[200 years ago]

A Lycan named Beryl fell into a deep abyss while protecting a crystal. Stheno, an evil vampire who is seeking the power of light crystals, is after her. But, he couldn't find Beryl.

The legendary light crystal is supposed to be able to strengthen vampires and make them resistant to sunlight or all vampire-fighting items. Stheno wanted it because he wanted to prey on more human blood and live forever.

On the other hand, Beryl the female Lycan wants the light crystal belonging to an elf from Mount Carmella to be safe. Lycan is an elf protector creature or holy person. They had the form of a...