However, this problem has been well solved in the cultivation perception and experience of the ancient monks.

In the jade slip, the ancient monk explained in detail that because the materials were difficult to find, after his continuous testing, he finally found that the sword tire for refining the Tiangang Sword Technique did not need to gather all the materials at once.

At the beginning, only three main materials are needed to refine it.

After the sword fetus is refined, it is first placed in the dantian for warmth. After gathering the remaining materials in the future, you can also carry out secondary refining.

Of course, the shorter the interval between the first refining and the second refining, the better.

In the jade slip, Gu Xiu surnamed Zhan even said that as long as the refining materials are good and the temperature is properly maintained, this sword fetus may eventually advance to a Lingbao-level magic weapon, and the power is terrifying!

Of course, the whole process depends on the time of the first and second refining, and the span in between may vary from hundreds of years to thousands of years.

The weapons used by immortal cultivators are generally called magic weapons and magic weapons. Among them, the magic weapons used by high-level immortal cultivators are divided into ordinary magic weapons, natal magic weapons and spiritual treasures.

One can imagine how powerful the sword fetus would be if it really became a spirit treasure!

Moreover, after the natal sword fetus was successfully refined and entered the dantian for recuperation, it could actually improve the purity of the spiritual power of the sword fetus owner, and it also had a certain auxiliary effect on the master's cultivation breakthrough.

Seeing this alone made Yang Cheng's heart pound, and he was determined to refine his own natal sword fetus.

In the jade slip, the ancient monk regretted that he had only been refining the sword fetus for a short period of more than a hundred years, and he had not received much feedback from the sword fetus. Let the ancient monk linger.

Therefore, he did not destroy the jade slip, hoping that someone who was destined to get it would be able to refine it.

But the ancient monk also made a request, hoping that the destined people who had obtained his bequeath could take care of the descendants of his family if they could.

After looking at it carefully, Yang Chengqiang suppressed his excitement and took out the stone that looked like an ore.

The stone with blue spots turned out to be the Celestial Star Stone, one of the three main materials for refining the sword fetus. At the beginning, the ancient monk got two large pieces, but they did not use them, and this piece has been retained.

Now Yang Cheng only needs to find the two more materials of Lijin and Fire Phoenix Litmus to refine his natal sword fetus.

As for other auxiliary materials, there are several Yang Cheng who also know. Although the grade is not low, as long as you pay the spirit stone, it should be able to be bought.

Including the recipe of the spirit wine in that jade slip, the spirit wine brewed even had a certain effect on the cultivation of the Yuan Infant Stage monks.

It's just that the ancient monk has been busy looking for materials for refining the sword tire for many years, but has neglected the improvement of cultivation.

didn't brew much spirit wine, which was also an extremely regrettable thing for Gu Xiu surnamed Zhan.

After reading it, Yang Cheng pondered for a moment.

Since the ancient cultivator had simplified the method of refining the sword fetus to such an extent, if he was afraid that the other two materials would be difficult to find, he simply didn't need to cultivate immortals.

After deciding down, Yang Cheng happened to be about to go to Fang City, and by the way, he could inquire about the situation of the two materials.

Although he decided to cultivate the Tiangang Sword Technique, Yang Cheng was also prepared to spend a long time searching for materials. Even as long as he can find the other two materials within the foundation building period, Yang Cheng is very satisfied.

Of course, it would have been better if this time had been brought earlier.

Hurriedly coming to Fang City, Yang Cheng had an extra heart this time, and sold all the magic weapons that were not needed in the storage bags separately in the four or five shops separated by a certain distance, and bought one or two bottles of pills or other items in each store.

In this way, in the eyes of others, they only thought that Yang Cheng was selling his magic weapon and replacing it with pills to cultivate, and he would not think of anything else.

Even when Yang Cheng was selling magic weapons, he intentionally or unintentionally made a distressed and helpless expression, which deepened Yang Cheng's pitiful image of smashing pots and selling iron for pills.

So I will only sympathize with a little in my heart. After this poor disciple of the Spirit Sword Sect, he would soon forget about him completely.

Because in Yunjian Fang City, a mid-stage Qi refining monk like Yang Cheng is not only available every day, but every once in a while, he can always see the same scene.

Moreover, many high-level immortal cultivators actually came over like this, which is not surprising at all.

Even those one or two magic weapons are not worth tempting at all. So after looking at it twice, no one will remember Yang Cheng anymore!

On the other side, Yang Cheng was in a shop at this time, asking the shopkeeper about the two materials needed to refine the sword tire.

After all the unused magic weapons were sold, at this time, there were more than five hundred spirit stones in Yang Cheng's storage bag, as well as the ten bottles of pills and some other items he had just purchased.

As expected, after listening to the two materials reported by Yang Cheng, the shopkeeper shook his head and told Yang Cheng that there was none.

Out of the store, Yang Cheng went straight to the Samsung Building, the largest store in Fang City.

It is rumored that the owner behind this building is Chixiao Gate, and Yang Cheng does not know. But the abundance of items in the Samsung Building is memorable.

If there is not even a three-star building, Yang Cheng does not have much hope for other stores.

It didn't take long for Yang Cheng to come out of the three-star building as usual, but the hesitation of his steps showed the fluctuations in his heart.

Sure enough, after Yang Cheng went in to inquire, there was nothing he needed in the Samsung Building. However, Yang Cheng came out to the side of the road and paused slightly, and finally walked in another direction.

Previously, in the process of inquiring about materials, Yang Cheng got a message from a refining shop that there was a very special shop in Yunjianfang City, which seemed to be able to meet Yang Cheng's needs.

Originally, Yang Cheng was a little reluctant, but now it has been confirmed that there is indeed no material that Yang Cheng wants in the Fang Market.

In the end, although Yang Cheng was a little vigilant, he still didn't want to miss any opportunity to find materials. So he turned back to the refining shop, and after paying five spirit stones for the news, he got an address from the owner of the refining shop.

According to the place said by the owner of the refining shop, Yang Cheng came to a remote alleyway and saw the grocery store that the other party said.

The owner of the grocery store was an emaciated man with a seventh-level cultivation of Qi refining. Seeing Yang Cheng enter the grocery store alone, his eyes glanced at the logo of the Spirit Sword Sect on Yang Cheng's clothes, and said in a light tone: "Whatever you want, you can see for yourself, the price is easy to say!" ”

Yang Cheng had been prompted by the owner of the refining shop and knew that he had this question, so he arched his hand confidently and said, "I don't need any of these!" ”

The emaciated man glanced up at Yang Cheng again, pointed to a piece of curtain next to him, and said, "If you need any Taoist friends to go in and say it yourself, you know the rules!" ”

"I know a little bit about it!"

Yang Cheng replied, reached out and gently pulled the curtain open, and saw that there was a narrow dark passage exposed inside, so he hesitated and walked in.