In an extremely cold place, an ice coffin appeared in the world, and the young man who had been sealed for thousands of years woke up from it. He didn't remember who he was, and he had no other memories. He only remembered a cultivation method—Nine-Colored Nascent Soul! Who sealed himself? Who was it? Enemy, who is friend? On this mainland of body training and profound cultivation, why did he practice a self-cultivation technique? One person and one sword, he began to sweep the mainland in order to retrieve his memory...