Facing Fang Zheng's inquiry, the girls looked at each other and were speechless for a moment.

"Huh? What's wrong?"

"No, how should I put it..."

Erica Chiba looked at the skateboard in front of her in embarrassment.

"This always feels very dangerous. Isn't there a better design? It always feels like it will fall if you are not careful..."

"Don't worry about this, I've already been prepared."

Fang Zheng cannot understand Chiba Erica's concerns, but unfortunately, strictly speaking, this is indeed the only way at the moment.

The reason is very simple, because the basic principle of this general-purpose flying magic is actually to use magic to inhale a large amount of air from the front, and then discharge a large amount of air from the back, thereby creating an "air flow channel" in the air. Of course, if it is just the principle itself,

If it is used, magnetic levitation or gravity control is also an option. However, the problem is that if it is transformed into this, it will consume a lot of magic power, and it is still impossible for those magicians who are not good enough to use it.

Only this way of flying and changing direction through airflow is the most labor-saving.

At least it's better than gravity control.

In addition, the center of gravity is also a key part that needs to be controlled. The advantage of skateboarding is that users only need to control the center of gravity under their feet without having to adjust the direction of their center of gravity again.

Of course, if Founder is willing, he can also use other technologies to create similar flying props, but the problem is that those magics either have high requirements on the user, or consume a lot of magic power, or some simply require very high-end materials.

manufacture.

These obviously have nothing to do with "general use".

"Then I will give a demonstration first, and you can just watch from the side."

It's not that Fang Zheng can't understand the caution and uneasiness of the girls. After all, this is not like other magic, but a flying magic. If something happens to you while flying in the sky, you will be crippled even if you fall down.

"Is it really okay?"

"No problem. In fact, I tried it before you guys came."

Fang Zheng waved his hand, then stood up and walked out of the room. The four girls looked at each other and hurriedly followed. Soon, they walked out of the warehouse and came to the lawn in front of the door. Fang Zheng had already put his skateboard on

He placed it on the ground, adjusted it, and then stepped on it. Then he turned back and stared at them.

"Okay, let's watch my demonstration first... First, we have to step on the skateboard, and then inject the idea..."

As Fang Zheng spoke, the girls soon saw beam patterns emerging on the skateboard. Seeing this scene, Kitayama Shizuku's taciturn face also showed a surprised expression.

"What kind of magic is this?"

"Fixing magic. This magic will connect me to the skateboard. In this way, I don't have to worry about falling off the skateboard...and then this..."

"call-!!!"

As Fang Zheng spoke, the sound of jets of air was heard, and then the skateboard on which Fang Zheng was standing shook, then left the ground and rose into the air under the impact of strong airflow.

"Similar to controlling a fighter plane, if you put the center of gravity forward, you will fall. On the contrary, if you press the center of gravity, you will rise. Also, be careful not to make the angle too large. Then continue to inject the ionizer, and then it will accelerate..."

As Fang Zheng spoke, the skateboard began to move forward slowly, and the four girls followed subconsciously. They walked beside Fang Zheng at first, and then started to trot, but soon, Fang Zheng accelerated his speed.

Then the fierce air flow roared past, and the next moment he was galloping forward on his skateboard and flying into the sky.

"Wow-!!!"

Mitsui Honoka clasped her hands on her chest, her eyes sparkling, while Erica Chiba and Mitsuki Shibata also widened their eyes in surprise, looking at Fang Zheng flying into the sky.

"He really flew!"

In any case, flying has always been the expectation and wish of mankind, and now seeing Fang Zheng flying into the air, the girls suddenly became excited. Even Kitayama Shizuku, who is usually taciturn, now showed excitement

With an expression on his face, he stared intently at Fang Zheng, who was flying in the sky on his skateboard.

And Fang Zheng's movements were the same as what he said to the girls before. He was spinning and sliding in the sky like a surfer. He turned in a big circle for a while, then suddenly downwards, then turned his body slightly sideways and then moved towards

The front slid away. In the eyes of the girls, Fangzheng at this moment was like a bird circling and flying in the sky, which was fascinating.

After a while, Fang Zheng lowered his height again and landed firmly on the ground. At the same time, the girls ran over impatiently.

"I didn't expect that this one could actually fly!"

"That's amazing! Kasugano-san!!"

"Look, like I said, this thing is pretty simple. As long as you have experience in skateboarding or surfing, it will be easy to get started."

Fang Zheng stepped off the skateboard and smiled at the girls.

"So, who will try?"

"Is there really no danger?"

At this moment, even Mitsui Honoka, who is the most cowardly and introverted by nature, showed an expression of eagerness to try, not to mention the others.

"I also made a safety device. Once the skateboard senses that it is falling out of control, it will eject a large amount of airflow from the jets on both sides just like before to slow down the falling speed, so that the user can regain control or

It’s a relatively safe landing—but speaking for me, I don’t recommend beginners to fly too high to avoid falling too badly.”

