Even after collapsing, Xu Yu did not faint, after all, the most painful moment had passed.

And with the recovery of energy, his mental state has also increased.

It wasn't until he collapsed on the ground and rested softly for a moment that Xu Yu jumped up again, and then tentatively summoned out three first-class spiritual qi and melted into his body.

Because he suddenly remembered that the drug, with the surname of drug resistance, what about Reiki?

It would not be good if the aura was also limited by this special surname.

But one thing is for sure, there must be a limit to aura, for example, when reiki transforms the magic weapon, the first-class aura, at most a low-grade magic weapon, transform it into a high-grade magic weapon, if you want to continue to improve, it is impossible, no matter how much it costs, it is the same, if you want to continue to improve, you must use the second-class aura.

I just don't know where this limit is for the human body.

In a state of apprehension, with the fusion of aura, Xu Yu immediately found that he had a tendency to improve again, but this time, this trend only increased by a small section, and then suddenly stopped.

"Sure enough, three parts of the first-class aura, in the cultivation period, can directly improve my energy, but now, with the integration of three points of aura, my energy value is still 82?"

Although this result is not good, because he has long been mentally prepared, Xu Yu is not surprised.

He was glad that the lifting effect of the first-class aura, although it had become weaker, still existed.

It's normal to be weak, after all, he used to really use first-grade spiritual energy as water to drink, and his current realm has undergone a great qualitative change, just like a high-grade magic weapon is for a low-grade magic weapon.

But since the first-class aura is still effective, it is definitely worth rejoicing, because at this time, in his mind, the reserves of the first-class aura are still nearly a thousand, even if it is a second-class aura, there are also more than 100 copies.

It was precisely the accumulation of these spiritual qi that made his consumption of the Creation Pill more and more terrifying.

"Let's test how much the first-class aura has weakened. ”

In a sense of joy, Xu Yu directly continued to fuse, and then found that now, if he wants to increase 1 energy, he needs to consume nine parts of the first-class aura, and even, even if he uses the second-class aura to improve, one second-class aura can only increase 1 energy, which is almost about three times the effect.

"This is enough, if all these auras are used to improve, if I don't encounter bottlenecks, it is enough for me to increase nearly a few hundred points of energy, but the reserve of auras is the key, that is the combat effectiveness, and the study of the elixir also requires the continuous fusion of aura......"

A chuckle flashed at the corner of his mouth, Xu Yu tidied up his clothes and walked out.

.................................... Half an hour later, the Dorsett Hotel.

"Xu Daoyou, alchemy, is like this...... Well, you know all of this? Hehe, Daoyou really deserves to be a genius, and he can comprehend it so quickly by studying it himself. ”

When I saw Xu Yu for the first time, I had already heard from Li Honghui's ears about the other party's demonic qualifications, plus the name of the fierce spirit in the north, it was also fierce, and Bai Lingfeng at this time really had a lot of restraints in front of Xu Yu, plus 100,000 points of curiosity.

But he didn't have the courage to let Xu Yu perform the Five Elements Innate Martial Arts again, and he could only judge whether Xu Yu was really so demonic from the professor of Dan Dao.

So after a little politeness, he went straight to the topic, and at this time, there were only two people in the guest room, he and Xu Yu, after all, he is now a professor Dan Dao, except that Xu Yu is too important to the entire Nanming Island, even if it is Li Honghui, it is not easy to sit down and listen.

And Xu Yu didn't come up yet, he told the other party that he had mastered all the basic knowledge, and he was even able to start smelting the elixir of the two lines.

After all, what he had mastered was only obtained from Lifeng Island and Liyang Gate Monk Jade Jane, and it was definitely not the foundation of the entire cultivation realm.

And what Nanming Island has mastered will definitely be different, with his surname, he naturally won't say that he doesn't need to talk about the basics as soon as he comes up, I have already mastered it all.

If that's the case, it's a big joke in the world.

Only when Bai Lingfeng began to explain, and then talked about the places he had already mastered, would he just give a hint.

That's why ...... "Actually, just from an orthodox point of view, we must pay attention to the different caste herbs in our alchemy, and their internal emphasis is different...... Uh, you know that, too? ”

......“...... Well, you don't know that, great, no, nothing, nothing, let's move on......"

"This, Xu Daoyou, you really haven't heard of what I said just now? Why do I think that you seem to be quite proficient?"

...... "Dan Dao, or pay attention to ...... Huh? Daoyou, what did you just say? How did what you just said seem to be diametrically opposed to what I knew? But these two sentences are obviously the same theory, and they both sound reasonable?!"

A moment later.

