"I heard you, Alba. You made the training ground a mess."

When I come back to my room, he talks to me niggling.

Rumors are spreading fast even though it's today.

"I was doing a little magic experiment, and I became obsessed with it."

Well, I say goodbye because I can't grow up to stick around either way.

"An experiment in magic? What kind of stuff were you doing?

"Er..."

Experiment, Jonand responding to the word asks, so I will explain the electromagnetic projectile gun (rail gun).

"Heh, did thunder have such a use? I mean, you know well."

"Right, we didn't know that either."

"Haha, there it is well... I just happened to do well when I did what I expected to do."

I'm not going to tell Jonand and Cornell that it's Earth knowledge, so I delude myself with laughter.

"It was amazing! Here's the thing, say Dawn, say Byrne!

"Aldi, I'm sorry, but that doesn't explain it."

Aldi explains the electromagnetic projectile gun (rail gun) with a gesture, but Jonand shakes his neck sideways with a bitter smile.

"Ah, that's right. I wanted to ask Mr. Landrik something."

"... what is it?

"Eh, is there any magic that turns a normal ground into a magnetic field?

"What? Are you quitting again?

Jonando, who was trying so hard to understand Aldi's explanation, talks to me.

"Yeah, well, the electromagnetic projectile gun (rail gun) went well, so there's something I want to try."

"…… there is such magic. However, the strength and breadth of the magnetic field changes the consumption of magic."

Hmm, is there such magic after all? Then I'll have to teach Dr. Estrea in class tomorrow.

"Hey, what kind of magic are you going to make this time?

"Don't tell me that. If it goes well, I'll tell Mr. Landrik and Mr. Jonand."

"Oh! Are you sure? I think I'll learn some good magic in my last year of school."

Jonando seems happy to hear my words. Right, now it's April, so you're graduating this year...

All three of my roommates fall apart because of their age, but they actually all seem to be in the same grade. Sometimes this happens because room allocation focuses only on age.

Next year, there will be a total replacement except for me. By the way, for once, I'm only in first grade because I'm in September.

The next day, in my magic class, I decided to ask Dr. Estrea as soon as possible.

"Um, Dr. Estrea. I'd like you to teach me the magic of turning the ground into a magnetic field..."

"Hmm? Why again?"

"Well, there's something I'd like to try..."

"Give me a break from making the training ground a mess again, will you? The dean said that the training ground is also a place to test magic, so this kind of impotence is acceptable, but teachers who don't really think about dirt magic dislike your students."

"Ah... sorry about that..."

I honestly bow down because I don't think there's any such damage to Dr. Estrea.

"... well, I kicked up an asshole's crotch that I've been saying about that disgust. As far as I'm concerned, I think magic should be tried, so you can do whatever you want."

Dr. Estrea laughs invincibly when he says so. It goes without saying that the spearhead of the apology changed from Dr. Estrea to that kicked up teacher after hearing that dialogue.

"Now, the magic that turns the ground into a magnetic field, but this is supposed to be the kind of magic that we teach in higher education."

"Is it difficult?

Refreshing my mind, I was taught the magic of the magnetic field by Dr. Estrea.

"No, it's not difficult, but magic that changes the attributes of the ground consumes more magic the wider the range. That's why I can't teach in elementary schools with little magic. Well... as for you, I have less magic than an adult that year and I don't think I'm 9 years old. Besides, I have a contract with the Spirit, so I decide I can handle it normally."

Does the attribute of the ground have a large magic consumption...... Then it's going to consume quite a bit of magic to mud the ground or something. Well, magnetic fields are our priority for now.

"The magic name is Magnetic Field Realm (Magnetic Field). Specify a range or intensity in the spell to chant. Of course, I can't specify a range beyond my limits. And once activated, everything that exists on that ground is subject to it until it is disarmed. It also affects the surgeon himself."

I see, for example, if you activate around me, especially if you're equipped with metallic equipment, you're going to be affected by Moro.

Well, you don't have to worry about it for now because what I'm trying to do now is the type that doesn't involve me.

After that, I taught about magnetic fields.

Dr. Estrea just said it wasn't as hard for a guy who said it wasn't as hard but was used to dirt magic, and somehow it was pretty hard for me just over six months after I started learning in earnest, and this day's labyrinth attack decided to get me to do it without me and spent some time mastering magic.

It was time for me to drop out of school, so even after I went back to the dorm, I asked Mr. Landrik to teach me until time, and I encouraged him to train.

As a result, I still consume extra magic but manage to take shape.

And the next day, I was again calling Yatsufusa and Flam to come to the training ground. I hadn't been here yesterday but when I visited the training area again, there was no such thing as a cripple and it was back to normal.

In two days, it is boulder magic to get back to normal. Or perhaps thanks to a user of earthly magic.

The invincible earthly magic when it comes to architecture is invincible, probably because of the medium binary thought of long live flashy, cool and strong magic after all.

