A month later, Li Fei studied the "Tiangong Divine Chapter" carefully, had a general understanding of the refining weapon, and at the same time made a decision in his heart that he could not delve into the refining tool, because the refining tool was too complicated, theoretically speaking, everything can be refined, and everything itself is also a kind of instrument.

Li Fei felt that the "Heavenly Craftsman Divine Chapter" could be used as a treasure book, and when necessary, it was enough to focus on learning the relevant content, and there was no need to memorize it all, as for the practice mentioned in it, it was even more impossible, unless there was a lot of time to devote to research. Although cultivators live much longer than mortals, for most cultivators, they are still in a race against time for higher cultivation.

For the ongoing shield refining, Li Fei deliberately spent two days studying in depth, realizing that after having good materials, in addition to the refining techniques and related skills are very important, another key point is the arrangement of the formation.

It is unlikely that much progress will be made. But the formation can be quick to a certain extent, that is, choose a useful formation and copy it directly, although because you don't understand the way of the formation, the effect will be a little worse, but the basic effect is still there. Therefore, Li Fei spent half a day on the selection of four or five practical formations and wrote them down.

At this point, Li Fei's study of the "Heavenly Craftsman Divine Chapter" has come to an end, and he found that the old man's preparation and refining work is nearing the end. Now, Li Fei looked at the old man's work again and found that he had some interest and no longer felt bored.

Although the "Heavenly Craftsman Divine Chapter" belongs to a relatively advanced treasure book, it is not much different from the ordinary refining method in the basic routine, and the real difference exists in the details of each link, and "the details determine success or failure" is also applicable to the refining tool. And the difference in details, for Li Fei now, is still an unknown area, and it is impossible to have the eye to distinguish it.

In the next few days, Li Fei has been carefully observing from the sidelines, combining theoretical knowledge, deepening his impression, and more or less making some new gains.

Five days later, the old man had completed the preliminary refining and structural adjustment, and began a new round of refining and preliminary integration. In this process, Li Fei has been able to occasionally put forward a little bit of his own opinion. And the old man was very surprised by the question raised by Li Fei, he didn't expect that the layman who claimed to be ignorant of refining weapons could put forward an opinion that made him suddenly, especially with a few problems, the old man himself has been troubled for hundreds of years, and has not found a solution, and the result made Li Fei say it!

A month later, the shield was almost formed, and it looked like a large black iron pot. Now, except for some small local changes, the most important work is the inlay and association of formations.

Li Fei had already had an idea about the choice of formation, so before the official start, he had an exchange with the old man. During the exchange, Li Fei was not very satisfied with the main formation arranged by the old man. In the end, Li Fei proposed that the other guidance and association work should still be completed by the old man, and the main formation should be sealed by himself.

The old man agreed, after this period of getting along, he had found that Li Fei was a genius, and he was often unclear about ordinary problems, but he could always put forward some different ideas in some key places, but the result was much better than his own design, so he was also very curious, in the end, he would seal those formations into it, anyway, in the end, it would be up to him to complete it, and he could naturally know the secrets.

Li Fei naturally knew this, but he didn't care, first of all, because he had a good impression of this old man, and he would explain some of the questions he raised seriously, and he would never sell them, and the second reason was that he felt that it was not easy for ordinary low-level cultivators to survive, and it was too difficult to get in touch with high-level information, so out of mutual benefit, he deliberately revealed something.

In fact, for the old man, he also has similar thoughts, he usually doesn't speak so well, and he doesn't have the "insight" that Li Fei puts forward from time to time to solve some problems for him, and he is not interested in answering Li Fei's questions plainly.

For most of the next half month, under the guidance of the old man, Li Fei gradually sealed the five main attribute formations of "Rotation", "Slipping", "Absorption", "Rebound", and "Solidity" into the shield at the designated position of the shield.

After finishing his work, Li Fei was so tired that he was half dead, much harder than refining a furnace of pills, and he was about to catch up with the labor intensity when he first started refining pills. Therefore, after the letter was sealed, Li Fei immediately swallowed a pill of the medium-grade spirit pill and cultivated while recovering.

From this sealing formation, Li Fei knew that it was not at all what he had imagined at all, as long as the formation that he could understand could be easily copied. In particular, this kind of miniature formation that needs to be embedded in the magic weapon needs to be sealed inside the shield through a technique similar to ultrasound, and there are very strict requirements for mana and divine thoughts, otherwise, it cannot be done in one go, and once it is interrupted, it can only be repeated.

