Developer: Makai "A" Business Office
Publisher: Makai "A" Business Office
Release date: Oct/13/2023
Version: Final
Language: English, Japanese, Chinese (Official)

Once upon a time, demons and humans lived together in peace.
However, as they spent more and more time together, conflicts began to arise between the two races. ……
Finally, a battle broke out between the two races……
The battle ended in the defeat of the demon tribe. ……
…………
……
One day, a strange disease of unknown cause began to spread among the demon tribe.
The demon tribe that contracted this disease became unable to give birth.
Some of the demon tribes thought this would be an opportunity to coexist with humans again, so they started a “festival” for the boys who became of age.