Lu Zhengyu

In a world plagued by demons who cause great human suffering, young demon hunter Tang Sanzang must fight against monstrous demons, as well as contend with a beautiful demon hunting woman on his path to enlightenment.

A playboy business tycoon, Liu Xuan, purchases the Green Gulf, a wildlife reserve, for a sea reclamation project, and uses sonar technology to get rid of the sea life in the area. Unknown to him, the Green Gulf is the home of merpeople, and the sonar has caused many of them to succumb to illness or die. Xuan's business ventures in the area are threatened when he crosses paths with the mermaid, Shan, who is sent to avenge her people.