In an instant, Chen Xuan figured out what was going on, the place he was in now was alive because the spread of the withering had not yet reached where he was.

With the passage of time, the land of spiritual grass where he is located will sooner or later become a barren land.

Although Chen Xuan didn't want the Heavenly Scar Sword Mountain to become a barren land, after all, there were too many spirit grasses here, but with his current strength that was only in the foundation building stage, there was no way to stop it.

The most important thing now is to collect these spirit grasses, and then find a place to practice, after all, spirit grass is not like those ordinary medicinal materials, Chen Xuan's pill was not refined, but it destroyed all the spirit grass.

A large area of spiritual grass was collected by Chen Xuan, and in the evening, he felt that the spiritual grass should be enough to practice his skills, so he found a natural cave in a valley and lived in.

After resting for a while, Chen Xuan slowly walked in the Mixed Yuan Bead and began to purify the spirit grass.

As for the question of whether there is a Dan furnace, Chen Xuan said that he did not need to worry, he knew that in the mysterious pagoda in the Mixed Yuan Bead, there was a Dan furnace, as for the origin, it was not written.

Anyway, no matter how you deal with these low-level spirit grasses, it's no problem.

Time passed day by day, even if there was spirit grass everywhere here, Chen Xuan was still cautious when purifying. Although most of these spirit grasses are only of the first grade, they are still not very easy to extract.

As for the comparison with those ordinary medicinal herbs, it is needless to say, it cannot be compared at all.

Chen Xuan cherished this opportunity very much, after all, he had always spent time in cultivation, and he had no chance to come into contact with alchemy at all, (not counting in the Eternal Realm) So, now that he had the opportunity, how could he not cherish it?

What's more, alchemy is also a supreme avenue, which is also of certain help to his cultivation.

It only took Chen Xuan a day from the failure of refining to the extraction of eighty percent of the essence of the spirit grass, and this was still because Chen Xuan had been exposed to some refining knowledge before.

Another three days had passed, and Chen Xuan was already very familiar with the essence of refining spirit grass, and it could be said that he could now perfectly purify and perfectly grasp the heat in it.

However, Chen Xuan didn't have any pride in these, he knew that these were just his previous accumulations, and now that his cultivation has arrived, he can naturally master them perfectly.

Of course, Chen Xuan also knew that in terms of refining the spirit grass in this realm, it was already very good to be able to purify the spirit grass to five or sixty percent. Fifty or sixty percent of the essence means that the purity of the purified is fifty or sixty percent, which is generally enough to be proud of.

Chen Xuan knew that if he wanted to refine a first-grade pill, it would be a long process. He simply cultivated while refining the pill. Although the aura here is still very low-level in Chen Xuan's eyes, it is still very helpful for Chen Xuan's current strength, and there is no need to worry about others finding out that he is too violent in absorbing the aura.

Chen Xuan's alchemy theory can be said to be very different from this world, especially since he cultivated that sword cultivation method, he has a feeling that this is also practical for alchemy.

In that mysterious exercise, Chen Xuan realized that the alchemy in this exercise pays attention to the foundation of alchemy, and pays special attention to the recipes and techniques.

Of course, under Chen Xuan's thinking, he also found that the purity of the purification of the pill is also very important, generally speaking, in addition to the corresponding purity when refining the pill, it is also necessary to have the corresponding hand recipe and pill formula.

Of course, under the explanation of that mysterious exercise, the elixirs and techniques of those alchemy are not fixed, but are changed according to the characteristics of the elixir and the characteristics of the spirit grass, so that they can be regarded as one with all things.

This is quite a high requirement for alchemists, and the slightest carelessness will lead to direct failure, so this technique is not strong enough to cultivate.

And Chen Xuan had the existence of divine consciousness during the Qi refining period, which was largely due to the mysterious exercises. And the divine sense is also the soul power, if Chen Xuan's terrifying soul power can't be cultivated, then no one else can say more, so Chen Xuan has a feeling that this exercise is really created for him.

When Chen Xuan was studying elixir in the Eternal Realm, he profoundly understood that anything that was fixed and unchanging was not keeping the same, but always regressing.

Just like some sects in the Eternal Realm, how many of them have been lost in the dust of history? The reason is that they have always been fixed and stick to what their ancestors left behind, although this is said to be protection, but more importantly, it restricts the development of young people.

Moreover, when the master is teaching the disciples, it cannot be said that he has no selfishness, even if he has no selfishness and teaches the disciples wholeheartedly, it is difficult for the disciples to pass through the master, and generally speaking, they will regress.

And when the disciple taught the disciple again, it regressed a little. Well, it is not excluded that there is a blue out of the blue and better than the blue, but that is only for a very small number of people. So, if you solve the preconceived ideas, you can't surpass the previous generation at all!

No matter how good things are, if they just stay where they are and do not move forward in the slightest, they will only disappear in history in the end and become a stepping stone of history......

Chen Xuan quietly comprehended the alchemy experience on his body on one side, and on the other hand, he slowly fused the last sword element, this time as long as all the sword elements were formed into a viscous liquid, then he could form a pill!

He is now cultivating frantically, although there are some treasured auras and resources outside, which are countless times better than the Heavenly Scar Sword Mountain, but with his current strength, he can't touch it at all, so he should think about the present first.

Therefore, every time he was a little tired from alchemy, Chen Xuan stopped and began to practice the exercises.

Cultivation is only to absorb the spiritual energy of heaven and earth, so that the spirit can be restored to a great extent, and it only requires very little sleep to maintain energy all the time.

Chen Xuan didn't have a lot of Danfang, after all, in the Eternal Realm, he was just a miscellaneous disciple, how could he have access to it? However, fortunately, he would tell some meat jokes to those outer disciples, at least deceiving a lot of low-level Danfang.

On the tenth day of coming in, Chen Xuan successfully refined the first furnace of the first-grade Gathering Spirit Pill. This elixir is for cultivation during the Qi Refining Period, and the effect is much better than that of the Qi Condensing Pill.

On the thirteenth day after coming in, Chen Xuan successfully refined the second-grade Zhuji Dan, which was used by cultivators in the Qi refining period to build the foundation, and it can be said that with this Zhuji Dan, as long as the accumulation is enough, you can directly break through.

This second-grade foundation building pill is also of good help to the monks in the foundation building period, but unfortunately, for Chen Xuan, this kind of pill is only to replenish the aura at most.

Chen Xuan was in this state of crazy cultivation and alchemy, and he almost forgot the passage of time. Until this day, the sword element in his whole body vibrated at the same time, and a thick and powerful aura poured down from the top of his head. Penetrates directly into the whole body.

This transparent and cool feeling made Chen Xuan wake up from that crazy cultivation state.

He knew that unconsciously, he had reached the Great Perfection of the Foundation Building Period, and the Sword Yuan had all fused into a thick purple-gold liquid, and now he only needed to find an opportunity to condense the Golden Pill and achieve the Golden Pill Period!