Legend of Martial Arts in Song and Jin Dynasties

At the end of the Northern Song Dynasty, Wanyan Zongwang invaded the Song Dynasty several times, but he encountered strong resistance from the militia organizations in the Song Dynasty and suffered heavy losses. Although the two countries had signed a peace treaty to cease the war, Wanyan Zongwang was still determined to invade the Song Dynasty, so he secretly ordered the masters of the Dihu Sect, the largest martial arts sect in the Jin Dynasty, to go to Qingzhou in the Song Dynasty to compete, assassinate the martial arts people and militia organizations in the Song Dynasty, and clear the way for the next invasion of the Song Dynasty. The story unfolds...