Demon cultivator, emperor. When the fates of two unrelated characters intersect, the world will undergo tremendous changes. Cultivation, demon cultivation, and the intrigues in the ancient palace, when these come together, the situation is turbulent and the world is turned upside down! Is it a combination of love or the use of profit? Is it the chaos in the palace, or the grievances in the world. Will a demon cultivator with powerful power change his mind after becoming the King of Dark Night, and will he have the love of an emperor in the future?