For Fang Zheng, after nearly a semester of school life, he has already become accustomed to the work of the student union.

However, when he walked into the student union room and saw Azusa Nakajo looking at the terminal screen in front of him with a sad expression, Fang Zheng was still a little surprised.

"It's so rare to see you like this, what happened?"

"Ah, Kasugano-san!"

Upon hearing Fangzheng's inquiry, Nakajo Azusa quickly raised her head, said hello to him, and then lowered her head again. Meanwhile, Mayumi Nanakusa next to her gave a helpless smile.

"Actually, Azusa is worrying about homework right now."

"Homework? This is really rare."

Fang Zheng raised his eyebrows slightly and sat on the chair. Although Nakajo Azusa had a cowardly personality, he was a serious and smart student. This was the first time even Fang Zheng saw her actually taking advantage of her lunch break to make up for her homework...

This is almost like a study committee member not completing his homework, which is quite a rare anecdote.

"So, what is Nakajo-senpai's homework topic?"

"Actually it is……………"

Hearing Fangzheng's inquiry, Nakajo Azusa couldn't help but said with a sad face.

"It's a report on...'Three major technical problems in aggravated magic'..."

Hearing this, not only Nanakusa Mayumi, Watanabe Mari, Ichihara Suzune and Shiba Miyuki also turned their attention to Nakajo Azusa, which shocked her.

"Tsk, tsk, tsk..."

The short-haired Chairman of the Committee for Discipline Inspection stared at Azusa Nakajo with interest and sighed.

"I was wondering why Nakajo, who is firmly in the top five every year, is so troubled, but it turns out this is it."

"But isn't this a fixed theme that comes out every year?"

Nanakusa Mayumi looked a little confused.

"What is the topic of this application?"

"The assignment content is to discuss the obstacles faced in solving the 'three major problems'. The other two are easy to talk about, but I can't explain the reason why general-purpose flying magic cannot be successfully developed..."

Nakajo Azusa looked frustrated, and Ichihara Suzune seemed to understand why she was so distressed.

"Theoretically, you can use acceleration and aggravation magic to cancel the influence of gravity and fly into the sky, but why can't you fly..."

"But there should be answers in advanced reference books."

Nanakusa Mayumi still looked confused.

"The magic formula must describe the ending conditions. The effect of changing the image of the event will last until the ending conditions are met. When using magic to fly, every time you adjust the height or speed, you must not only overwrite the magic being activated with new magic, but also use more powerful magic.

Image interference power. A magician can adjust the image interference power to ten stages at most. As long as the flight status is changed ten times, the limit of magic overwriting is reached - isn't this generally recognized as the failure of flight magic to be practical?

The reason?"

"But according to this statement, the problem is that the magic that is being activated must be overwritten with new magic. Then wouldn't it be better to cancel the magic that is being activated and then activate the new magic?"

Nakajo Azusa seemed to have her own ideas about this, but Ichihara Suzune soon poured a bucket of cold water on her head.

"Unfortunately, magic formulas cannot have an effect on magic formulas. Magic formulas can only rewrite individual intelligence. If two magic formulas are used on the same intelligence body, only the one with stronger interference power can rewrite the intelligence body."

"That's it..."

Hearing this, Azusa Nakajo seemed a little frustrated, but at this moment, Fang Zheng coughed.

"Okay, Nakajo-senpai, I think if that's the case, then you don't need to do this homework for the time being."

"Hey? Why?"

Facing Fang Zheng's inquiry, Nakajo Azusa raised his head and looked at Fang Zheng in confusion, who shrugged his shoulders.

"Because our 'Far East Magic Research Association' completed the research on the general application of flying magic just a few days ago, I am here today to invite you to experience it in practice."

"…………Eh? Hey hey hey!!!"

Hearing this, Azusa Nakajo jumped up from his chair, while others looked at Fang Zheng in shock.

"Is this true? Kasugano-kun?"

"Are you kidding us?"

“Take us to see it quickly!!”

Before Fang Zheng could answer, Nakajo Azusa rushed directly in front of Fang Zheng, grabbed his hand and pulled him out hard. Fang Zheng shrugged his shoulders at the other people, and was then directly pulled out of the student union room by Nakajo Azusa.

.At this moment, several other people could not restrain their inner doubts and hurriedly followed Fang Zheng out.

