When I was young I met Oniyanma (Golden-ringed Dragonfly). Very few people have the honor of seeing her and whoever sees her, it will be only for a moment in her life.Only if the dragonfly accepts you, can you always be linked to her and you will have her powers.Akane is the chosen one.According to the prophecy, a girl will be born with the mark of the dragonfly and she will free the world from the tyranny of the Ayakashi - ancestral demons that dominate the world of humans using them as possessed puppets.She, as the chosen one, will obtain the powers of the dragonfly and, only in this way, will she be able to enter the Jigoku-Kai, the astral plane of the demons, the place where they are mortal, and can be defeated.