Chu Yun won some more benefits for himself, and his heart was overjoyed, so he listened to the iron shopkeeper and said again: "If there is really a particularly difficult pill to refine, as long as the master is dedicated, even if it is scrapped occasionally, it doesn't matter." Of course, the contemptible person is just a small shopkeeper of Duobao Zhai, and all kinds of cultivation resources dare not be wasted, if the Venerable Master cannot become a Dan many times, I am afraid that we will not dare to bother his old man anymore!"

Chu Yun was thinking of something beautiful, if he came across an extremely valuable elixir, why not falsely claim that the entire army would be annihilated and greed for ink.

Hearing the words of the iron shopkeeper, he knew that the other party was not an easy person to fool, so he had to dispel this idea, and after pretending to think about it, he reached a deal with Duobao Zhai.

For a while, the guests and hosts were happy, and Chu Yun simply took out the more than 3,800 spirit stones he had newly obtained, and exchanged them with all the 3,000 for the materials for refining the Little Washing Pill, the Golden Bone Pill, and the Peiyuan Pill.

Before leaving, the iron shopkeeper actually took out a furnace of medicinal materials and pills and handed them to Chu Yun.

Looking at the pill formula, Chu Yun couldn't help but gasp - this person has so much courage, and the furnace of pills he handed over to him to refine is actually the famous Tsukidan!

Zhuji Dan is not an ordinary pill, there is a limerick poem once said:

The road to immortality is difficult, and it is difficult to build a foundation.

Sandan has not cut down the hair, and the cultivation is not to be said again!

Cutting hair and washing the marrow is a process in which the impurities of the body are greatly discharged after the immortal cultivator advances, and the strength, agility, and longevity are greatly improved. Generally speaking, cutting represents the success of foundation building, and washing the marrow represents the success of Jindan.

Building a foundation is the first threshold that cultivators face, and if they have passed, not only will their supernatural powers be greatly increased, but their longevity will also be increased to 200 years old; if they can't get over, then don't say anything, after all, they will be like mortals, and once they reach a hundred years of longevity, they will return to dust and dust and earth to earth.

However, it is difficult to build a foundation, and it is difficult to go to the sky!

Lady Hua Yue once recorded in her experience that according to the rumors she heard when she had not yet built the foundation, 20,000 years ago, the aura of heaven and earth was ten times stronger than it is now, and for the immortal cultivators at that time, there was almost no difficulty in building the foundation.

But one day 20,000 years ago, a huge change suddenly occurred between heaven and earth. Since then, the aura of heaven and earth has become thinner and thinner, and to the present day, it is not even as good as the previous tenths and twelve.

Since then, the difficulty of building a foundation has become more and more difficult, and countless immortal cultivators have sharpened their brains and want to build a foundation, but for most immortal cultivators in the Qi cultivation period, this threshold is tantamount to a heavenly moat!

There are many immortal cultivators in the Qi cultivation period, but less than one in ten can really build a foundation successfully.

Only immortal cultivators with extremely excellent talents or demon cultivators with a long lifespan can build a successful foundation without the help of external forces.

This external force is Tsukidan. After taking this pill, it can not only increase the mysterious power of turning gas into liquid, but also add a lot of insights out of thin air in my mind, and increase the speed of the dantian's operation, which is really a supreme elixir that impacts the bottleneck of foundation building and increases the success rate of foundation building.

If you don't take the Tsukidan, it is estimated that out of a hundred immortal cultivators in the Qi cultivation period, there will be no more than five people who can successfully build a foundation; after taking the Tsukidan, the chance of a successful foundation building for those with excellent talent will reach 80 percent, and if an immortal cultivator with ordinary talent takes it, more than ten out of 100 people can also succeed in building a foundation.

It can increase the success rate of foundation building, and the preciousness of this pill is not known.

For all immortal cultivators in the Qi cultivation period, Tsukidan is the hope of immortality!

This pill is not easy to refine, because of the large number of these medicinal materials used over the years, there are fewer and fewer medicinal herbs for refining Zhuji Dan, so that the price of one Zhuji Dan has soared to nearly six hundred spirit stones! That is still the old market a hundred years ago when Mrs. Huayue did not build a foundation, according to what Chu Yun saw when he was wandering around Duobao Zhai, the current price of this pill is six hundred and fifty spirit stones!

Interestingly, Mrs. Hua Yue, as a casual cultivator, also desperately longed for a Zhuji Dan at the moment of building the foundation, and it can be seen between the lines that this woman's net worth at that time was less than a hundred spirit stones, but she suddenly got a Zhuji Dan to swallow and successfully build the foundation. As for the origin of this Zhuji Dan, Hua Yue never mentioned it in his experience, which inevitably caused many obscene associations in Chu Yun.

