No one knows the answer to this question.

But what is certain is that this young man must have some skills.

As for whether it is more or less, it is not very clear and understood.

You have to see it before you know it.

Nine-pattern elixir!

It is known as the best existence in the elixir, and the medicinal effect and spiritual power are the most perfect.

In this way, the nine perfect spirit patterns will be naturally formed.

It's not the alchemists themselves who carve it.

But now that Lu Yu actually said that he could refine the Nine Spirit Pill, doesn't this mean that his alchemy talent has reached a point that is beyond the reach of a very human being?

After hearing this, Xuandan Zhenren was even more pleasantly surprised: "Little friend, then you can refine a fourth-order elixir!" ”

His Majesty the Emperor and Zhou Chen also looked at Lu Yu with hopeful eyes.

It's like they're all looking forward to it!

Although the two of them are not alchemists, they still know whether the pill is good or not, where can they tell it.

The two of them were also a little amazed by Lu Yu's alchemy level.

If Lu Yu can really refine this elixir, it will be really amazing.

Lu Yu was looked at by several people, and he also knew in his heart that if he didn't show his hands, he was afraid that he would not be able to satisfy a few people.

Since this is the case, it is better to show your hands, and later you can borrow an alchemy furnace to refine the pill for Su Yuyan.

"Alright! Then I'll refine a four-grade elixir for you to see!" After thinking about it, Lu Yu looked at a few people.

"Good!" The three of them naturally had no opinion, and took a few steps back, and opened up some distance from Lu Yu.

Alchemy is an extremely focused thing, and it is necessary to give Lu Yu some space to operate.

However, Lu Yu gave in to a few of them, and there was no trace of unusual emotion on his face.

He looked left and right, and then took out the four-grade alchemy furnace in his Qiankun bag.

Nine dragon heads are falling in the middle of the clearing.

"This alchemy furnace is not simple!" Zhou Chen looked at the thing and said with a little surprise.

His Majesty the Emperor and Xuandan Zhenren are also a feeling.

The quality of that alchemy furnace is not ordinary, and he dares to use this alchemy furnace to refine pills.

It is also a self-confidence in his own alchemy.

Everyone watched without turning their eyes, for fear of missing something and not seeing.

Lu Yu ignored everyone, but was thinking about what pill to refine.

He had a lot of elixirs and spiritual herbs on his body, which were more than enough to refine the elixir.

What kind of elixir do you want to refine to open the eyes of this Xuandan real person?

Lu Yu fell into deep thought, thinking back to the Dan prescriptions given to him by Dan Yuanzi's predecessors.

Suddenly, he had finally found a pill that should be able to deter a fifth-order alchemist.

Zila!

A light sound of flame suddenly burst out, and instantly appeared at the bottom of the alchemy furnace.

The flame was reddish-orange, and in the center, there was a hint of blue.

This is the true fire that a martial artist can condense, and generally if you don't use the ground fire to refine the elixir, you will use the real fire to refine the elixir.

There are pros and cons to this.

The advantage is that it is convenient and can be refined anywhere.

But the disadvantage is also obvious, that is, when refining the elixir, it consumes a lot of alchemists.

Whether it's energy or mana, it's a very terrifying drain.

But whenever the alchemist is tired, or affected by something, the temperature of the flame, a slight change, will make the pills in this furnace useless.

Therefore, ordinary alchemists would not dare to do this.

And Lu Yu didn't have to worry about this problem, because refining a four-grade pill was nothing to him.

Real fire is also sufficient.

Not far away, the three bigwigs couldn't help but marvel when they saw the real fire displayed by Lu Yushi.

Lu Yu's mana is incomparably deep and pure.

The true fire condensed by a martial artist can best see what the mana of a martial artist's dantian is.

The more mottled the fiery flames, the worse and thinner the warrior's mana.

Therefore, some clues can also be seen, that is, Lu Yu's strength is not bad.

The reason why he is stronger than a martial artist of the same level can also be found.

Lu Yu pinched the seal with one hand, and a magic trick hit the alchemy furnace, and the furnace suddenly buzzed.

The real fire under the stove rose in the wind, and the flames suddenly rose several feet high.

In an instant, the alchemy furnace was completely engulfed.

It was also at this time that the alchemy furnace, which was originally cold, rose extremely high under the scorching heat of such a flame.

Until the alchemy furnace, there was a slight crackling sound.

Lu Yu controlled the flame just right, so that the temperature was kept steady.

Among the three of them, the only Xuandan real person who knows alchemy and understands alchemy, after seeing such a subtle move, he couldn't help but let out a voice of approval: "Yes, it's really good, it's not muddy at all, it's just right!" ”

And Lu Yu's movements did not pause at all, but accelerated a few points.

He took out five five or twenty-five kinds of elixir and elixir, and threw one after another the elixir into the alchemy furnace.

"Ghost Face Flower, Human Spirit Fruit, Seven Star Grass ......!" Xuandan Zhenren recognized those spirit herbs and elixirs at a glance.

The more I read about it, the more surprised I became.

Because of the spiritual grass and elixir that Lu Yu takes, the more precious they are, and they are basically not available on the market.

But that's not the point, the elixir is a little bit rare, you can still go to the place to find it, to buy it.

The most important thing is, what elixir does Lu Yu want to refine?

These elixir spirit herbs are so rare, and they are going to refine the four-rank elixir, why would the four-pinned elixir need so many rare elixirs?

Xuandan Zhenren was surprised in his heart, but he didn't show anything on his face, and still looked at it calmly.

He wanted to see how much of a surprise this boy could give him!

Lu Yu was already immersed in alchemy, and his movements were almost constant.

Soon, the twenty-five kinds of elixir spirit herbs all fell into the alchemy furnace.

Xuandan Zhenren was stunned for a while, because Lu Yu's refining technique was not the ordinary technique of an alchemist.

Alchemy, what is needed is to purify each elixir, and then condense all of them into pills.

But in this step of purification, each alchemist is extracted from one elixir after another.

Where will it be like Lu Yu, throwing it all in?

So many elixirs are purified together, or they will not be purified cleanly, and they will not be able to condense the pill.

Either that, it's a fryer.

Whichever outcome happens, it can't be said to be good news for the few people present.

The former is a little less harmful, but the latter may endanger Lu Yu's own life.

Xuandan Zhenren really wanted to interrupt Lu Yu or remind Lu Yu at this time.

But at this moment, Lu Yu was already immersed in alchemy, and forcibly interrupted, it was easy to be counterattacked!

No matter how worried Xuandan Zhenren was in his heart, he could only watch Lu Yu continue refining.

At most, protect Lu Yu's ...... when you fry!