These medicinal materials are not precious medicinal materials, Zhou Feng spent a month in addition to reading books in the Dan room, at most, he walked around temporarily outside for half an hour every day, breathed fresh air, and took a turn in the Tiandu Realm, only then did he know that there was actually a medicine field with a small area here in the Tiandu Realm.

The reason why I didn't notice it before, in addition to the reason why Zhou Feng came and went in a hurry, was that the medicine field was actually covered by an illusion formation, and from the outside, it seemed that it was a stone wall, but in fact, after passing through that layer of stone wall, it was this medicine field.

I don't know if it can be arranged by the master of the Tiandu Realm, the medicinal materials that Zhou Feng needs are actually all in this medicinal field, to be exact, this medicinal field is actually all the medicine fields of the lowest grade medicinal materials, and there is not a single one of those precious elixirs.

Such a discovery made Zhou Feng almost can't help but think of the medicine field on the Ascending Heaven Peak, where all the high-grade elixirs are there, if it is combined with this medicinal field, it seems that there are all the elixirs from the most ordinary medicinal materials to the sixth or seventh grade of the heavenly level just now.

"Is this really just a coincidence?" Such a discovery suddenly made Zhou Feng have such a question in his heart.

Even Zhou Feng doubted that this Heavenly Capital Realm master was the master of the Heavenly Peak...... However, after thinking about it for a while, I finally denied this suspicion.

There are notes left by the master of the Tiandu Realm in the Tiandu Realm, and the notes of the master of the Ascending Heaven Peak are also left next to the Ice and Fire Pool of the Heavenly Peak, Zhou Feng compares the two notes like this, and it is very clear that they are not from the same person at all.

This is just a doubt, and another is that from the perspective of the status of Ascending Heaven Peak in the entire secret realm, it is simply a forbidden place within a forbidden place, even if it is the legendary owner of Ascending Heaven Peak, or the terrifying fierce beast in the legend, it is not allowed for other creatures to easily approach Ascending Peak, even if it flies by the side of Ascending Peak.

On the contrary, the Tiandu Realm here seems to be quite natural and harmonious, almost all animals can easily enter here, as long as it is not an extremely powerful beast, the red-eyed monkey will not make a statement of expulsion, not that its strength is not enough.

Zhou Feng could personally witness the red-eyed monkey using these formations of the Tiandu Realm, and easily killed a fierce beast trying to occupy the Tiandu Realm on the spot, and with a big formation, Zhou Feng didn't even see it clearly, and saw that the fierce beast screamed and turned into a rain of flesh and blood on the spot, almost without even a little imaginary counterattack and defense.

Zhou Feng estimated that this should be the willingness of those fierce beasts to know that there was a very good place here, but they didn't dare to come here to make trouble easily, and even occupied the Tiandu Realm.

"Bang~~~" Zhou Feng picked all the medicinal materials he needed from the medicinal fields of the Tiandu Realm, and directly came according to the number of ten copies, in the current situation of not being proficient enough, Zhou Feng needs to practice after continuous failure.

The first time he tried to refine the medicine, in a bang, the first spiritual heart scatter that Zhou Feng refined was declared a failure, and it blew up Zhou Feng's gray face, but fortunately, even if the pill that did not enter the flow was not a threat, it would not cause any damage to Zhou Feng.

"It just so happened that the heat seemed to be a bit too much, and at the same time, the flame was not burning evenly enough, which should be the reason for the failure." After the failure of the first one, Zhou Feng did not rush to continue refining the second one, but stopped and frowned and pondered, and continued to simulate in his mind, and finally confirmed the reason for his failure.

After the failure of the first one, Zhou Feng did not rush to continue refining the second one, but stopped and frowned and pondered, and continued to simulate in his mind, and finally confirmed the reason for his failure.

The success or failure of alchemy is traceable, although a slight mistake may cause alchemy failure, but that is also relatively speaking, and most of the relatively low-grade pills that are generally refined will not have such a situation.

In order to ensure the success rate of the first refining, Zhou Feng paid great attention to the selection of medicinal materials and the refining process, even if it was every detail, to ensure that there would be no major mistakes, but in this way, he still failed to refine for the first time, and Zhou Feng immediately began to look for the reason for the failure.

