The Sword Sweeps the Celestial River, the Dragon Sings Nine Songs

As the Southern Song dynasty nears its end, Shen Guhong, a young disciple of the Tianhe Sword Sect, is drawn into the shifting plots of the martial world involving the Song, Mongols, Dali, and Western Xia, all because he bears the secret of the “Nine Songs of the Dragon’s Roar.” With the land in turmoil, who can cleave open the heavens with a single sword?