Cain looked surprised at Set's words.
　The problem was that Lisabeth had been treated as a slave, and that someone had taken her away from that place and hadn't been able to find her.
And to find Lizabeth, they would wage war on the human race nation to find her.
　I can't even imagine how much they would have to pay. Both the human and the demon race will be badly wounded.
　Even so, it was an expression of the Benestos Empire's determination to wage war.
However, the demon race is also a collection of nations led by several demon kings. It would not be so easy.
Set knew about Cain, and it was easy to imagine that if he tried to wage war on the Esfort Kingdom where Cain was, the demon race would be wiped out.
　That's why Seto was planning to stop the demons from turning to war.

'So that's how it was ...... Thank you, Set.

　Cain expresses his gratitude.

'So I am now asking Cain to accompany me to the Imperial Palace.

　Set huffed at Lizabeth's words.
　Even in the country he was ruling as the Demon King, the upper echelons were open to opening a war with the human race.
　However, if Cain actually went to the country of the demon race and witnessed their capabilities, it would deter them from war.
　If Lizabeth, Set, and Cain went to the Imperial Kingdom and appealed for deterrence to the war, they would certainly be able to stop it.

'Then I shall accompany you to the Empire. 'Then I will accompany you to the Empire, and I will be of some assistance to you in case something goes wrong.'
Yes. I'd appreciate it if you'd join me, Master Set.

　The conversation between the two of them was going on and on, and it already seemed to be the decision for Cain to accompany them, but Cain couldn't leave the kingdom on his own either. This is because he is just one of the lords of the Esfort Kingdom.
　In order to go to the demon tribe's country, I had to explain the situation to the king and get his permission.

I'm going to explain the situation to the king first. I can't just leave the kingdom without permission.
Then let's bring the mistress along. If you're going to send a nobleman from another country, then it's even more necessary for her to go.

　Cain nodded and cast a transfer spell to ask permission to fly to the kingdom once.

　◇ ◇ ◇ ◇.

　An audience with the king was scheduled to take place soon.
　I told him it was urgent and explained that I would be taking two companions with me.
　He then returned to Drintle once and transitioned to King's Landing with both Lizabeth and Set.

　In the reception room, Cain, Set, and Lizabeth were seated, with the King, Duke Eric, Vizier Magna, and the Vice-Knights Commander Dime standing behind the King across from them.

'Cain ...... if you're going to increase it again ......?'

　The king couldn't help but ask a question about the beauty of Lizabeth, who had accompanied Cain.

''...... As expected, I won't ask for an urgent audience for such a thing. As a matter of fact, the ...... demon race nation as a whole could declare war on the human race nation.

"?　What the hell?

　Everyone present at Cain's words reveal their surprise.
　Since they are the upper echelon of the kingdom, they are very aware of the fact that there is a demon race state. Ostensibly, they are supposed to be enemies, but basically, they were supposed to be non-interference with each other.
　But it's hard to believe that they would suddenly declare war on a human race nation.

'Cain ...... let's see if you can explain what's going on: ......
'Actually, ...... I'm Lizabeth next to you right now, and you remember I went to the Republic of Illustin for school training, right?　There - they were enslaved. And I saved her from being killed in the arena.
That's why ...... is leading to a declaration of war, ......?
I'll take you from there, mistress.

　As Lizabeth said these words, she broke the spell that was transforming her into a human race.
　Five horns sprouted from her forehead and she returned to the girl with red eyes.

''!　Well, you were a demon race: ......
'Yes. And so does Set: ......

　Set nodded once, too, and returned to his form into a demon race with a magnificent horn.

''My concubine is the Princess of the Benecitos Imperial State, Lizabeth Van Benecitos. And next to her is Demon King Set-sama.

　Prime Minister Magna's face paled at that introduction.

''This, my Imperial Princess .......
"To the Demon King: ......

　Duke Eric and Prime Minister Magna were not only familiar with the country, but also with the Demon Nation.
　And what kind of country the imperial state was for the demon race and what position the princess was in.

''Well, don't tell me that Irstin wants to kill the imperial princess as a slave and a spectacle in the arena ......?

　Cain nodded silently at Vizier Magna's words.

''You foolish tattler of Irstin!　If it's just an attack on my daughters, or even just an attack on my daughters, that's what I'm talking about: ......

　The king, as expected, is furious.
　As expected, this time around, it's not something that can be done with just the Esfort Kingdom.
　The first target will be the Istin Republic, and the countries in that area will also be attacked.
　The demon race is only claiming to be all of the human race nations. There is no way that only the Esfort Kingdom will be safe.

''Cain, so what are you going to do about it: ......
'I'm thinking of going to the Land of the Demons with Princess Lizabeth and Set. I'm not sure that's the only way. ......
I'll explain it to you from here.

　Seto begins to explain the current state of the demon nation.
　As the explanation continues, the expressions on the kings' faces tighten as they continue to explain.

''It's called ----.''

　When Set's explanation was over, the kings sighed heavily.
　Everyone could only sigh if they knew that the countries of the Demon Nation were already positive about starting the war.

''...... I was thinking, why is Lord Set, the Demon King, ...... together?''

　Duke Eric posed a question.
　It was strange that Set, the Demon King, was here.
　If he knew that the princess was safe, the war itself should not have happened.

''That's ...... what I summoned you to hear,''

　Eric wondered further at Cain's words.

'You said that Cain-kun's relationship with Lord Set has been around for some time ......?
Yeah, just a couple of things: ......
Could it be that ...... was summoned in class before ......?

　At Duke Eric's words, Cain nodded with a wry smile.

''Yes, I'm also under Master Cain's command.

　Cain's face twitches at Set's words.

'...... Cain, is what you just said true ......?　Is Lord Set, the Demon King, under Cain's command, or is it ......?

　But it was Set who replied to the king's words - Set.

'Of course. You are the ruler of this entire world,

　Seeing Set, who said with a laugh, Gahaha, Cain looked up at the heavens with a resigned expression.