Read manga: Mononoke Hime

manga
Summary:

Also known as Princess Mononoke, the Hayao Miyazaki and Studio Ghilbi film.

In order to satisfy their own needs for land and resources, Man is encroaching on their sacred territory, cutting down the trees and destroying everything else that stand in their path. As a result, the animal gods became angry and attacked the encampment.

Into this conflict wanders a young boy, Ashitaka, a refugee of the Emishi people. His people still live in hiding, but when his village was attacked, he shot and killed one of the animal gods. For this he has been given the curse of death.