Academy City Temperature Control

Maybe he should tell Misaka-senpai about Misaka's sister being targeted.

No, he had already promised Shokuhou-senpai not to tell him.

Something came to mind, and Natsume-san sat on the sofa in the branch with a solemn expression.

Not long after he sat down, the doorbell rang at the door of the disciplinary committee.

Discipline Committee Branch 177 is located on the second floor of a building attached to Zhachuan Middle School. Normally, not many people come here. At most, we encounter a few students and teachers passing by.

There is fingerprint and iris authentication at the gate, and Uiharu has already registered Natsume-classmate and a few other guys who often pass by to eat and drink. Very few people would use the doorbell.

"Who is this time?"

Natsume-san didn't feel like an outsider at all. Instead, she felt like she was home. When she heard someone ringing the doorbell, she subconsciously scanned the outside for uninvited guests.

He was tall and accompanied by three little girls.

It feels so familiar, as if I've seen it somewhere before.

Natsume-san lowered his head and thought for a moment, his face suddenly enlightened.

"Why did you ring the doorbell?"

Standing at the door, the red-haired magician's face darkened, and the arm holding the cigarette trembled slightly.

"Didn't the master say that you have to ring the doorbell before entering?"

Magic Girl Jane's face showed a little grievance, as if she had discovered that she had done something wrong again.

"Forget it, remember to protect yourself this time and don't get killed easily."

The rune magician named Stiyl turned his head and looked around. The walls were covered with various runes to summon the 'Witch Hunting King'.

At the same time, the 'dispersal of idlers' runes have been placed in this building and even within a few dozen meters nearby.

The so-called dispersal of idlers, the rune that prevents irrelevant people from approaching the battlefield, will make people have an unknown reason why they don't want to come near this place.

But it also has weaknesses. For people who have reasons that have to pass, the effect will be greatly reduced, and the psychological suggestion of not wanting to get close can be forcibly overcome.

"Master, I understand, this time we are well prepared."

The three girls nodded together. Their heads were covered with a half-human-high water balloon, with enough oxygen left in the middle for breathing. It seemed that they were prepared for this time.

"But master, why don't we wait until they separate before taking action." The magical girl named Mary looked very troubled.

"Because we have to get out of here tonight."

Putting down the cigarette at hand, a trace of coldness appeared in his pupils.

The last time was to take Alyssa away, and all the methods were very gentle, at least that's how he felt.

However, as an intelligence officer from the Church of Necessary Evil conducted an all-round inspection of the entire cosmic elevator, it was determined that it was a magic circle capable of destroying the northern hemisphere.

The mission goal this time is to kill the core of the magic circle at all costs, a girl named Narugo Alisa.

This is the simplest, most convenient and most efficient method. It is the same as Kanzaki Kaori's previous proposal to kill Conan.

"One of the five elements that build the world, the great ancestor's flame, it is the light of grace that breeds life..."

As a chant sounded, invisible wind blades passed through the closed windows in the corridor and attacked the red-haired magician mercilessly.

"Misaka-senpai, someone is here, it's the person who attacked Narugo-senpai before."

Hastily stood up from the sofa, Natsume Sonoko glanced at the 177th branch of the Discipline Committee with some distress, thinking that she might not be able to see it after today.

"Heizi, please."

Misaka-senpai reacted immediately and nodded towards Shirai-san behind her.

Without hesitation, Shirai-san grabbed the closest seniors Uiharu and Narugo with both hands, clamped his wheelchair with his feet, and the three of them disappeared in an instant.

Chapter 277 High-heat Sphere

Under normal circumstances, Natsume-san's wind blade is at most equivalent to a jet of low-speed gas flow.

But as long as the air is used to create an air pump that is full of pressure inside and the area of ​​the jet is reduced, these wind blades can have kinetic energy comparable to bullet shooting.

It's just that the wind blade in this state can easily disintegrate in mid-air, is difficult to control and has a confusing range, and is not even as useful as a water jet.

As these wind blades were easily blocked by a flash of fire, the door handle that was originally closed was instantly melted by the high temperature, and the various detection instruments on it were also instantly destroyed.

At the moment of destruction, bursts of sirens spread outward.

But it's a bit strange. The surroundings are still so quiet, as if everyone has disappeared.

The brief battle in the corridor suddenly broke the originally peaceful time.

At this time, Natsume-san no longer cared about being in the 177th branch of the Discipline Committee, and immediately started a battle plan in her heart.

Since the last fight with this magician, Natsume-san found that she was at a disadvantage everywhere, so when she was sleeping, she suddenly thought of a way to deal with this person.

Natsume-san looked at Misaka-senpai again and found that everyone was still calm.

Now we just need to wait for Shirai-san to come back and leave with Komoe-sensei and Saten-san.

However, Natsume-san has no intention of retreating. She still needs to find out why these magicians attacked Narugo-senpai, which is very important to them.

I was discussing these things with Shirai-san just now, but I didn't expect that they would be brought to me now.

Natsume-san doesn’t intend to miss this opportunity, and Misaka-senpai looks the same as well.

At this time, outside the building, Natsume disassembled the original air pressure pump and added a large amount of gas to create a huge air pressure cannon outside the building.

What is fired through this air pressure cannon is not a wind blade, but a large-scale high-speed air shock wave, and the instantaneous speed even exceeds the speed of sound.

As long as the pressure of the atmospheric pressure cannon is continuously increased, it will be enough to deal with the fire magician's flames.

You know, the air cannon is called a clog remover, which is a very useful thing.

No matter how hot the opponent's flames are, he can blow them away. This is Natsume-san's current tactic.

I was thinking a lot in my head, but this is actually what I did.

The muzzle of the gun was facing several magicians in the corridor through the window. The glass of the window was shattered by a certain ball head in the wind blade just now.

