Back in the tower on that damn island, Lucifer had received some interesting information from one of his customers. Although he didn't remember the name of that Centaur, he remembered very clearly the information that monster had given him.
In this world, special monsters would be called demons, and they would receive the same privileges as humans, such as having a house to live in, having clothes to wear, etc.
As for normal monsters, those that couldn't think, they would be considered livestock, also known as animals. In general, normal monsters were just food for demons and humans to consume.
In addition, special monsters or demons had a characteristic that was quite different from normal monsters.
And that was that they would often go to sleep at night like humans if that day wasn't a very special day.
