Finally, we talk about the battle between the Royal Army and the rebels. I proceeded to talk about Laru-kun lightly and chronologically without talking about it.

"Is something important missing?

"Come on, what is it?"

"Mi ~?"

"What was the flash you were talking about?

The queen looks at Laru-kun, who is being held by Laine. Laru-kun, what is it? That's cute how you tilt your neck with your face. I wonder what you're talking about. You look like you don't remember.

"I was on the baron, too, so I could see. The Feilongs were upset, but I didn't feel afraid. Either that or you felt nervous but motivated?

That would be so. On top of the dragon of the superior species, it would be like the prince of the king's son in the dragon is coming to visit the battlefield because he is the son of the fierce king. I guess the Feilongs worked hard to show off the good parts, too.

"What was it? Isn't that it, God's heavenly punishment came down because rotalingia is so insidious? I'm sure..."

"Mi no..."

"Nero, if that's what you're gonna say, let's just say it."

"Than that, Sister Soufang!"

"" Ha-ha! ""

"You don't have any other knowledge of the flow to Rotaringia besides Crossbow, do you?

"" Th, That is…………………….. "

"Spit it out!"

Sister and brother Soho say he teaches a few things about baristas, composite bow principles, gunpowder raw materials, etc. By the way, there are already gunpowder analogues in this world. However, the firepower is weak. It will be the raw material for the fireworks that were used to signal when fighting the rebels.

Ask Nia to prepare a paper and a pen and a different table in order to have the two of them write it down.

"Nero, is that a weapon?

"There is a long and short time, but it's a powerful weapon. If I can create it, I think it will help me fight goblinking."

"Let the royal palace craftsmen make it. Nea."

"Understood."

Crossbow will be able to defend, Barista will be able to attack the castle, and Composite Bow will be able to attack powerful bows and arrows even for the weak. It is a threat that this knowledge is in Rotaringia. The way we've been fighting can change. Especially the superiority of the horseback riding squad would rock. It's going to taste bad if you don't explain it properly.

What shall we do about gunpowder? I know the ingredients. Charcoal, sulphur and vitreous stones are the black powder. When charcoal is turned into brown charcoal, it becomes a brown powder used in guns and such. I don't know the formula ratio. I don't see any smokeless gunpowder.

Charcoal from gunpowder ingredients is everywhere. I think we can find sulphur if we look for volcanoes and hot springs as well. Is the problem nitrous stone? I don't even know if it exists in the natural world of this world, I know that it can be made from manure, but I don't know how to make it in detail. Was there another use for nitrous stones?

I asked them if they knew how to make nitrous stones, but they didn't. Then you should be seen as not knowing either. But I'd rather see it researched than know what gunpowder is. Don't even have to study it in the Kingdom of Lumiere. Too much knowledge of different worlds, too much extra stuff.

"There is no longer a reason why Rotaringia should not even study in the Kingdom of Lumiere more than it has gained this knowledge. Chemical development is expected, but there will be more sacrifices in the war than ever before."

"I have no choice. The time will never go back. Having acquired knowledge, we must also use this knowledge as a deterrent. Otherwise you will only wait to be ravaged. Let's ask your father to help us."

Sister Soufang listens to me and the queen, and at first she realizes the seriousness of the knowledge they taught her, and she blues her face. It may be that I had no choice but to do justice because I had been brainwashed, but it must be a fact that the war ahead cannot be stopped. Even though I use my skills, I can't accuse them of building guns.

Tell the queen that she will go to Wilhelm, the capital of Hildenburg, tomorrow. I will say that I need to go to the Grand Duke to report this upside down and to the branch of the Divine Cat Chamber of Commerce. Even to Mr. Martial King.

"I'll write to your father. Can you pick it up tomorrow, before we leave?

"Well, I'll pick it up tomorrow morning."

"As soon as Master Julius returns, we will also proceed to the matter of Mount Brocken. Nero, there's something about your epistle."

"Heh, Nero, you. I'm going to be noble. Uncle, I'm sorry to hear that."

"I don't want to be……………"

"You don't have a problem getting recited by your father, do you? I think that's all we've got to do."

"Nothing else."

"I'd really like to deduce it to an empty East Frontier uncle this time, but it doesn't seem possible for a boulder to do that."

What are you talking about? You want me to stand on the arrow side of Rothalingia! Besides, if you say Uncle Borderline, you're second only to the king! I don't need it.

On the eastern border territory, the King and the Prime Minister, the First Knights, are on their way to peace. Because it tastes bad if Rotaringia doesn't calm down before she gets her hands on it. According to the Queen's story, the First Knights will take up defense of the eastern border for the time being. I can't help it because it has become the most important point than this. The problem is that the First Knights cannot participate in the fight against goblinking.

The challenges are full and the King and the Chancellor are going to run out of time to sleep. Want me to plug in a little more mineral water?

"Mi ~"