It was not Natsume-san's original intention to vandalize public property, she just started a fight and acted informally.

"Master, look outside the window."

One of the magical girls pulled Steele's sleeve, and then he discovered that a transparent sphere emitting high temperature appeared outside the window, and it gradually began to glow.

In order to create a powerful enough shock wave, a certain ball head continuously squeezes and compresses the air, and then the internal pressure increases.

As the air becomes too dense, a large amount of internal friction generates high temperatures, causing the internal air temperature to rise rapidly.

The original plan was just to continuously squeeze the air to form huge kinetic energy, but now something happened that exceeded Natsume-san's expectations.

It didn't take long for the temperature of the sphere to rise to more than 1000 degrees Celsius, far exceeding the limit of Natsume's temperature control.

Waves of huge heat entered the Discipline Committee Branch 177 along various passages. Coupled with the heat map in his head, Natsume immediately realized that there was a big problem.

And because friction can generate electric current, as the internal temperature and pressure increase, Natsume-san's air cannon suddenly becomes electric, and the large amount of electric current destroys the entire building's power supply system at once.

Just wait until the temperature rises to the plasma temperature and ionizes the air into plasma. At that time, the ball will become plasma.

"Spiral pills?"

Natsume-san felt the high-temperature sphere and suddenly murmured to himself.

As long as the squeeze compression becomes rotation compression, Natsume-san feels that she can roll the Rasengan by hand.

"Natsume-san, what happened outside?"

Teacher Xiaomeng and the others had been taken away by Shirai-san who had returned. Misaka-senpai breathed a sigh of relief and asked quickly.

"There seems to be something wrong with my formula."

Natsume-san said hesitantly with his face suddenly turning red.

For ability users of their level, it is very rare for the formula to have such a big flaw.

Obviously, everyone usually scores 59 points in the test. Today, you suddenly scored [-] points or something. It would be very shameless to tell it.

Natsume-san can barely be considered a person with idol baggage now.

"No, there's nothing wrong with the formula. I seem to have calculated too much."

Natsume-san re-checked the formula and found that it was just as normal as his other formulas. The only thing that could be considered a problem was the number of times it was calculated.

It turns out that the air is concentrated at the same point. After it is compressed with an ultra-high compression rate, a high-temperature sphere with a particularly high temperature will be formed through internal friction.

In this way, it indirectly fills the gap where a certain meatball head cannot produce ultra-high temperatures.

If you think about it this way, this is not my mistake at all, but the genius of me who developed another move.

Thinking of this, Natsume-san became inexplicably excited.

"Master, what should we do?"

All the heat was blocked by Stiyl, but the rest of the magical girls suddenly became confused.

These magical girls are not yet fearless in the face of danger. They are much worse than some terrible girl with super powers.

"It's surprising that such a move was developed so quickly."

Steele frowned, feeling that things were not simple.

The previous battle was still fresh in his memory. Although this lv5 ability was very tricky, it did not pose much of a threat to him. The most impressive thing was her tracking method.

But now, this high-heat sphere has quickly risen from more than 1000 degrees Celsius to 5 degrees Celsius, and it is still rising. The original suppression of this lv[-] has completely reversed.

But what surprised him was that the fireball emitting high temperature suddenly exploded.

With a violent explosion of gas, a large amount of gas was controlled to spurt in the opposite direction, but it still blew up a wall of the small building.

"Solved. Fortunately, there were no major problems."

Decisively stopping the input of computing power and guiding the gas to be released to the outside world, Natsume immediately felt relieved.

She had a hunch that if she didn't stop, something big might happen.

Although the high-temperature sphere in front of him is still his ability, until it is perfected, Natsume-san does not intend to use this move full of uncertainty casually.

Chapter 278 Barrier

A large hole collapsed in the wall, and cracks spread out along the window, affecting both the upper and lower floors.

very good.

Before the fight actually started, Natsume-san was about to demolish half of the building where branch 177 was located.

Coupled with the explosion caused by the high-heat sphere, the outside of the house immediately became a mess.

The bicycle placed near the flower bed downstairs, and used by Senior Sister Gufa for transportation, was swept away by a blast of air and landed somewhere unknown.

He broke some more things, and Natsume-san felt somewhat guilty.

Fortunately, the location of the explosion was a little far away from the room where the branch was located, otherwise Uiharu-san and the others would have to work in the open air next time.

The current battlefield is placed inside a house, which is very disadvantageous for wandering mages like Natsume-san.

Misaka-senpai has little impact. The steel bars that can be seen everywhere make her very suitable for fighting in narrow buildings.

And since destroying many research institutions, this senior's combat experience in construction has increased a lot.

After Saten-san and the others were all transferred away, Misaka-senpai was the only one left in the branch. As for a certain meatball, she had already integrated with the environment.

The magician named Stiyl once again had scorching tongues of fire emerging from his body, fighting for control of the surrounding air with a certain ball head.

This high temperature spread along the corridor throughout the building. As the door handle melted, the high heat also invaded the branch area.

The three magical girls were also ready at this time, chanting something in their mouths, and the debris of the fallen wall immediately gathered together to form a thick protective shield.

The original question was now answered, and the remaining magical girl's ability should be to control soil.

In this way, the four people in front of them happened to have the four elements of earth, fire, and feng shui. According to rumors, they happened to be the four major elements that an ancient civilization believed constituted the world.

The magical girls, who were covered in thick mud armor and had water balloons on their heads, looked at each other, pushed open the door with a broken lock, and entered the 177th branch of the Discipline Committee.

But Steele stood quietly, ready to respond to emergencies at any time.

"Master, there is no one inside."

Although there is a barrier of water, sound can still be transmitted through the liquid.