Before, Lao Liu said that there were tens of millions of copies here, and he didn't believe it. At this moment, there are millions of copies on the first floor alone. Then the next second and third floors will definitely not be less than here.

As far as the eye can see, these books are well preserved. Most of them are made of silk, and occasionally a small part is transparent jade. Others are made of black materials of unknown material. With such a large number of books, Xuan Yi has a feeling of nowhere to start.

"If I say that all the books here are read, I'm afraid it will take years, or even decades!" exclaimed in his heart, and after hesitating for a moment, he walked out of the library directly.

On the jade floor in front of the library pavilion, Xuan Yi sat down cross-legged. With a wave of his hands, hundreds of medicinal herbs appeared in front of his eyes.

Each of these herbs is more than 10,000 years old. It is used to refine the elixir, and it is definitely the ultimate among the treasures.

The thirty-one medicinal materials of "Iron Heart Grass", "Dragon Spirit Root", "Zhiyang Flower", "Clear Blood Flower", and "Cold Pond Strange Coupling" all contain huge aura.

Xuan Yi prepared slightly for a moment, keeping his mind in the best state. Then with a wave of his right hand, a medicinal herb slowly rose and floated in front of him.

In refining elixir, every process is very important. Although he has a huge medicine garden that can provide thousands or even tens of thousands of materials, he can't squander them wantonly. So since he wants to refine, he hopes that he can succeed.

Dou Qi gushed out, and the herb in front of him slowly withered, and a drop of dark yellow liquid appeared in the space wrapped in Dou Qi.

After throwing away the waste residue, Xuan Yi was moved and ingested a medicinal herb into it again. Wrap it in vindictive energy and slowly extract the essence.

Refining the elixir is a tedious process. Pay attention not only to each rhythm, but also to the purity of the extraction, and the order in which it is extracted. As soon as he came into contact with alchemy, Xuanyi put in a lot of effort. It's a profound skill, and it will be a huge strength for him.

Gradually, one by one, the herbs were ingested into the Dou Qi, the essence was refined, and then they automatically floated in front of him.

When all the thirty-one medicinal herbs were extracted, Xuan Yi finally breathed a sigh of relief. This first process is finally completed.

The rich medicinal fragrance came to the nostrils, and the aura contained in the thirty-one herbs was almost shocking.

"It is worthy of being an elixir of more than 10,000 years. These things may be sold at sky-high prices outside, attracting competition from all sides. Secretly admiring, his heart moved slightly, and the huge fighting qi enveloped thirty-one drops of liquid, and then pressed violently towards the center.

"Boom!" At this time, a huge resistance came from the herb. There were a few explosions, and a few drops of liquid medicine actually evaporated directly, leaving no trace.

"Failed. I sighed in my heart. There is no doubt that his first alchemy failed. A few flavors of medicinal herbs turned into aura and dissipated.

Although I want to succeed, I will inevitably fail. Xuan Yi was not discouraged, and once again extracted the raw materials from the medicinal materials on the side, and began to refine the medicinal liquid.

Refining again and again, by the time of the sixth compression, Xuanyi finally succeeded. And this success is not the success of the elixir refining, but the success of compression.

After compression, it also needs to be condensed. It must take a long time to solidify before the pill will be finalized, and the medicinal power will not volatilize so quickly.

After the compression was successful, Xuan Yi's face was already covered with sweat. In the body, the huge fighting qi was almost half consumed. This is all because he needs to wrap the medicinal power of the medicinal herb with his fighting qi and prevent it from volatilizing. Therefore, the two steps of refining and compressing are very consuming of fighting spirit.

What follows is condensation. Compared with the previous two steps, condensation is more difficult. It needed to constantly concentrate the fighting qi to the center in order to condense the elixir. In terms of consumption, this third step is the most exhausting.

With a movement in his mind, a white fighting qi gushed out, and then wrapped towards the fist-sized liquid medicine in the center. The slightest trace of energy flowed, and the medicinal liquid in the center actually trembled violently, and then the huge medicinal power began to dissipate, and in just a few breaths, the entire liquid medicine evaporated.

"Condensation, failure!" he sighed slightly, and once again refined the few medicinal herbs left around him.

Time passed, and three days passed in the blink of an eye. In three days, he experienced nine failures, and finally on the tenth time, an elixir with a turquoise body and a slight white texture appeared in front of him.

This pill was the first grade of the Holy Spirit Pill that he had successfully refined with the last medicinal material. It's just that this pill is obviously a little different in appearance. The ordinary first-grade Holy Spirit Pill is turquoise, but its surface has white lines.

After a moment's thought, he relegated the strange appearance to normal. Because, his fighting spirit is a white innate starting qi, and only this explanation is in line with reality.

"It's finally done!" After a few days, he was exhausted. But the joy of success filled his heart. The first time he successfully refined the elixir, it meant that he had another skill.

The Dan Master of Alchemy has a respected status in the mainland, which he learned when he was in the Lingwei Camp. Now he has also become a Dan Master, and he is a Dan Master who has refined a grade of Holy Spirit Pill. I believe that as long as I show this identity, there will be countless people begging to refine the pill.

