Long Night Sword Master

In the Jiuzhou Continent, nine dynasties stand side by side, and thousands of sects stand in clusters. Thousands of years ago, the sub-sage swordsman Li Changye was betrayed by his disciples and burned his life to seal away the ten demon gods, leaving only the remnants of his soul. Thousands of years later, a border boy witnessed his parents being slaughtered by monsters. In a desperate situation, he was rescued by Li Changye's two disciples and became a disciple of the Sword Immortal. Carrying the legacy of the remnant soul, he bears the blood feud. He wants to slay demons and punish traitors, Continue the journey of sword immortality with a mortal body, and conquer all nine states with one sword!