Introduction: Chen Xuan, the immortal emperor of a generation, died under the catastrophe of heaven, but he dreamed for thousands of years, and returned to the world of Tianwu in his youth. In his previous life, Chen Xuan swept the heavens and the world, overlooking everything, and when he looked back, he found that no one was there. In this life, he will make up for his regrets and live up to anyone!