Just as Thomas had guessed, when Cassinho first said that Rollin would come up with the exchange plan himself, Rollin, who had been crawling around the city of Possan since he was a child, immediately understood what they meant.

They saw that they were young and short-sighted, and let themselves propose an exchange plan, and it was estimated that they would not make too high a request, which not only made them magnificent, but also minimized the cost of spending, but how could Luo Lin let them get their wish, after some thought, they thought of putting forward a few conditions to embarrass the three presidents.

In fact, when he put forward these conditions, he had two ideas, if the three presidents could really help him achieve it, then he would only pay the price of some novel formulas, and he would exchange his brother's life, and he was very happy.

Of course, he understands that these conditions are too difficult to achieve, so this satisfies his second thought, the three presidents see that they can't meet three conditions in a row, and they will definitely be a little unable to get off the stage, and then put forward their true wishes - exchange their rare materials for their own novel recipes one to one, so the probability of success must be extremely high!

The value of this rare material is known to Luo Lin, and it is indeed as Casinho said before, there are not a few copies that can be found in the entire Aragorn continent, and their value is much higher than that of ordinary alchemy materials.

Take Luo Lin's reward for winning the Alchemy Conference as an example, there are 1,000 ordinary potion alchemy materials, and only one rare material is obtained!

In addition, the effect of this rare material is also extraordinary, just like the three-colored snake venom that Bill used before, unless the special three-color poison potion is refined, other antidote potions have no effect on it at all!

As for Rollin's novelty recipes, although they are unique in this world, the number of Rollin here is ......

The nearly 100 novel formulas he said before were just a drop in the ocean of the total number of formulas he had!

These nearly 100 novel formulas feel very much in the three presidents, but in Rollin's view, it is a drop in the bucket, the reason is naturally that Rollin passed all the tests in the Mitheus Temple, and finally served all the old foundations left by Mitheus, not to mention anything else, the number of novel formulas recorded in the huge and huge Mitheus manuscript alone is an unimaginable number!

So even if the three presidents replaced all of their nearly 100 novel formulas at once, Luo Lin didn't feel the slightest distress.

But there is a return, Luo Lin will not show it stupidly, if that is the case, not only will he not get much benefit in exchange, but it is very likely to invite death!

In this way, the more you pick the door, the more stingy you are, not only can you win more benefits for yourself, but also the three opposite believe that these nearly 100 novel formulas are all you have.

"Well, now that we've agreed on an exchange, let's start exchanging!" said President Helen eagerly, for she had been coveting the novelty formulas for a long time and wanted to get them into her hands as soon as possible.

After President Helen finished speaking, she waved her arm gracefully, and then the light flashed continuously, and one after another delicate crystal boxes appeared on the table in front of her.

"Whew...... There are so many!" Luo Lin couldn't help but secretly exclaim, seeing that President Helen actually took out nearly thirty crystal boxes at once, because he had obtained the alchemy materials for refining the three-color poison potion before, so he knew that all these extremely valuable alchemy materials would be placed in crystal boxes with excellent preservation effect and extremely expensive, and these nearly thirty crystal boxes represented nearly thirty rare alchemy materials!

Thomas also waved his arm slightly, and then more than two dozen crystal boxes appeared on the table in front of him.

"This, there are more than fifty rare materials!" Luo Lin looked at the crystal boxes, his saliva was about to flow out, you know, take out any of them, its value is immeasurable.

As for the refining method of these rare materials, Luo Lin is not worried, because he knows that each rare material can be refined into a corresponding potion, its preciousness lies in the rarity of the material, but its refining method is not rare, and there must be a corresponding formula in the alchemy union.

However, Thomas and President Helen had been taking out the rare materials for a while, but Casinho, who was sitting on the other side, had not taken out his rare materials for a long time.

"Casinho, aren't you going to trade it for the novelty formula?" said President Helen, pursing her lips and laughing.

Looking at the large number of crystal boxes in front of Thomas and Helen on the table, Cassinho's face became more and more gloomy, he couldn't help but snort coldly, and then glared at Luo Lin fiercely, "Change, why don't I change!"

With that, he shook his hand angrily, and crystal boxes appeared on the table in front of him.

"One, two, three...... Uh, how come it's only eleven. Luo Lin watched the crystal boxes fly out one by one, and he couldn't help but count them secretly in his heart, however, when the crystal boxes reached eleven, there were no more crystal boxes flying out.

"President Casinho, why is there only such a little?" asked Rollin, puzzled.

It's okay not to ask, Rollin's words stabbed the hornet's nest, and Cassinho's face couldn't help but turn red, "Boy, don't talk nonsense, hurry up and come up with your novel formula!"

Seeing Cassinho's angry appearance, Rollin understood why Cassinio reacted so much when he heard that rare materials were exchanged for novel formulas, it turned out that his rare materials were the least among the three, and the novelty formulas he exchanged for in the end would naturally not be much.

But these things are not for Rollin to worry about, he said to the three presidents to wait a minute, and then in the undead space, he used the fire magic power to start printing the novel recipes of Mitheus on a piece of magic paper.

Luo Lin has become a sixth-level magician, so the speed of rubbing has also become extremely fast, and after a while, the ninety-eight novel formulas that he had reported to the three guild leaders before were all rubbed by him, and then, Luo Lin took out the ninety-eight magic papers with novel formulas from the undead space.

The small pile of magic paper in his hand is nothing compared to the crystal boxes on the opposite side, but their value is not underestimated by anyone, at present, the rare materials in the sixty or so crystal boxes placed in front of the three guildsmen are not worth the pile of magic paper in Luo Lin's hand!