The old man took over the rest of the work, and at the same time checked the formation sealed by Li Fei, and after just one glance, his heart was shocked, and he began to seriously doubt Li Fei's cultivation. The old man had been immersed in refining for hundreds of years, and the formations that Li Fei had sealed were not at all something that could be done during the ordinary foundation building period, although he himself could learn these formations quickly, he was unable to practice them, and at most he could learn one or two.

After the shock, the old man quickly thought about it, there is no need to think so much, do what he can do, as for the situation of others, it is useless to know, it has nothing to do with himself, it is better to do the work behind seriously, maybe the other party is happy, and he can give more compensation.

Three days later, Li Fei basically recovered and continued to watch and study.

Ten days later, the final process, the overall tempering and cultivation, also needs to be carried out in the special refining ding, the specific length of time varies, largely depending on the quality of the finished product.

The rest of the time is relatively easy, and you only need to intervene in a few specific links.

The old man was accustomed to the rhythm of refining, and he was busy for a few months, and he didn't feel very tired, thinking of Li Fei's specialness, he had the heart to make friends, and said with a smile: "I am very happy to get along with Taoist friends for several months." This is also my most special refining experience, the old man Duan Yi, I hope to become friends with Taoist friends. ”

Li Fei said with a smile: "Duan Daoyou doesn't need to be so formal, my name is Li Fei, I think we are already friends." ”

Duan Yi sighed: "I think Li Daoyou has a talent for refining weapons. To tell you the truth, I have been refining for more than four or five hundred years, and many of the problems are not as profound as Li Daoyou's, which is really embarrassing!"

Li Fei felt that he was really embarrassed, and that knowledge was just temporarily copied from the "Heavenly Craftsman Divine Chapter", but naturally it was impossible to say it directly, so he had to reply vaguely: "My interest in refining weapons is average, let alone talent." What I said may have something to do with my experience and the classics I have read in the past, and at most they are at the level of paper talk. ”

Duan Yi observed the situation of Qi Ding, saw nothing abnormal, and continued: "Li Daoyou is too humble, just because you haven't had much contact with it before, now as long as you practice a little, I believe that you will achieve great achievements." ”

Li Fei didn't want to talk about this topic anymore, and instead asked, "Is Duan Daoyou a local cultivator in Qingxi City?"

"It can be regarded as a right, my hometown is not far from Qingxi City, I have followed my grandfather to learn cultivation in Qingxi City since I was a child, and after successfully building the foundation, I began to learn refining weapons by myself. ”

"That should be regarded as an authentic local cultivator. In recent years, Fang Yuanxing's cultivation realm has really been chaotic, has Qingxi City been greatly affected?"

"It's acceptable if it's just from a chaotic point of view. The biggest impact is that business is not good, in this kind of troubled times, as long as they can choose, the general cultivator will choose to buy the finished treasure directly, and have no patience to refine it slowly. ”

"Yes. Now that the Immortal Source Sect could break out into a full-scale war with the Demon Spirit Sect at any time, a large number of ordinary cultivators would definitely be unlucky. ”

"The Xianyuan Sect has indeed declined, and after being the boss for tens of thousands of years, now it can't even handle a Demon Spirit Sect! The most fundamental reason is not because of infighting! The originally extremely powerful sect has to be divided into two factions, competing for power and profit, not giving in to each other, and after hundreds of years of fighting, it has become what it is now. ”

“......”

A month later, Duan Yi was a little anxious to circle around the instrument, and kept muttering: "Strange, it should have been done a long time ago, why is there no sign of the end yet......"

Li Fei comforted: "Don't worry, don't you say that the longer the time, the higher the quality." ”

"No, I've also refined the best magic weapon, it's really strange that it won't take so long, but now I can only wait......" Duan Yi comforted himself a little uneasily.

Forty-nine days later, a pleasant ringing finally came from Dingzhong......

Duan Yi's face was flushed with excitement, he thought that if the refining failed this time, it would be a shame, and when he heard the bell of success, he couldn't wait to open the lid. As a result, with a soft "bang", the lid opened on its own, and the refined shield "jumped" out on its own......

"Gu Bao?" Duan Yi and Li Fei shouted in unison.

Duan Yi looked at the "black cauldron" that was slowly rotating on its own in disbelief, and with a trembling hand, it took a lot of effort to ingest it, carefully examined it, and said excitedly: "Li Daoyou, take a good look, I really refined the ancient treasure!"

Li Fei took the "black cauldron" with a smile, carefully identified it, and said happily: "Duan Daoyou, congratulations! You are now a master-level refining master......