After reincarnating as Zhou Xuanji, the prince of an empire, he thought that he would be able to live a worry-free life of luxury. He did not expect to be involved in a feud that forced him to escape from the palace, then he awakened the supreme legendary sword system. The system was actually a cheat program developed by him in his previous life, with the powers of this system he set out to cultivate to become stronger to avenge his mother