Possessed by an Evil Spirit

The Eight Trigrams encompass the Five Elements: Metal, Wood, Water, Fire, and Earth. Those who master the Five Elements and Eight Trigrams are called sorcerers. The Five Elements and Eight Trigrams are divided into yin and yang. Yin governs gentle arts and the affairs of ghosts, while yang governs strength and the affairs of the living. Those who master yin and yang, the Five Elements, and the Eight Trigrams are called yin-yang masters. They travel among mortals, knowing the heavens above and the earth below, versed in the esoteric arts and the art of escape. With a snap of their fingers, they can divine the fate and fortunes of the living... Yet though yin-yang masters can save others, they cannot save themselves. Only those who have completely transcended the mortal world can reach the highest realm of a yin-yang master... Evil Spirit Possession tells the story of Bu Liyun, a yin-yang master who risks everything to save his beloved's departed soul. But when he succeeds, he discovers that he was nothing more than a pawn on someone else's chessboard... Evil spirits possessing people are not what is truly frightening. The living can be far more wicked than evil spirits. The true evil spirits are not bodiless ghosts, but demons wearing human skin...