Oni Zero: Fukkatsu

Long ago, during the Heian period, there was a village where humans and ghosts coexisted peacefully. Created by a ghost who wanted to end the animosity between them, it existed, isolated, for more than 250 years. One day, however, the village was attacked from the outside and completely destroyed. A young boy living in the village, Shiroumaru, and his friends, Gedoumaru and Saki, managed to escape...