In the era of the end of the Dharma, ancient martial arts arose, and there were many ten sects on the earth. The Hongmen in the land of Shenzhou was divided into two factions, the North and the South. Among them, the head of the North Hongmen had an only grandson, Sun Yun, who was born lacking a soul and a soul. In order to fulfill his grandfather's last wish, Sun Yun Yun finds the relics of his ancestors, complements his soul and soul, obtains the ancestral magic weapons, and learns the immortal cultivation skills handed down by his ancestors. From then on, he embarks on a passionate, love-hate, love-hate road of cultivation.