Arc Earth, a world where only demons live. There, humans with high civilization and supernatural abilities, they came to attack. The prince Eve of the Demon Kingdom, who had his kingdom and planet destroyed, got mad and raped the super-powered girls (witches). He trains them and makes them into battle…

There are many creatures in this world more than humans and animals. Elves in the forest kept from interacting with humans and demons. They quietly lived in the deep forest. Sylveria in the village of Bezirk which is one of the villages of such elves, follows the clan rules. She…