Storyline

The "Black Devil" assaults the Disodart Continent every few decades. Only the priests of the Central Church in the royal capital Gardis are capable of sealing this devil away. And the Magic Hero protects the priests. However, someone is secretly working to hasten the revival of the "Black Devil." The entire knight order stationed to monitor the sealing tower has been wiped out. Taking the situation gravely, the royal capital has decided to entrust the investigation of the tower to a church priestess. But that priestess turns out to be a young, innocent maiden…