Lin Yun, a sword slave of Qingyun Sect of Tianshui Country, became different from others after his rebirth. After a set of fierce tiger punches, he broke through to the third level of martial arts and became an outer disciple of the sect. However, even after getting rid of his sword slave status and becoming an outer disciple, Lin Yun was still discriminated against by other disciples of the sect. This was all because of the unwritten rule of "once a sword slave, always a sword slave"... The road of martial arts is full of hardships. How can Lin Yun constantly challenge himself, find opportunities for improvement, break the sect's prejudice, rewrite the fate of a sword slave, and step into the peak of martial arts?