"Lord, what is that thing at the top of the clan house, near the center?

　Yohko was curious about the new object that Halt had created by playing with the 3D image of the clan house in the air.

　The office of Halt, the leader of the clan, is located on the third floor of the clan house. On the third floor, there are storage rooms for rare materials and waiting rooms for members. On the first floor, there will be a counter for receiving requests, a reception room for business meetings, and an arena for training. The second floor will be the residence of the clan members other than the Elnor family.

　The remaining fifth floor was partly hollowed out into a vertical cylinder, with a hemispherical object slightly smaller than that area.

"Uh... This?　This.

　Suddenly, Halt began to grin.

Normally it's just a hemisphere, but in wartime it becomes this.

　From the hemisphere toward the outside of the building, two pairs of long, thin plates appeared.
　It's like...

"What is this?　It's like a turret.

　There are no guns in this world yet. Gunpowder has been invented and there are cannons, but they have not yet been miniaturized to the size of a gun that can be handled by a human hand.

　As Luke says, the image that Halt created was shaped like a turret. However, it was not a cylindrical cannon, which is common in our world, but a railgun.

Luke, you're right.

What about ......?
"Is that a turret?

　Luke and Yoko have a question.

Mr. Hurt, are you sure about this?

Are you sure you want to arm the top floor of the clan?

　Rifa, Meldy and the others didn't want to hear anything from Hurt. On the other hand, there were those who were consulted by Hurt and cooperated with his experiments in order to make this happen.

I'm not sure if this is a good idea, but it's a good idea.

I'm not sure. I'm sure you'll be able to find a way to make it work.

　Whenever Hurt develops a new magic or technology that doesn't exist in our world, Luna, who has a vast amount of knowledge, supports him as his most capable assistant. In the event that you have any questions regarding where and how to use the internet, you can call us at the web site. That's why he's leaking things that he hasn't told you.

Even if we could get a global range, we'd have to be able to monitor the whole world at all times to aim at the target. Is that really possible?

　Basically, when Hurt does something, he always asks for Tina's permission unless the target he wants to surprise is Tina. I'm sure you'll be able to understand why.

I'm sure you'll be pleased to know that I'm not the only one. It's called a railgun!

　There are four of Halt's collaborators. The last of them is his former sister, Akari, a female heroine with knowledge of the railgun.

　The last of the four was his former sister, Akari, a female heroine with knowledge of railguns. Akari revealed herself to be involved, but there were others who realized that Luna, Sitri and Tina were probably involved in Hurt's plans. They were Keikyo, Seira, and Rifa, who had keen intuition. However, they were accustomed to Halt doing something out of the ordinary, so they didn't make a fuss when they noticed.


　The name of this weapon, which has a range of the entire world and consumes the magic power of a full nine-tailed fox's tail per shot, is the "Magic Cannon. The power of this weapon can bury a demon that has appeared in the human world in an instant.

　Halt, Citri, and Akari, who are all capable of shifting, have spent several days setting up surveillance markers around the world. When the markers, which are normally hidden by magic so that they cannot be seen by humans, detect magic that contains the presence of an evil god, the magic cannon is immediately activated.

　During the ten or so seconds that the magic gun is storing magic power in its barrel, the marker will send information about the target to the person who has the authority to fire the magic gun. The people who have the authority to fire the cannon are those who have the ability to reliably detect demons and demons mixed in with humans, and who are not afraid to eliminate demons - Hurt, Tina, Sitri and Akari.

　As Kikyou had the same ability, Halt was going to grant her the authority after explaining the function of the magic cannon.


"Heh. A weapon that can instantly kill demons wherever they appear in the world?

　Luke is looking away.

"Yeah. Yeah, yeah. That's the Demon Lord.

"Liucin. Citri's not the Mad King anymore, you know.

No, he's not. I'm talking to you, Halt.

What?

By the way, this is really cool when it unfolds!　Brother Hal.

　This magic cannon has actually already been completed.

　I've only tested it on mid-tier demons, since the higher-tier demons have been almost completely destroyed by the Elnor family, but I've already proven its power and accuracy. All that remains is to install it on the top floor of the Clan House.


I'll show you how the cannon is deployed when the clan house is built. As Akari says, it's really cool. Everyone, look forward to it.

　Incidentally, once the demon is detected, it's much faster and more efficient for Halt to transfer and defeat it than to use the magic cannon. Still, he wanted to implement this in his clan house because it was romantic.

"A clan house that can transform into an armed clan house would be awesome!

　The eyes of the wisest man in the world were the brightest they'd been in a while.