This story is almost like a running account.
A princess without memory,
A chivalrous woman who knows her destiny,
There are also many unsightly stories composed of people who may or may not have personalities.
This is a world where humans and some monsters can live in harmony without having to fight each other. Although there are still some stubborn monsters and beasts who are incompatible with humans and monsters, and often come to invade human territory. But many demons have been able to live together with ordinary humans.