Legend of the Dark River: Walking in Light and Darkness

Dark River is the most secretive and feared killer organization in the world. It hides in the shadows of rivers and lakes, and takes killing as its profession, regardless of good or evil, or cause and effect. No one would have thought that under a century-old iron rule, two of the most extraordinary exceptions in the underground river would be cultivated, Su Changhe and Su Muyu. The sky under the dark river will eventually be split open by these two sharpest swords. They will eventually lead the underground river, which is bound by the shackles of the old era, towards new life...