The yokai are at war, and Mariko Yashida, descendent of the Oni King, has to choose a side. The fates of the spirit world and the human world hang in the balance. But things just got complicated thanks to the appearance of a mysterious yokaii with incredible power. This Yokai has a scheme of her own, and she wants to paint the world…scarlet. You can't afford to miss the cataclysmic conclusion of Peach Momoko's epic DEMON WARS saga!