Cain, who became a frontier and ruled a territory other than Drintor, did not change his life. The territory is not delivered immediately, but a deputy or inspector is dispatched from the royal capital to investigate the current situation of the city, and the results will be taken over by Cain.

"I'm going to be busy ..."

Duke Eric reported that the school was free to attend school, but it was evident that Telestea and Silk would bend their navel if Cain did not attend school. That's why I decided to go to school as much as possible. While thinking about such things and looking through the documents in the office, the door was knocked. After granting permission, it was a reserve with Dalmatia that came into the room. Reservate sits on the couch and dalmatia brews tea and gently places it in front of her. Bring the cup to your mouth, take a break and open your mouth.

"Cain, my concubine is about to return to the country soon. I wish I could do it here because it was cozy and the food was delicious.

Listening to the words, Cain stopped working and sat in the seat opposite the reserve. To be honest, adding a single reserve is not a big expense. I wasn't particularly concerned because Dalmatia was attentive and coped with and enjoyed with Lula and Laura. However, it's been a while since I arrived in the city from the Republic of Irstein. If you include life in the Republic of Ilust, you've been away from your country for a long time.

"... That's right. I think my parents are worried and it's better to go home once."

Reservate nodded lightly in Cain's words, but his expression seemed to bite the worm.

"... Why is that ... I wonder if Cain will go with me."

And Dalmatia, who was waiting behind, goes forward and lowers his head deeply.

"Cain, hopefully I'd like to help Reservate ..."

From Cain's point of view, Dalmatia has never been so bowed. That made me feel uncomfortable.

"Is it okay to tell me more?"

It's not too hard for Cain to go to the demonic country. The Demon King Seto also knows. I've never been to Seto, but I'd like to go there. I also know that I will be busy as a frontier in the future, so I thought I could only go now.

"--I have to explain that. I'm not sure why my concubine first left the country.

Reasons why they left the country will be explained. I have a brother and a brother, but I don't get along well with that brother. They are brothers and sisters alone, and one of them is to take over the country, but the brother tries to marry herself to the demon king of another country in order to absolutely take over herself Planning. In addition, the partner you want to marry is quite a year away and there are several wives. I hate that and left the country.

"Well, the demons weren't monogamous ...?"

Earlier, I heard from Seth that it was monogamous.

"Cain, demons also vary from country to country. There are only two monogamous countries in demonic countries. By the way, the Empire of Reservate has polygamy."

Cain nods to Dalmatia's explanation.

"I don't really want to go back ... but I'm leaving the country without permission. So ..."

The reserve slightly darkens the expression.

"After that, from me, there seems to be some demons who disguised Cain as a rescue athlete who helped Reservate .... They immediately returned to the Imperial Kingdom and reported. ―――― Emperor of the Imperial ...

"If you come here to look ...?"

Surprisingly Cain nodded recklessly. Cain thought that she would look so seriously for herself as a princess.

"The kingdoms of Cain and Reservate are the Benesitos Empire, and the demons are completely different from other nations. Other nations can claim their name as" the Demon King "by their abilities. Only the lineage of the Empire is prioritized, the top of which is called "Emperor," and has the authority to grant the name of the Demon King of each country, and only the Empire has a history that is said to be thousands of years There is "

Cain sighs greatly to explain Dalmatia.

(That long history ... the king, no, it's the same as the former imperial family ... so why did Dalmatia reach his knees when he first met ...)

However, there is no progress even if we discuss on this occasion.

"--Yes, let's call Seth!"

Cain chanted the summoning spell, saying that calling Seto, the head of a nation, might give a little more information about the demons. Set appears with the magic square. It was Seto who evoked after a long time, but his expression was different from usual.

"Cain-sama, I'm sorry. But now it's important for all demons."

The Seth was terrifying, as if it were a battle.

"This is also important, so I'm going to talk to Seto ..."

In Cain's words, Set thought a little and nodded.

"If that's the case, I'll talk to you ...

Seto glanced at Reservate, sitting opposite Cain, and he settled. Even with this, her eyes wide open and she looks surprised. He glanced at Cain with a mechanical movement that seemed to make a rattling sound.

"Well, why is Reservate here ...?"

Cain urges the upset Seth to sit next to him, but then sits down and knees down.

"Reservate, I'm sorry. I'm sorry ..."

With Seto's attitude, Reservate smiled like a princess.

"Set, it's been a long time. It's since the time of Seto's inauguration of the Demon King." "Well, why? Why are you here ...? Seto, you'll be sitting first, because I'll explain it ... "

Set nods to Reservate's words and sits next to Cain.

And the words from the reserve tell him that he had left the Empire, and every word of the phrase surprised and angered Seth, and finally relieved. At the end of the explanation, Seto leans on his back as tired.

"And ... what's the big deal for Seto ...?"

In the words of Cain, Set opens his mouth as remembered.

"Actually, all the demonic nations ... to all the human nations --- declare war ..."

A shocking word popped out of Seto's mouth.