suddenly while working overtime, traveled to the Ming Dynasty, a world where sects were numerous and countries competed for hegemony, and became a low-level Jin Yiwei with no voice. The court is controlled by the East Factory and the West Factory, the masters of the Jianghu are rampant and tyrannical, the imperial power is weak, and the lives of the little people are like a piece of grass. Because his predecessor refused to become a pawn of the eunuch party, he was secretly severely wounded and died. Su Yanchen, who inherited his identity, unexpectedly unlocked a heaven-defying understanding. All martial arts can be upgraded through epiphany, checking for leaks and filling in the gaps. Low-grade martial arts transformed into holy ones, and ordinary martial arts evolved into peerless killing moves.