The Twilight of the Gods descends, plunging the mortal world into chaos. Rather than trust in Heaven, it is better to seek the power of demons. The young Su Yifei unexpectedly inherits the supreme legacy of an unrivaled Demon God from a hundred thousand years ago. He awakens a bloodline that defies the heavens and condenses supreme demonic runes. With a single stroke of his sword, he spills divine blood; with a single thought, he shatters an era, roaming freely across the nine realms of the immortal domains. As the Demon God's power returns and the sky is stained with blood, Su Yifei stands with a cold gaze and says only, “The star of your doom is shining in my eyes.”