Xuan Xiao Leads the Fairy Trail

A hundred years after the death of the demon giant Xuan Xiao, his sword "Yinxian" suddenly appeared in the world. Young Lin Feng accidentally obtained this sword, but found that through the remaining memory fragments in the sword, he could get a glimpse of Xuan Xiao's secret practice during his lifetime. He wanted to take this opportunity to embark on the path to immortality, but he didn't know that he was repeating the same mistakes step by step, heading towards the shocking chess game that had been sealed away for hundreds of years... What's even more frightening is that Xuan Xiao in the sword seems... To have never really died.