Su Chenxiao, the youngest son of the imperial Su Clan, descends to the lower realm for cultivation training, only to suffer betrayal by his beloved and a conspiracy orchestrated by his enemies. His bones are stripped and his blood drained, leaving him to endure endless humiliation. On the brink of death, he activates the Heaven's Mandate Villain System and awakens the Innate Chaos Divine Body. He is the legitimate son of one of the supreme imperial clans across the heavens. His parents are Great Emperors, his elder brother is a Divine Lord, and his elder sister is a Divine Phoenix Sovereign. His family background is extraordinarily powerful. From then on, he plays the fool to deceive his enemies, never letting any offense go unpunished. He drives the Heaven's Mandate protagonist, Xuan Aotian, and his brothers into turning against one another, seizes supreme opportunities such as the Immortal-Slaying Formation Diagram and the Immortal-Slaying Sword, and crushes prodigies and enemies from every corner. With his utterly arrogant villainous style, he sweeps across the lower realm, shakes the upper realm, shatters the shackles of the heavens, defies Heaven's Mandate, and takes control of his own destiny and the fate of countless worlds!