Azusa was a normal high school student, until she was sucked down a well into a fantasy world full of monsters, demons, and surprises. Dubbed the priestess of the land of Kyou, she found herself joined by the Hachiyou, a group of people with magical powers, dedicated to protecting the priestess and the land. But all does not bode well for Azusa, as the demon Akuram wishes to claim her power for evil purposes. In addition, a malicious spirit is ravaging the townspeople, stealing their life energy! A day's work is never done for the priestess and her companions, it seems.
The fantasy world of Arcadia is in peril: fierce monsters known as Thanatos are sucking the life from humans, and only men known as Purifiers can vanquish them. Angelique is a young girl who attends Melrose Girls Academy and thought her life was normal, until the dashing Nyx told her that she has hidden powers within. After a brutal attack by a Thanatos, Angelique finds she is able to help in the battle and heal those who have been sucked dry; her powers are real, and she discovers she is in fact the Queen's Egg - the only female Purifier. With the help of allies such as shoot-em-up Rayne, the happy traveler J.D. and Silver Knight Hyuga, Angelique will learn about her powers and help put a stop to the Thanatos.
Yohko is nothing but ordinary. Throughout her life she has been considered an outcast, especially with a hair color not native to many in Japan, bright red. Things change for Yohko when a mysterious man named Keiki arrives and claims that she is his empress. Yohko and two friends are then taken through a vortex, and then abandoned.. in a world of demons and magic.