We must make greater efforts to get out of such an unwelcome position.

"Hey, hey, Alba. Now what kind of magic did you come up with?

Are you dragging me mad before, Yatsufusa is somewhat odd.

"You don't have to be scared like that. At that time, it's the result of doing it without thinking about adding or subtracting, so you just have to be careful this time. Besides, you said the dean didn't have to worry about it."

"So, but..."

"I will obey Master Aruba. I'm with you when you get angry!

What about the premise that Flam would say such a thing to the reluctant Yatsufusa, but he would be angry?

"I'll take precautions this time, too, so it's okay. Aldi, please."

"Okay -"

Calling on Aldi, he salutes Bishi and makes a number of thick stone walls appear.

"This magic is theoretically less powerful than electromagnetic projectiles (rail guns) this time, but if you do this, you'll probably be fine."

When I heard that it was less powerful than an electromagnetic projectile gun (rail gun), Yatsufusa opened her mouth.

"If you say Aruba is okay, I believe you... So, what is it this time?

"If Mr. Yatsufusa was an electromagnetic projector (rail gun) using electromagnetic force, would I have said a superconducting gun (linear gun) using a magnetic field?"

A superconducting gun (linear gun) is an application of the principle of a linear motor car, if you put it simply. You might find out when you have the vehicle replaced by a bullet.

Unlike rail guns, linear guns have the advantage of not using large amounts of power, but are slow for the first time. It is something that runs on long rails and gradually increases speed.

However, the linear guns on the planet are fictional and should not have been officially put into practice yet, so I don't know the details.

So it's just a magical thing to say to recreate something that looks like it.

Well, the electromagnetic projectile gun (rail gun) also has a large portion that relies on the magic part and this one will be able to go.

I can't use lightning, so I can't use electromagnetic projectile guns (rail guns), but if I can manipulate magnetic fields, I think superconducting guns (linear guns) are more possible, so I decided to develop them.

"I'll try it on my own first, but maybe I'll use Mr. Yatsufusa's help, but thank you then."

I remember, but I do think the linear motor car also needed electromagnetic force. but there may be parts of my knowledge that I remember incorrectly mostly through holes because it's information I saw years ago already. First, try to see if I can do it alone. Next time, it feels like I need the help of Yatsufusa...

Like electromagnetic projectile cannons (rail guns), it's a good idea to use them, so don't worry about it. I cast a spell.

"Magnetic Fields!

I lay my hands on the ground, creating a straight magnetic field to the stone wall, creating a straight stone wall beside it, creating a magnetic field there as well.

I feel a strange feeling of being pushed back like I would be pulled when I put my hand slightly closer to trying.

I am delighted to have succeeded in generating a magnet bullet.

When I was in Yatsufusa, I went out of my way to collect my gear and turn it into a bullet, but when I thought about it, I realized that iron could also be produced by earthwork magic, so I created it by magic this time.

Install the magnet bullet on the turret and rotate the bullet.

The bullet, which was rotating slowly at first, gradually increases its speed and spins.

I look back in time and create a magnetic field where a bullet rebels in the cage hand of my right hand, and when I hold my fist, I pull my arm to pull an arrow and punch the bullet all I want.

For a moment, I wondered if a spark like bacilli and static electricity had run between the bullet and the cage hand. The bullet fired momentously as it was, breaking through a wall of 50cm thick stone that was about five sheets and hitting the junction, stopping as it was.

This time, it was from the end of the training ground, but this power. If this were more distant, the power would be more powerful.

For now, superconducting guns (linear guns) are a success. The same goes for electromagnetic projectile guns (rail guns), but since it takes time to prepare the turrets and fire them, shortening the time will be a challenge in the future.

"For now, this is what it is. What's the matter? Look at me like that."

The three of them are looking at my head and opening their mouths as they turn around.

"Ah, um... Dear Alba... my head..."

Head? When I touched my head on Flam's words, my hair stood up like a combatant nation.

If you check the back, the ponytail is completely upside down and from the side, it's probably a surreal sight.

"Haha, Alba weird head -!

Aldi doesn't hesitate to laugh at how funny my head is like that.

"Earlier, when Aruba hit the bullet, it came out like thunder, but then my hair... it was amazing."

Yatsufusa explains, shivering. Nothing. This is not what Yatsufusa is saying scared of me, it's simply making me laugh.

It would be easier if Aldi didn't hesitate to laugh at me, but that would be difficult due to his character.

My hair is probably static when I hit a bullet...... thunder? Well, I don't know which one, but that's probably why.

When you were in elementary school, if you put a rubbed underlay on your head, your hair would be upside down, right? I think I can tell by imagining that one.

I think it's ok because there's nothing particularly wrong with my body right now...

"When are you going to heal, this"

I snapped as I touched my hair upside down against the burr.