The heat and the purity of the medicinal materials are also related to the success rate of the elixir refining, and it is obvious that Zhou Feng seems to pay too much attention to the details in front of him, but he has neglected such a key point, which led to the final refining failure.

"Whew~~~ Come again." Zhou Feng was not frustrated at all, and soon regrouped, took another medicinal herb of Lingxin San, and then slowly began to refine it.

Putting the medicinal materials into the Dan furnace, Zhou Feng began to manipulate the flames to melt these medicinal materials, and gradually purified these medicines, the whole process was meticulous, and the pale yellow flame was as vivid as a living thing in his hands.

It was only at this time that Zhou Feng was glad that he was able to obtain all the secrets of fire control techniques successively, and he had already achieved early cultivation, and after an epiphany, he had a deep understanding of the use of flames, and now it became much easier to control such flames, and he was also very proficient.

"Bang~~~" There was another bang, once again announcing the failure of refining, Zhou Feng's brows furrowed again, and after thinking carefully about each step, he found the corresponding problem.

"The timing of the drug delivery is not accurate enough, and at the moment when the horic's head mushroom is put in, it unexpectedly conflicts with the medicinal properties in the dead wood vine, which leads to the instability of the entire medicinal properties...... Be sure to wait until the dead wood and vine melt about seventy percent of the month, and you can achieve the best fusion effect. After careful consideration, Zhou Feng compared the various conclusions he had drawn from those alchemy notes, and quickly gave the reason for the second failure, and quickly found a way to solve this problem.

I have to say that Zhou Feng's comprehension in alchemy is extremely terrifying, even surpassing his comprehension in martial arts.

On the way to martial arts, the Eye of the Sea can transmit Zhou Feng's strongest exercises and martial arts, and can also constantly guide Zhou Feng so that he will not go astray, and even use some special methods to make Zhou Feng comprehend some martial arts truths more easily.

It's just that in terms of alchemy, the Eye of the Sea can not help Zhou Feng much, if it is more against the sky, it is that it can analyze the composition of various elements of the pill, and then analyze the medicinal ingredients of the pill's formula.

That is to say, theoretically speaking, if Zhou Feng has an elixir in his hand that can make people swallow it and directly ascend to immortals, the Eye of the Sea can analyze the ingredients of this elixir, and let Zhou Feng collect the corresponding materials according to this ingredient to refine it himself or ask someone to refine it.

However, that was all for later, just the hundreds of Dan prescriptions collected in the Danfang Warehouse were enough for Zhou Feng to study slowly, and he didn't have the energy to slowly mix the drugs.

......After a short break, Zhou Feng immediately started the third attempt, this time he was more confident, and his eyes were full of confidence, as if he was already sure that he would succeed this time.

Take, melt, evaporate, mix......

Zhou Feng was meticulous in the whole process, and he devoted himself wholeheartedly to it, so he didn't even notice when the red-eyed monkey had entered the Dan room, and his mind was all on the air mass that was gradually condensing the medicinal essence in this Dan furnace.

The cloud of qi took on a strange green color, with a faint hint of lilac, which was the color of the essence of the three drugs mixed together, and there was no problem in appearance.

Under the control of Zhou Feng's hand, this medicinal air mass gradually began to condense, and gradually formed an extremely small black dot in the middle of the medicine air mass, and as this medicine air mass gradually contracted and condensed, the black spot gradually expanded. This black spot is the core of this Lingxin San's medicine, as long as the core of this elixir is condensed, this alchemy will be considered half of the success, even if it fails in the end, the remaining medicine residue will not dissipate directly like before, and it still has a certain medicinal effect.

After the Dan core is successfully condensed, the next step is the most important step, that is, the condensation of the last Dan embryo, as long as the Dan embryo is formed, then this refining will be considered a real success.

Zhou Feng's mind did not fluctuate in the slightest, and there was no fluctuation in his mind because he entered the most critical moment, he was still so calm, the movements in his hands did not have the slightest condensation, let alone trembling, and even his eyes did not have any emotional fluctuations, as if what he was doing now had been experienced countless times, not the first time he was going to succeed.

-------------------------------------------------------------------------------------------------------------------------------------------------------------- new book, Zombie Cultivation, Ask for collection, flowers to support!! It's the end of the weekend.,Today's ten more broke out.,Today's fourth watch.。

--------------------------------------------------------------------------------------------------------------------------------------------------------------