The sister's society is afraid but poisonous

As the only hope of the demon world, Youxi went to Xianmen's first teacher to learn art. The demon tribe hoped that she would learn to return and interpret the "Book of the Moon Sky" that the demon world can understand without demon. Youxi is a toxic snake demon, but she is timid and scared. The more friendly she is, the more she wants to run. However, the girl is inherently growing ..