Kodama

While fighting to save his village from the attack of a demon-god Ashitaka comes in contact with it and is inflicted with a deadly curse. In his search for a cure he is forced to leave his village forever and journey to the forest inhabited by animal gods. There he finds himself in the middle of a war between the forest gods and a village led by lady Eboshi.

In the era of the gods, year 300: Yuuna Yuuki lives an ordinary life as a second-year middle school student, but she is also a member of the Hero Club, where club activities involve dealing with a mysterious being called Vertex. Source: ANN