In the last years of the Zhou Dynasty, the world was in turmoil and the court was in decline. The Wuyue Sword Sect was originally the pillar of the righteous path of martial arts, but internal strife continued due to competition for the legendary martial arts secrets. At the same time, the demon sect "Blood Shadow Sect" that has been dormant for hundreds of years has resurfaced. The leader of the sect, Feng Wuhen, intends to unify the martial arts and subvert the imperial court.
