Devil

Devils are creatures who came to the human world from the Devil World. They control the human world from the shadows, and use human emotions, negative or positive, to gain magic power. They have a strict class system, where the noble families control territories in the human world to extract magic power.

If a devil dies in the human world, they are forcefully transferred back to the Devil World by a black swamp and can't go back to the human world ever again.

There exist devils who enhance their strength by mixing their DNA with monster's DNA to have better chance of becoming a candidate's card, they are called mixed blood devils.

## Appearance

A pure blood devils appears similar to normal humans. A mixed blood devil's appearance depends on the bloodline they had inherited. Mixed blood devils can appear to have animal features such as dog or cat like ears.

## Personality

The devils are more honest with their feelings than human beings. They only care about their desires and use every possible means to accomplish them. Different from humans, family relationships mutual interests constructs family relations. In their conception, the children make use of the parents to support them, and the parents use the children to bring prosperity to the house.

In fact, most Devils outright cannot feel love for others. Koiwai Reina is a homunculus that needed parental love to stay alive, but the parents who commissioned her creation weren't capable of it. This was due to a screw-up by her creator, who was an amateur.

High-class devils own expensive houses, and servants, and use luxurious cars.

Some Devils like Himekami Lizel seem capable empathy like humans; putting the well being of others above her own desires. Even to ensure Yuuto, whom she is falling in love with, becomes the next Demon King.

## Gates

It was impossible to travel between the devil world and the human world due to the boundary between the worlds.
The devils created a gate to link both worlds, after that devils obtained energy from human beings, in exchange they brought knowledge, with that energy’s collection became even more efficient.
The travel between world is under strict control of the administration bureau. But some noble houses with a long history and high social status that have their own private gate.

## Swordsmanship

Different from the Human's style of swordsmanship that rely on skill and techniques, the devil race's swordsmanship relies on the swordsman's weapon. The weapon has a fixed status -speed, attack power, etc... - the user job is to bring those statues to the maximum. Only by using a weapon many times and deepen the friendship between user and weapon, the swordsman can bring this maximum potential. When the user's potential surpasses the weapon's limit, the user has to swap weapons.

## Nobles Classes

### Marquis

* **Himekami House**
* **Line House(Aspite's)**

### Viscount

* **Koiwai House**
* **Kamaishi House(Geld´s family)**

### Honorary Devil

* **Human Kind:** Human beings can only become Honorary Devils, no matter how much they work.

## Trivia

* Obviously, Devils and Humans can copulate, but it's unknown if they can reproduce together. There's no known case of a hybrid born between said couple.