"After embedding the crystal nucleus here, you can inject different energy to control it, you can control it to switch on/off, and you can control it to fly, just like Hu Xiaoyan flies." Song Yi pointed to the crystal nucleus on it and said.

"Can the formation still be changed? For example, change the switch to be manually controlled. "The person who opened his mouth is called Ma Yansheng, a student of Teacher Qi, who used to learn 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 go back to the crowd now, and they didn't have time at all.

"Let's do this for now, and then we can study it slowly." Professor Qi also said. "Now what we have to determine is how big the magic array is needed for such a large flight area, and after the magic array becomes larger, it is not good to draw."

"We haven't tried." Yun Shu shook his head, they had only painted the current size.

"Why don't you let Li Minmin make the flying machine smaller, and then change it back?" Shen Yilin proposed.

"You can try." Teacher Qi thought for a moment 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. ”

"This is the magic array you made?" Li Minmin looked at the magic array curiously, "What are the effects?" ”

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

"Since you have all of these, why don't you add the spirit patterns that become bigger and smaller, so that it won't be the same as the flying boat in the novel that can be bigger and smaller." Li Minmin said.

"yes, you can join this." Yun Shu was suddenly inspired when he heard this, took out the mushroom paper and pen and began to draw.

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

"What are you gloating, if other methods don't work, we must need to learn to draw a magic array, and then draw the magic array on the aircraft." Shen Yilin complained.

"That's it." Zhang Hao shuddered suddenly, he was not a scumbag, but he really had no interest in the magic array at all, and looking at it made people's hands cramp.

"The magic array is not so easy to draw, when you draw, you must continue to steadily output your own alien energy, otherwise you will fail." Song Yi heard the conversation between the two and said, "Yun Shu's ability itself is a painting, and it can cheat." ”

"So what now?" Shen Yilin asked, can't you really wait for them to learn.

"Now Yun Shu's ability is only level 3, it's better to let her hurry up and cultivate, and when she is promoted to level 4, she should have new skills." Song Yi said after thinking about it.

"Possibly." Thinking of the new skills that will appear after level 4, everyone nodded.

"What is possible? I got the zoom out magic circle. Yun Shu just heard this sentence after drawing the formation, and asked curiously.

"We're wondering if there will be new skills when you get to level 4, such as volley talisman and the like." Shen Yilin said with a smile.

"If I really could, I would like to, but breaking through level 3 to level 4 is a hurdle, how many people are stuck here." Yun Shu shrugged helplessly after hearing this, didn't she want to upgrade.

Although this is the case, they still first tested whether the set of arrays after adding the enlargement and shrinking magic array can directly turn the small into large, and the final experimental result is that it can be made larger and smaller, but there are limitations.

They can only zoom in and out of objects by a factor of ten at most, but they have a time limit and can only hold on for 2 hours, and it is clear that their abacus has been shattered again.

"Why don't we go the scientific route." Ma Yansheng said that he felt that the road of metaphysics was not easy to follow, so it was better to study and make flying machines.

"Will you be gravity-defying systems?" Teacher Qi asked.

"No, it won't." Ma Yansheng shook his head.

Don't look at the popularity of various aircraft for more than 100 years, but anti-gravity technology is still the technology blocked by various countries, they are an agricultural university, although there are agricultural machinery-related machinery manufacturing, but it is not at all compatible with anti-gravity, naturally there is no related technology.

In the end, they still had to draw the magic array, and in the end, this task still fell on Shen Yilin and Zhang Hao, there was no way, Yun Shu was now the largest one the size of a basketball, and he could only drive objects three times larger than the magic array to float.

But neither of them has any learning ability, they have never been able to learn, the flying machine has been ready, but the magic array has never been able to draw successfully.

"Aren't you alright?" Ye Lin came to inquire about the progress.

"The magic array has been unsuccessful, and we are considering whether to make the aircraft smaller and make a few more." Song Yi said.

"Why don't you let Li Hua directly make the pattern of the magic array on the flying machine?" After watching them busy for a while, Ye Lin asked.

"That's right, Li Hua can make anything she wants according to the drawings, and just let her make a magic array in the flying machine." Zhou Wan clapped her hands and said.

The others also reacted, yes, why didn't they think of it before, Li Hua was very calm: "Can I only make the notches of the magic array on the spaceship?" ”

"Of course you can, the ability of the magic array itself comes from graphics and texts, otherwise how can the magic array drawn with ballpoint pens we use be useful." Song Yi said indifferently.

"You can add the blood of the beast." Zhou Wan proposed.

"I think I can try." Yun Shu nodded, "But the pure beast blood may not be enough, and you may need to add some medicinal herbs, crystal nucleus powder and the like." She thought back to the novels she had read.

"Then bother the others to collect some beast blood." Song Yi said to Ye Lin.

"I'll have someone collect it." Ye Lin nodded.

After that, Li Hua really easily engraved the magic array in the flying machine, but the magic array engraved by Li Hua was empty and tangible, and there was no energy, after all, she was not like Song Yi Yunshu who drew the magic array and output different energy evenly.

Song Yi got the beast blood brought back by the hunting team, and the mushrooms around the pine trees were all picked by them, and they were either sent to the kitchen or sent to Li Hua to make the raw materials for the aircraft - the magic board.

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

As long as the mushroom is cleaned before the spores erupt a second or third time, there is no need to worry about it.

Now as long as the beast blood is mixed into a potion that can be used, Song Yi took the crucible made with Li Hua's help, and began to add medicinal materials, which she selected from various collected plants and animal blood can resonate with the magnetic field.