Rumia, Bad!

The strongest ghost king can shake the world with just a raised hand, but there are still people who can match him. A wise sage can control powerful demons and gods, but there is more than one sage. But there is only one monster who is the most ferocious and evil. Humans are afraid of her cruelty, and the monsters of her own race are also afraid of her power. Even vampires who hate sunlight fear her darkness. She is the dark monster - Rumia. "No matter what kind of creature it is, it will be afraid of this darkness of complete nothingness." Rumia wants to become the strongest! In fact, it is a very heartwarming story about a big idiot who goes around causing trouble. Ps: If there is a place where the moonlight is not visible at night, it is best not to go there. Maybe Rumia is there—— This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.