As Xu Yu suddenly sighed and explained, Bai Lingfeng nodded again and again, and his face was filled with a look of enlightenment.

"yes, why didn't I think of it...... yes, that's how it is, no wonder I used to feel something faintly wrong, yes, yes......"

............ With the passage of time.

In front of Bai Lingfeng's forehead, a trace of cold sweat gradually flashed, and the eyes that occasionally looked at Xu Yu were full of amazement and incomprehension.

This Xu Yu is really a demon, according to Li Honghui, the other party just started to contact Dan Dao two days ago, but now, there is a huge foundation of pills, and it is also an introductory knowledge, and the other party's mastery is so complete that it surprised him, although in the process, when he occasionally said a paragraph, Xu Yu said at the beginning that he didn't know.

At the beginning, this really made him feel a lot more relaxed, and a sense of happiness rose in his heart, the other party was not a monster of everything.

But this is not understood, it is what makes him the most panicked, every time there is something he doesn't understand, as soon as he speaks it, he immediately grasps it, he has really never seen such a demonic monk.

Other monks, who are involved in the Dan Dao for the first time, are only basic studies, and I am afraid that it will take them months to master them, but Xu Yu is good, and he has emptied all his basic things in less than one night!!

Even, the other party will often raise some doubts about what he says, and then tell another paragraph that is consistent with the principle, and then the two of them ponder, it seems to make sense, but they both seem to be a little unreasonable.

But in a few moments, it will suddenly dawn on the other side, and perfectly combine two seemingly contradictory or contradictory views to form a new theory, which even makes him amazed, and can often trigger the dead knot that has puzzled him for a long time, and it will be unobstructed in an instant.

If before, Bai Lingfeng still held the identity of the pill pharmacist of Nanming Island to guide the professor Xu Yu, then at this time, he suddenly found that unconsciously, the two of them didn't know who was teaching whom!

How can he not break out in a cold sweat?

I was even more puzzled, now, whether he was teaching Xu Yu and leading the other party to step into the Dan Dao, or Xu Yu was teaching him?

Finally, when the foundation had passed, and he really waited until the time of refining the pill, what Xu Yu did made him have the urge to vomit blood again.

"Well, that's ...... Pei Yuandan, can you still practice like this?Well, Shui Shengmu, although I have thought about it before, there are always some problems that I can't overcome......

"Hehe, this is Gubendan? Oh, this is really good, yes, much better than the original effect......

"Hehe, hehe......"

............ Bai Lingfeng was completely dumbfounded, and in the end, there was only a smirk left, Xu Yu was not only skilled in the alchemy method, but he couldn't see the rookie at all, and the success rate was even higher than him, and he could always re-engineer some pills that originally seemed to be unable to improve the efficacy from the theory of the five elements, and then start refining, although there was still a chance of failure, but once it succeeded, the new pill obtained was really much stronger than before.

The five elements are born together, and everyone knows that if some basic pills are used according to this principle, they will definitely be able to make their effects stronger, but the problem is that in addition to the Xiuzhen sect, which is known for its alchemy, it is not easy for other sects to study new methods.

But now Xu Yu has found a solution easily? If it weren't for the fact that he had just discussed with this guy for a long time before, and he knew that a lot of knowledge was only mastered by the other party, he would probably have doubted whether this guy was a senior pill master who came out of a large sect known for his pills!!

This kind of impact is really depressing.

In the end, the identities of the two were completely reversed, as if Xu Yu was the professor, and he was really a disciple by the other party's side.

made Bai Linfeng's face white, and the dark light flickered, which was extremely exciting.

In fact, he really didn't know that in alchemy, Xu Yu himself also relied on the exchange of basic knowledge between the two just now, and only occasionally burst out of whims when he gained a new understanding.

It can be said that these whimsical ideas can be regarded as a fusion of Liyang Gate, Lifeng Island, Of course, even if it is the power of the three factions, if they want to make a real breakthrough and transform the effect of the pill, it is not enough, after all, the three factions are not famous for alchemy in the cultivation realm, but relying on those whimsical ideas, Xu Yu can already find ideas, plus for the coexistence of the two elements, he also has a good understanding at this time, and there is a second-class aura, which can allow him to directly fuse when he encounters a problem, so that he suddenly opens up and opens the knot of death, so this research, Xu Yu himself has also benefited greatly.

At least at this time, he had a deeper understanding of how to refine the elixir of the two lines.

These insights are what Xu Yu is very happy about, because he clearly knows that when he encounters a big bottleneck in the future, he may need to continue to study the method of the integration of the five elements in order to continue to break through to a higher level, so at this time, these deeper insights into alchemy are absolutely extremely valuable to him!!

(To be continued)