Six hundred and fifty spirit stones, one Tsukidan!

For immortal cultivators in the Qi cultivation period, this is undoubtedly an astronomical number. The disciples of the sect or the Xiuxian family can say that for the poor haha casual cultivators, selling their own skin cramps and bits and pieces is probably not worth a grain of Zhuji Dan.

However, compared with the success of the foundation, it is not only as simple as an extra hundred years of longevity, but also means that there is the possibility of impacting to a higher realm. Therefore, for every grain of Tsukidan, there is more or less fratricide, and for the sake of one Tsukidan, how many poor immortal cultivators operate the business of robbers.

The iron shopkeeper took out a furnace of materials for building the foundation pill, and in terms of price, these herbs are also worth three or four hundred spirit stones, which can not be said to be insincere. Chu Yun pocketed it, and after making an appointment for a month of delivery, he walked around Duobaozhai on his own.

Duobao Zhai is divided into three floors, the first floor mainly sells pills, herbs and other things, the second floor sells spiritual weapons and refining materials, and the third floor sells talisman formations and other miscellaneous things.

After Chu Yun left, the iron shopkeeper transferred the sales records of Shicai to take a look, but he frowned strangely, "This person bought twenty large storage bags at once?

All the way out of Duobao Zhai, Chu Yun continued to look for treasures that were useful to him in Xieyunfang City. Of course, the preferred target is still the antidote to the Serpent's venom. According to Cheng Yu's introduction, he then came to another shop, this shop is called Lingbing Fang, which is a shop for refining spiritual weapons, which not only sells refined spiritual weapons, but also undertakes the business of refining spiritual weapons for guests.

The Soul Soldier Workshop is not large, with only three rooms, one is a shop, and the other two are the living quarters of the shopkeepers.

The host is a rough-looking man, and another teenage girl is responsible for soliciting guests, but it looks like a father and daughter.

Chu Yun wandered into the shop, and when there was no other guest, the girl was free, so she introduced the baby in the store in detail.

Almost all the items in the store are spiritual weapons, and the prices range from twenty or thirty spirits to hundreds of spirit stones.

These treasures come in different styles, ranging from sets of throwing knives to various flags, ropes, gourds, and other shapes. The most is the style of the flying sword, there was a saying in the secular world that 'the king of the soldiers, the world looks at the sword', for the immortal cultivators, the long sword is also loved by most immortal cultivators because of the charm of Lingxiu and the type of righteousness.

Chu Yun originally had the mentality of observing, and he had never really thought about buying a spiritual weapon for himself,—— without mana drive, what was the use of holding the Mingyang Sword left by Deacon Ye, it was even as sharp as the alloy equipment he had built.

Just because of curiosity, but wasted a lot of time and expressions on the other party for no reason. He felt a little guilty in his heart, and was about to excuse himself to leave, but saw the little girl pointing to a broken knife about two feet long and introduced: "This is a strange spirit weapon! Although the blade is not complete, it does not need to be driven by mana, and it naturally has the blessing of power!"

Strange Spirits, Blessings of Strength?

What is this? Chu Yun was immediately aroused, and after asking carefully, the little girl didn't think he was troublesome, and immediately explained 1510.

It turned out that the refining of spiritual weapons was not exactly the same as the refining of elixir, and the refining of elixir had strict requirements for the control of fire and the ratio of materials. Of course, the higher the temperature, the better, the higher the temperature, the more impurities in the material can be removed, but it does not require much complex control, and the requirements for materials and proportions are not harsh, and even many materials can be universal.

The only requirement for refining a spiritual weapon is that the divine mind is strong and familiar with the formation, and in the process of the embryo gradually taking shape, it is difficult to carve various formations inside the spiritual weapon with the power of the divine thought.

Therefore, the refiner must at least have the cultivation above the foundation, and he must also have some understanding of the formation. Of course, if you only meet these two conditions, you can't be considered a master of refining. A true master must know what kind of material to match with what kind of weapon, what kind of weapon to match with what kind of formation, and even the combination of several or even hundreds of formations, and what part to engrave in order to exert the greatest power.

Only after understanding this knowledge can you get a glimpse of the door of the refiner, and you can be called a veteran of the refiner. The spiritual artifacts refined by them may have successful masterpieces, but also useless waste products, and there is even a kind of work that is neither successful nor a failure, which is an alien artifact.