Keng

The demonic world feeds off of negative energy, such as hate, anger, fear, from the human world. All the negative energy builds a black sun, which nourishes all the demons who live there. When the sun killed the Demon King and many of the demon lords because of too much energy, the top commander of the demonic world, Julia, decided to venture to the human world and purify it. So she took on human form and met a wimpy college student, and made a contract with him to rid the world of negative energy. Positive Energy, starting with me!

Summary from OSTNT : A remake of the popular novel Jiang Ye! One of Tang Dynasty’s ordinary soldiers, a small yet courageous boy, Ning Que, received an order to escort a carriage. He bids his farwell to Weicheng, and heads towards Chang An! Summary of the novel: Chang An, capital of Tang. General Xuan Wei was accused of treason because he offended Great General Xiang Hou, leading to the execution of all of his family members. Amidst the incident, a young boy named Ning Que managed to get away, dug out from a pile of corpses along with a little girl called Sang Sang. Years passed, and since that day the two of them lived together. Together with Sang Sang they both entered the military, with plausible military achievements, they were recommended into the Scholar School, which began their miraculous journey. Is Ning Que a son of a demon, or an incarnation of a saint…