The most proactive person along the way was Nakajo Azusa. This girl who usually seemed to Fang Zheng like a small dog, always following other people, now looked like she was about to go out for fun, and she wanted to fly away immediately.

Rushing to the destination. Speaking of which, Suzune Ichihara seemed to have said before that Azusa Nakajo was a magical otaku... Well, otakus in any field look the same.

Soon, the group arrived in front of the club activity center that had been renovated from a warehouse.

"Kasugano-kun, where are you?"

While grabbing Fang Zheng's hand and waving it vigorously, Nakajo Azusa looked around eagerly and asked. Fang Zheng glanced around and found that the four people who were supposed to be here were gone.

Needless to say, he knew what those four girls were doing.

"Wait a moment."

Fang Zheng silently took out his mobile phone and dialed Chiba Erica's number.

"Hey, Kasugano? What's going on?"

"You all, come down here! Haven't you had enough fun?"

"Hey? How can this be fun... Okay, everyone, let's go back!"

"call-"

After a while, four black figures flashed across the sky and appeared in front of Mayumi Nanakusa and others.

I saw Erica Chiba, Mizuki Shibata, Shizuku Kitayama and Honoka Mitsui wearing sportswear and skateboards, gliding through the air as light as butterflies and falling to the ground.

"Wow ah ah ah! It's flying, it's really flying!!"

Seeing this scene, Azusa Nakajo screamed, and even Mayumi Nanakusa, Suzune Ichihara, and Mari Watanabe opened their eyes wide, opened their mouths, and looked at the scene in front of them in disbelief. And right now

Under their gaze, the four of them slowly fell to the ground.

"Is this the flying magic CAD you designed, Kasugano?!"

After the four of them landed, Azusa Nakajo rushed over and threw himself in front of Erica Chiba's skateboard, observing it carefully.

"Ugh...how on earth is it done? It's really flying. What kind of technology is used here..."

"I didn't expect that I could actually fly..."

At this moment, the other three people also came back to their senses, staring blankly at the scene in front of them, and then looked at Fang Zheng.

"Kasugano-san, how on earth did you do that?"

Unlike the four people who participated in the test, the members of the student union are all well-informed top students, so when they saw this flying device, their first reaction was "How is this done?"

"It's very simple. To put it bluntly, I'm just playing tricks."

Fang Zheng naturally had no secrets about this. He took everyone directly to the activity room, and then explained to them again the concept and principles of the entire flying magic technology as before. After listening to Fang Zheng's story, everyone also

It took him a while to come back to his senses.

"I didn't expect that the magic would not act on the outside, but on the inside. This is really a blind spot..."

Mayumi Nanakusa couldn't help but sigh, while Fang Zheng chuckled.

"In my opinion, the so-called three magic problems are basically just dead ends for thinkers. We must use our subjective initiative and not ignore objectively existing tools. Simply put, the final result is to make people able to

Flying freely in the sky, as long as this goal is achieved, there is basically no difference whether it is assisted by magic or driven by magic. The next step is to see what is more useful."

"Hey? Wait a minute, Kasugano-kun!"

Just when others were still nodding at Fang Zheng's words, Azusa Nakajo suddenly raised his hand.

"According to your design, the magic of the flying device itself only controls the inflow and outflow of airflow. So how do they complete such complicated movements in the air?"

"Yes, this is indeed a problem."

After hearing this, everyone came back to their senses. According to Fang Zheng, the CAD inside this flying device is only equipped with a magic activation device to control the inflow and outflow of airflow to form thrust. But in this case, it cannot explain Chiba Erica's

How could these people fly in the sky so leisurely and freely, and even perform some pretty gorgeous-looking tricks?

"Oh, I have set up an automatic calculation core inside. It will automatically increase or decrease the airflow force according to the user's center of gravity adjustment direction to coordinate with the user's actions."

Fang Zheng seemed very calm about this. It was just like controlling a fighter jet or VF. As long as the operator gave instructions, the aircraft itself would automatically give feedback.

“Oh…………Hey hey hey hey hey!!!”

However, Azusa Nakajo nodded subconsciously, then jumped up again and screamed loudly.

"Automatic calculation? Kasugano-kun, have you even made the automatic calculation core?"

"That's right, it's just a matter of course, so I'll make it together."

"By the way......"
To be continued...