Everyone thought that Ingres's refusal to answer was an excuse. It is estimated that he will not be able to answer, and the question time is only five minutes too short to cover up.

As a result, he didn't think about "whether he could answer it", but could only answer one question "again".

In other words, he has to answer Du Fan's question in the next three minutes.

How is this possible?

Everyone thought that Angel was joking, and even Du Fan had an expression of "you are teasing me". Angel shrugged his shoulders and simply stretched out his finger out of thin air, and a whiteboard for teaching appeared in front of everyone.

Angel glanced at Du Fan: "I will demonstrate it as quickly as possible, and only once, I hope you can understand." ”

As soon as the words were finished, twisted black lines began to appear on the whiteboard, and these black lines were like dancing symbols, changing, struggling, piling up, and finally becoming rows and rows of characters.

None of the people present were ordinary people, and they could tell at a glance that this tabula rasa was made of illusion. The text on it is also composed of illusions, and because of this, Ingres's thinking speed is not limited to hand speed, but relies on illusion characters overnight.

The characters are jumping so fast that in the blink of an eye, the entire whiteboard is stuffed.

The first whiteboard floats up, and the second whiteboard appears. Immediately following the above, the leap of the characters is once again like a tumbling mustang, filling the second whiteboard again at a speed faster than the naked eye.

The third whiteboard...... Fourth ......

At first, most people can see that Ingres seems to be in the process of enumerating special quantities.

But Angels' thinking is too fast, and a large part of it requires a deep knowledge reserve and practical experience to understand quickly. If you don't have this kind of knowledge reserve, if you want to understand the process of mutation between the above and the next, you have to settle down and think slowly.

When the third tabula rasa appeared, all the wizard apprentices present basically couldn't keep up, and could only try their best to understand each character one by one.

And when the eighth tabula rasa appeared, some formal wizards who were not very proficient in alchemy techniques could not keep up with Ingres's jumping thinking.

When the seventeenth tabula rasa appeared, there were only a handful of alchemists who could still follow Ingres's thinking.

Dufan and Vannathan are one of them.

The two of them couldn't think about anything else at all, because all their attention was focused on the rows of columns. Once he cares, he will immediately be far behind by Angels's thinking speed.

Even at this moment, they already feel that they can't keep up with Ingres's way of thinking, not only out of bounds, but also in a variety of ways, involving a wide range of aspects, which cannot be aggregated together.

Ingres is like a wild horse that has escaped from the dust. The others either chased after them, but Ingres would eventually throw them off as they got farther and farther away, or they would fall off their horses and lay there groaning, or they would simply start running with their feet and would not even see their backs.

When the thirtieth tabula rasa appeared, Du Fan couldn't keep up, he tried his best to understand, there were still a lot of things he couldn't figure out, but after the previous tabula rasa experience, he now also admits that this incomprehensible place is not Angel's fault, it is very likely that his knowledge reserve is not enough, and his associative ability has also begun to decline.

When Du Fan couldn't figure out a question, he couldn't help but look up at Angel.

Ingres ignored him at all, and continued to manipulate the illusion while writing.

Du Fan himself was already sweating profusely at this time, but Angel was calm as if nothing had happened.

Looking at Angel's confident appearance, Du Fan had already begun to regret in his heart, why did he ask this question?

As far as what he has solved on his own so far, Du Fan already knows that the scope of Angels' involvement is definitely wider, deeper and more refined than him. He is completely humiliating himself by asking such a question!

Du Fan's face was pale, but he still held his breath in his heart, and put his hope on the slightest possibility: maybe it wasn't that he couldn't keep up with Angel, but that Angel also made a mistake halfway?

As Du Fan thought this, he glanced back at Vannathan.

Vannathan is the best alchemist in the Achilla Academy, except for the members of the R&D Academy. Every time he starts a class, he basically needs to rush the class to grab it.

If Vannathan is stuck on a certain problem like himself, then maybe Angel has made a mistake in his calculations?

But when Du Fan looked over, he found that Wannathan was still looking intently at the new whiteboard, and from the small details such as the slight movement of his eyelids, it could be inferred that Fannathan's mind was still firmly behind Angel.

In other words, where Du Fan is stuck, he really doesn't have enough accumulation on his own......

Thinking of this, Du Fan only felt a tightness in his chest.

This was more than that, because he heard someone behind him whispering about what Ingres was proving.

These are people who fall off the horse halfway, can't keep up with their thinking, and naturally don't know what Ingres is proving.

However, what made Du Fan most annoyed was that one of the wizards whispered: "Don't bother Vanathan, just ask Du Fan, I think he seems to have stopped, probably not keeping up with Wizard Pat's thinking." ”

Du Fanqi's eyes were red, but he couldn't be angry in the face of this wizard's question.

First, Ingres is still writing, disrupting other people's thinking, he is estimated to be laughed at by everyone; second, the person who is questioning, he can't afford to offend, not only is his strength higher than him, but he is also a disciple of the "Silver of the Moon" Gu Siro Master, and his talent is excellent, but he has been in contact with alchemy late, and his skills are slightly inferior.

