Li Guanxing, who was regarded as a waste by Jiuyao Academy, accidentally triggered a thousand-year taboo during the awakening ceremony. Possessing a rare "empty phase" physique, he cannot absorb star power, but he can resonate with the celestial compass - an ancient weapon that swallows stars. The disk is engraved with the prophecy of destruction of the world, "Yinghuo Chaosi Ziwei", and also hides the last clue of his father's blood letter before his disappearance. Four girls with mysterious identities forcefully break into his destiny: the ancient bronze sword of Leng Yue Sword Girl Ling Shuang can curse, and the memory of the sword spirit contains the truth about the killings of the Zhuxian Sword Array; the foodie Taoist Su Xiaotang can form an array with candied haws, and the sugar-coated thing is actually the lost legend of Maoshan. "Eight Gates of Golden Locks"; the Medicine King Gu raised by the poisonous doctor Bai Zhi specializes in swallowing pills and thunder fires, and the totem of Nuwa's sky-repairing stone is hidden under the skirt; the puppet box of the mechanism girl Mo Xin can dance in the square, and the Yinglong cub hatched in the box speaks human words and calls her "mother". Five people were involved in the shocking conspiracy of Jiuyao Academy: on the surface, it was an annual competition, but in fact, the "Seven Greedy Wolf Seven Evils" led by the old man Qianji were looking for the missing pages of "The Fragment of the River Map". When Li Guanxing discovered that Jiuyao Academy was actually a prison where ancient gods and demons were imprisoned, and that he was the key to restarting the catastrophe of annihilation, the empty phase physique finally revealed its true terror - he could swallow the laws of heaven. The four female protagonists use love as a blade and life as a lock: Ling Shuang's broken arm activates the final form of the Killing Immortal Sword Formation, Su Xiaotang burns her natal sugar haws to reverse time and space, Bai Zhi refines herself into an antidote to purify the world, and Mo Xin dismantles the floating island to form a god-killing weapon. And Li Guanxing finally used the soul sacrificial disk to restart the star orbit or let the universe return to zero... In the end, the young man held the compass and chuckled: "If destiny wants me to destroy the world, I will shatter the sky first!"