How To Be A Demon summary:
The human girl who was taken in and adopted by monsters, Yaoyao, met Zhang Naihe, a fake Taoist who stormed the cave to capture those monsters. In order to steal back the “Sky Thunder Pearl” and the other treasures Zhang Naihe snatched from them, Yaoyao decided to stick close to this Taoist…. A sweet relationship involving previous and present lives unknowingly unfolds……