He is the only mayfly in the world. The life of a mayfly is just day and night. Although he became an immortal, he still could not ascend to the Nine Heavens. When the Dongchuang Incident happened, he was expelled from the lower world. In the vast world, he has experienced all the joys and sorrows. Ji Xian, who controls the rotation of the four seasons, is above the nine heavens and there is no news. It's long, but it's just emotional.