Human beings have become smaller in the last days

"After embedding the crystal core here, you can control it by injecting special energy. You can control it to switch on and off, or you can control it to fly, just like Hu Xiaoyan flies." Song Yi pointed at the crystal core above and said.

"Can the formation still be modified? For example, the switch can be changed to one that can be controlled manually." The person who spoke was Ma Yansheng, a student of Teacher Qi who used to study agricultural machinery manufacturing.

"It should be possible, but it needs to be studied slowly." Song Yi spread his hands. They were in a hurry to get back to the crowd and had no time at all.

"Let's do this for now, and we can study it slowly in the future." Professor Qi also said. "What we need to determine now is how large a magic circle is needed for such a large flight area, and whether it will be easy to draw once the magic circle becomes larger."

"We haven't tried it." Yun Shu shook his head. They had only painted paintings of this size.

"How about asking Li Minmin to make the aircraft smaller and then change it back again." Shen Yilin suggested.

"You can try it." Teacher Qi thought for a while and nodded.

So, they called Li Minmin and did an experiment. Of course, the experiment failed. Song Yi said: "When things get bigger, the magnetic field also changes, which directly destroys the magnetic field of the magic array."

"Is this the magic circle you created?" Li Minmin looked at the magic circle curiously, "What does it do?"

"It can fly, and it also has the effects of switching and energy gathering." Song Yi replied.

"Now that you have all these, why don't you add larger and smaller spiritual patterns, so that it will be the same as the flying boat in the novel that can be enlarged and shrunk." Li Minmin said.

"Yes, you can also add this." Yun Shu was immediately inspired after hearing this, took out the mushroom paper and pen and started drawing.

"It seems that the idea of ​​making things smaller and then drawing the magic circle has been shattered." Zhang Hao said.

"Why are you gloating? If other methods don't work, we must learn to draw the magic array and then draw the magic array onto the aircraft." Shen Yilin complained.

"Forget it then." Zhang Hao suddenly shuddered. He was not a scumbag, but he really had no interest in the magic circle at all. Just looking at it made his hands cramp.

"The magic circle is not so easy to draw. When painting, you must continuously and steadily output your own supernatural energy, otherwise it will fail." Song Yi heard the conversation between the two and said, "That is to say, Yun Shu's supernatural power itself is In painting, you can cheat.”

"What should we do now?" Shen Yilin asked, we can't really wait for them to learn it.

"Right now, Yun Shu's superpower is only level 3. It's better to let her practice quickly. After she reaches level 4, she should have new skills." Song Yi said after thinking for a while.

"It's possible." Everyone nodded as they thought about the new skills that would appear after level 4.

"What's possible? I created the magic circle of magnification and reduction." Yun Shu happened to hear this sentence after drawing the formation and asked curiously.

"We are wondering if there will be new skills when you upgrade to level 4, such as drawing talismans in the air." Shen Yilin said with a smile.

"If it's really possible, I'd like to, but it's a hurdle to break through from level 3 to level 4. How many people are stuck here." Yun Shu shrugged helplessly after hearing this. Didn't she want to upgrade?

Although they said this, they first tested whether the array with the addition of the magnification and reduction magic array could directly turn a small one into a large one. The final experimental result was that it could be made larger or smaller, but there were limitations.

They can only enlarge or reduce objects ten times at most, but there is a time limit. They can only hold on for 2 hours. Obviously, their plan was shattered again. "How about we take the scientific route." Ma Yansheng said. He felt that the path of metaphysics was not easy to follow, so it was better to study and make aircrafts.

"Do you know the anti-gravity system?" Teacher Qi asked.

"No." Ma Yansheng shook his head.

Even though all kinds of aircraft have been popular for more than 100 years, anti-gravity technology is still a technology blocked by various countries. They are just an agricultural university. Although they have machinery manufacturing related to agricultural machinery, they have nothing to do with anti-gravity. Naturally, they have no relevant technology. of.

In the end, they still have to draw the magic circle. In the end, this task still falls on Shen Yilin and Zhang Hao. There is no way, Yun Shu can only draw a basketball-sized object at most, which can only make objects three times larger than the magic circle float.

However, both of them have little learning ability and have never been able to learn. The aircraft has been completed, but the magic circle has never been successfully drawn.

"Are you okay yet?" Ye Lin came to ask about the progress.

"The drawing of the magic circle has been unsuccessful. We are considering whether to make the aircraft smaller and build a few more." Song Yi said.

"Why not let Li Hua directly create the magic circle pattern on the aircraft?" Ye Lin asked after watching them work for a while.

"That's right, Li Hua can make whatever she wants based on the drawings. Just ask her to create a magic circle on the aircraft." Zhou Wan clapped her hands.

Everyone else also reacted. Yes, why didn't they think of it before? Li Hua was very calm: "Is it okay if I can only make the magic circle notches on the spaceship?"

"Of course. The power of the magic circle itself comes from pictures and texts. Otherwise, how could the magic circle we drew with a ballpoint pen be useful?" Song Yi said nonchalantly.

"You can add animal blood." Zhou Wan suggested.

"I think you can try it." Yun Shu nodded, "But pure animal blood may not be enough, and some medicinal materials, crystal core powder, etc. may need to be added." She recalled the novels she had read.

"Then please trouble others to collect some animal blood." Song Yi said to Ye Lin.

"I'll have people collect them." Ye Lin nodded.

Afterwards, Li Hua really easily engraved the magic array into the aircraft. However, the magic array engraved by Li Hua was tangible and had no energy. After all, she was not like Song Yi Yunshu who could draw the magic array and evenly output the energy at the same time. .

Song Yi got the animal blood brought back by the hunting team. They picked the mushrooms around the pine trees and either sent them to the kitchen or to Li Hua to turn them into aircraft materials - magic boards.

As for why everyone can go out now, it's not that Song Yi's spore-attracting formation has expanded its range, but that the spores can only float in the air for one day and fall everywhere the next day.

As long as the mushrooms are cleaned before they emit spores for the second or third time, you don't have to worry anymore.

Now she can go back as long as she prepares the animal blood into a usable potion. Song Yi took the crucible that Li Hua helped make and began to add medicinal materials. The medicinal materials were all selected by her from various collected plants and can be produced by animal blood. The magnetic field resonates.