Du Fan's face flushed, but he still answered his question in a low voice: "He is making an alchemy formula." ”

An alchemy formula that can use demonic blood energy as correlation data and replace it for verification.

When the three minutes were up, Angels stopped.

In front of him, up and down, a total of thirty-seven whiteboards were suspended, and the first thirty-six whiteboards were densely recorded, and only the last whiteboard listed a complicated formula that made people feel dizzy at a glance.

Du Fan stared at the formula of the final conclusion, he didn't know whether the formula was right or wrong, but he now felt that the characters on this formula were like turning into an arrogant wise man, looking down on him from above, sneering, and showing disdain for him.

Angels left the thirty-seven whiteboards for twenty seconds, as there were still people following his thoughts.

None other than Vannathan.

Twenty seconds later, Vannathan had finished reading all the whiteboards in front of him, his expression first ecstatic, then aftertaste, and finally a look of unfinished business.

Everyone understood that Vannathan should be the only person present who understood the complete proof process of this alchemical formula.

Indeed, Vannathan saw it. Although there are places where he can only judge right and wrong empirically, and he does not seek to solve them, he can be sure that Ingres's proof process is flawless, although often out of the box.

For Vannathan, it's as if he's witnessing how an alchemical wasteland, once a blank slate, can be built from scratch to build a tower.

The joy of being a witness is indescribable.

He could only look at Angel excitedly, it was Angel who led him to reclaim this land that had been barren in the past!

Now that he is completely convinced, Ingres is not in vain at all, he is not only in the field of enchantment, standing at the pinnacle, he is also involved in other alchemy. It is precisely because of this that he was able to draw on the side, and through various means, finally listed this alchemy formula that had never appeared before!

Even if Vannathan understands that this alchemy formula is actually not as big as imagined in terms of actual effect, it can be seen that Angel can list it at such a fast speed, which shows his deep skills.

Du Fan already knew when he saw Vanathan's excited expression and the faint reverence for Angel...... This alchemical formula proved by Ingres is correct.

It is not to be deceived that a man of all who is so arrogant is willing to bow his head.

Du Fan sighed secretly in his heart, and finally lowered his head and admitted defeat.

When Angel saw the eyes of Fan Nathan, he didn't have much expression, but easily withdrew the first thirty-six whiteboards, leaving only the last one with the alchemical formula written on it.

He looked at Du Fan: "That's the answer, I don't know if you understand?"

Angel's voice was very calm, and there was no sarcastic tone, but Du Fan himself felt very uncomfortable, nodded quickly, and wanted to bring it over vaguely. It's better for Ingres to stop focusing on himself, he's lost enough face today.

However, when Du Fan secretly prayed, Angel did not look away, but said, "Understand? That's good, it just needs you to use this formula." ”

Du Fan didn't understand what Ingres meant.

Ingres continued: "Since your question is taking up other people's time to ask questions, then you also need to pay some corresponding price. ”

Everyone said "Huh", and Du Fan raised his head to look at Angel in shock, not knowing what he was thinking.

"See this formula?" Ingres pointed to one of the alchemy formulas on the whiteboard, "This is an embedded formula, as long as you take the demon blood energy of different demonic bloodstones, make an algorithm of the value of the Tsviki variable, bring it into this formula, and then borrow the entire alchemy formula, you can find the corresponding demonic bloodstone energy changes." ”

"You can borrow this formula and list a list of the energy changes of the commonly used Bloodstones, and then you can share it with the other wizards in the class, which can be regarded as compensation for the time you occupy for their questions today. After a pause, Angel added, "You can also treat him as a homework I left for you." ”

After Du Fan listened, he only felt dizzy.

Magic Blood Stone, as long as it is contaminated with the blood of monsters, the special ore formed can be called Demon Blood Stone. Even, the blood of a wizard can become a bloodstone!

How many kinds of monsters are there in the world, even if you exclude the monsters that can't form magic blood stones, it's innumerable!

Although Ingres didn't say "all" of the Bloodstones, he only "used" the Bloodstones, which is also quite a large number!

He wants to use this alchemy formula to list the energy change tables of commonly used demon blood stones, so I don't know how long it will take!

Du Fan wanted to refuse, but the situation is stronger than people, and Ingres, as the instructor of the class, has the right to arrange anything. Even if he put aside the rules of the class, he listened to Ingres prove this formula in vain, even if it was an equivalent exchange, he needed to pay the corresponding something.

It's just a time-consuming list, Du Fan gritted his teeth, and still responded.

Angels: "Good, I'm looking forward to the list you've listed. ”

Although Ingres behaved very indifferently, everyone knew that this was obviously Ingres' deliberate response to Du Fan's previous attack.

For Du Fan, he could now feel that the eyes of others looking at him were obviously bantering.

It is estimated that he has become a laughing stock.

But what can he do? Du Fan's heart was so sad and angry that he could only swallow himself, because it was all his own fault......