Yun Jin slaughtered all three religions and nine sects, pointed his sword at the way of heaven, and the world called him the Demon Lord. But no one knows that Liu Mianshuang extended his life in the sea of blood, Bai Liyuan used thousands of human emotions to forge his heart, and Lu Zhao's copper bell still rings softly in the wind every day. When Su Yan exhausted his last memory and said, 'You are not a demon, but the sealed son of heaven,' Yun Jin's sword stopped at the master's throat for the first time - and at this moment, the ancient demon god, who had been suppressed for thousands of years, was slowly opening his eyes.