"Master, what is this thing near the top center of the Clan House?
Ioko was interested in the new thing that Hult played with the image of the clan house expressed in 3D in the air.
Hult's office, the clan leader, is on the third floor of the Clan House. Essentially, there was a rare materials vault and a waiting room for members on the third floor. On the first floor, we plan to create a counter for requests, a reception room for business opportunities, and a battlefield for training. The second floor will be the residence of clan members other than the House of Ernol.
The remaining five floors were partially penetrated into a longitudinal cylindrical shape, with something hemispherical arranged slightly smaller than the area.
"Ah, this? This is it."
Suddenly Hart began to smell.
"Usually it's just a hemisphere, but in times of war, it's..."
Two pairs of elongated four boards appear up and down from the hemisphere toward the outside of the building.
It's like...
"What's this? It's like a turret."
There are no guns in this world yet. Gunpowder had been invented and there was a cannon, but it had not been miniaturized to the size of a gun that humans could handle by hand.
As Luke said, Hart created an image that looked like a turret. It's not a cylindrical cannon in this world, it's a railgun shape.
"Luke, you're right."
"... what?
"This is the turret?
Luke and Yoko wonder.
"Mr. Hart, are you serious?
"Arming the top floor of the clan?
Neither Rifa nor Merdy wanted Hart to hear anything. On the other hand, Hart consulted me and helped him experiment to make this happen.
"Now, is this how you can strike a magic bullet with your magic hardened...?
"I don't know, Luna. How much of a weapon can our husband realize by (...) firing (...) all the realms of the world?"
When Hart develops new magic and technologies not found in our world, Luna, with her vast knowledge, supports him as his best assistant. Citrie, a former demon king, is no less knowledgeable than Luna, and she is also excellent at magic, so she is helping to realize this. So, (...) or (...), Hart leaked something he didn't even talk about.
"Even if we can reach the entire world, we need to be able to target the world at all times. Is that really possible?
Basically, when Hart does something, he always gets Tina's permission if the person he wants to surprise is not Tina. Of course, this powerful half-elf, who excels in magic detection, is also Hart's ally.
"Here, imagine the weapons of the world we were originally in. It's called a railgun!
There are four of Hart's collaborators. The last of them was Acari, his ex-sister and a woman of railgun knowledge.
Acari revealed that she was involved, but others realized that Luna, Citry, and Tina would also be involved in Hart's plan. Keys, Seyla, and referees with sharp instincts. But they were used to Hart doing something out of common sense, so they didn't make noise when they realized it.
The name of this weapon, which consumes the magic of the entire nine-tailed fox tail in a single shot, is called "Magic Cannon." Its power buries in an instant the demons manifested in the human world.
Hart, Citry, and Acari, who can use metastases, spent days installing surveillance markers around the world. Magic Cannon activates instantly when the marker is magically concealed from humans and detects magic containing signs of evil.
While the Magic Cannon is accumulating magic in the barrel for more than a dozen seconds, the marker will send the target information to the person who has the authority to fire the Magic Cannon. These firing authorities are the four of us - Hart, Tina, Citry, and Acari - who have the ability to reliably spot misguided magicians and demons and who have no hesitation in eliminating demons.
Since Kyoko has similar abilities, Hart planned to give her that authority after explaining the functions of the Magic Cannon.
"Wow, a weapon that can kill demons anywhere in the world."
Luke has distant eyes.
"Yeah. Something, yeah. That's the Devil."
"Lucin, isn't Citry the Devil anymore?
"No, it's not. I told you, Hart."
Eh?
"By the way, it's cool to roll it out! Hey, Brother Hal."
This magic cannon was actually already finished.
Since the upper demon is almost destroyed by the House of Ernol, it has only been tried on the median demon, but its power and accuracy have been proven. All you have to do is install it on the top floor of the Clan House.
"So I'll show you how to deploy the magic cannon when the clan house is ready. Because it's so cool, as Akari says. Everyone, have fun."
By the way, if we detect a demon appearing, it is many times faster and more efficient for Hart to transfer and defeat than using a magic cannon. Still, he wanted to implement this in the Clan House because it was romantic.
"The Armored Transformation Clan House is the best!
The eyes of the mightiest sage who said that were the brightest of all time.