"I want to try!"

Unexpectedly, the first one to speak was Kitayama Shizuku, who was usually the most taciturn among the four and rarely showed expressions. At this moment, she was different from her usual expressionless look, with an excited face and a red face.

"I'm going to change clothes now!"

After saying these words, Kitayama Shizuku turned around and returned to the activity room, and the other three girls hurriedly followed.

Unlike Fang Zheng, they cannot directly skateboard in their school uniforms. The reason is also very simple, because unlike the school uniforms in the worlds that Fang Zheng often travels through, they are not designed with miniskirts or short skirts. On the contrary, theirs

The inner part of the clothes is a one-piece suit similar to a sleeveless cheongsam, and the skirt extends all the way to below the knees. This design seems quite conservative. Although it does not affect daily actions, it is another matter if you want to exercise.

.

This is what makes Fang Zheng most dissatisfied. You know, he usually relies on looking at girls' skirts to make a living. However, this uniform is so conservatively designed that he doesn't even have to look at it...

And it’s very troublesome to take it off.

Soon, the girls, who had changed into sportswear, came back again, and then Fang Zheng began to teach them how to use this flying skateboard.

The difficulty of flying skateboarding is not very high. The main thing is to maintain the balance of the body, have a stable center of gravity, and overcome the fear of flying.

At the beginning, the girls were a little nervous, but Fang Zheng also told them to keep the flying height at two meters, so as to avoid falling. Then they started practicing with this height as the center, and then gradually increased the height, and slowly adapted to it.

.

After the initial nervous period, the girls were immediately addicted to it and couldn't help themselves. They even skipped the next class and kept flying around in the air, as if they couldn't fly enough.

But unfortunately, humans have their limits after all.

Erica Chiba and Mitsuki Shibata from the second department first ran out of magic power and had to reluctantly return to the ground - after all, this is a machine driven by magic power. Without magic power, the only way to go is to fall from the sky and die.

Already.

Even so, when the two of them returned the skateboard to Fang Zheng, they were both reluctant to part with it, and Mizuki Shibata even showed an expression that looked like she was about to cry.

Mitsui Honoka and Kitayama Shizuku lasted longer, but unfortunately they were not perpetual motion machines with infinite magic power after all. When Fang Zheng was sure that their magic power was about to bottom out, he shouted and stopped them.

, although they were a little reluctant, the two had no choice but to return to the ground.

Overall, this experiment was very successful. In the eyes of the girls, although the flying skateboard looked unreliable, after getting used to it, they found that it was very reliable - just like a bicycle, at first I always felt that a two-wheeled bicycle would be

But in fact, once you get used to it, you won't feel afraid anymore.

As for battery life, Founder also conducted tests. The two second-year students Mitsuki Shibata and Erica Chiba lasted almost four to five hours at average speed, while Honoka Mitsui and Shizuku Kitayama, who were top students in the first class, lasted for almost four to five hours.

It is about seven to eight hours - of course, considering that these guys are playing crazy and meaninglessly consuming a lot of magic power, maybe the time can be extended again.

From the current point of view, the consumption of magic power has been suppressed to a very low level, but for Founder, the more experimental samples, the better.

Well, it’s almost time to bring Mayumi Nanakusa and the others over to give it a try.

So naturally, Fang Zheng set his sights on his colleagues in the student union.

"Kasugano."

Just when Fangzheng was thinking about how to deceive Nanakusa Mayumi and the others... no, invite them over, Kitayama Shizuku came to him.

"Hey, Beishan, it's so rare that you would take the initiative to find me. What's the matter?"

Looking at Kitayama Shizuku in front of him, Fang Zheng asked curiously. This short-haired girl also has a very cute face, but unlike Mitsui Honoka, she comes across as a bit cold and plain, and her tone of voice is very different when speaking.

There are few ups and downs, and her expression is very indifferent. Most of the time, she is more like a bystander, and does not seem to be very active in most things. The reason why Kitayama Shizuku joins here seems to be simply because Mitsui Honoka wants to join.

Because of this, although she also benefited a lot from Fang Zheng's professors, the relationship between the two parties can only be said to be relatively good.

Mizuki Shibata and Erica Chiba are more likely to take the initiative to chat with me like this, but Shizuku Kitayama is rare.

"Yes."

Kitayama Shizuku nodded.

"Now that you have achieved universal flying skills, what are you going to do next?"

"You should have already thought of it."

Facing Kitayama Shizuku's question, Fang Zheng chuckled.

"Just in time, if you don't come to me, I will go to you too... You should understand what I mean."

"certainly."

Kitayama Shizuku nodded again, this time, her eyes sparkled with agility.

"Kitayama Foundation hopes to cooperate with you to jointly develop flying skateboards, Kasugano-san."
Chapter completed!