Cheng Shi was kidnapped by his disciple Yin Ruo'an who colluded with all the clans to destroy his family. He deliberately faked his death and allowed everyone to open the imperial gate and break into the outside world. When everyone was besieged by demons and on the verge of destruction, Cheng Shi appeared to suppress the demons and severely punished Yin Ruoan and the betrayers. After the Black Tide invaded, Cheng Shi used Yin Ruoan's three thousand years of grievance to defeat the enemy, and successively killed the Lord of the Black Tide, the Transcendent of Heaven, and the Will of Guixu. He integrated his own good thoughts to recast the rules of the world, and finally returned to seclusion with his new disciple Ye Qingyi, leaving behind a legend of guardianship.