Indeed, a grade of Holy Spirit Pill, this pill can be regarded as a high-grade pill. Although it is not a rare treasure like the Little God King Dan, this is also a rare elixir. If it appeared outside, it would indeed cause a frenzied scramble in the cultivation world.

After refining the first pill, Xuan Yi was not in a hurry to take it. After he crossed his knees and cultivated the Qi Condensation and Returning to the Yuan Technique for three days, he once again found the housekeeper Lao Liu, and also asked for ten medicinal materials, and began refining the pill again.

For the first ten servings, he only refined a first-grade Holy Spirit Pill. And a few days later, in the second batch of medicinal materials, he refined three first-grade Holy Spirit Pills.

Then came the third, the fourth......

In the blink of an eye, it was two months, and within these two months, Xuan Yi was frantically alchemizing. Two months later, there were already as many as one hundred and twenty pills on his body. The further he went, the purer the elixir he refined, and the greater the aura. And the odds of success and the speed of refining have also skyrocketed.

From the first four days or so to refine a batch, to the next three days to refine a batch. The success rate is from one at the beginning to ten complete successes at the end. His alchemy skills are also constantly improving.

Later, he didn't need to be as careful as before in refining a grade of Holy Spirit Pill. Just move with your heart, and you can refine it successfully.

After the last batch of medicinal materials was consumed, he finally stopped alchemy and prepared to start taking pills to improve his cultivation speed and realm cultivation.

At the moment, he was in a simple courtyard. There are several kinds of exotic flowers and plants planted in the courtyard, and the environment is elegant, which is a suitable place for cultivation.

After crossing his knees for a moment, after adjusting his state, he slowly opened his right hand, and a green elixir with a white pattern appeared in his hand.

This elixir was refined by him later, and its quality was much higher than that of the previous batches. As for the medicinal power and aura, it can't be compared.

This moment of elixir is the pinnacle of a product of the Holy Spirit Pill. It is also the pinnacle of high-grade elixirs.

"I don't know if this first-grade Holy Spirit Pill can help me break through the realm of the late stage of Doujun. Taking a deep breath, he put the elixir in his mouth.

"Boom!" As the pill entered, a huge aura instantly rushed into the body. The twelve heavenly meridians, the limbs and hundreds of remains, are full of majestic medicinal power and aura.

When the aura slammed on, he felt that the pill he had just taken was much purer than the pill he had obtained in the Thirty-Three Blue Heavens.

As soon as his heart moved, he didn't dare to slack off, and the dantian ran with all his might, frantically devouring the medicinal power of the Yipin Holy Spirit Pill.

It is rumored that if you take a product of the Holy Spirit Pill, you can break through a realm. However, Xuan Yi didn't believe in such rumors. He wouldn't have been convinced if he hadn't experienced it firsthand.

However, this conjecture was soon dispelled. The first grade of the Holy Spirit Pill is definitely a holy pill that surpasses the high-grade elixir.

In less than an hour, the realm of his late Doujun stage hit the threshold of the realm. The dantian is in a state of expansion and fullness, and it seems that it may break through the realm at any time and reach the peak of Doujun.

"It's really powerful!" exclaimed in his heart, and he changed his fighting spirit even more frantically. The huge elixir aura quickly gathered around the dantian, and then it was swallowed by the dantian, and streams of white fighting qi were spit out from it. As soon as the dantian inhaled and exhaled, a pure innate origin qi was born.

However, what surprised him the most was that this pill seemed to have a characteristic compatible with himself. After that powerful expansion force reached the extreme, it did not break the meridians, but wandered and spread out in all directions. This elixir seems to be connected with one's own soul and will not pose any threat to oneself.

"Could it be because of the pill I refined myself? Or is it because the pill contains the attribute of innate origin qi, so it won't cause damage to my meridians?"

The dantian swelled like a football, and Xuan Yi constantly compressed his dantian. Although the shocks continued, there were no violent situations.

Gradually, the innate origin qi became more and more refined, and a trace of huge fighting qi poured into the dantian and was refined into the innate origin qi. Then combined with the fighting qi output in the dantian, under the deliberate compression of Xuan Yi, it became extremely pure.

Inside the body, the white fighting qi shone with bursts of snow-white streamers. The innate origin qi in his body seemed to be more lustrous than before, and the purity of the essence had also increased several times.

At this moment, Xuan Yi was confident to defeat a strong man who was a Douwang Great Perfection. With the strength of his fighting spirit, he has infinite self-confidence.

"Boom!" The compression continued to limit the restlessness of the dantian, and finally, the expanding dantian began to become violent.

However, such an impact is not a threat to him. A stream of pure innate origin qi enveloped the dantian, locking it firmly so that it could not tremble in the slightest.

The swelling dantian seemed to be about to break free from such a confinement, constantly making a buzzing sound, and wanted to struggle, but was suppressed by Xuan Yi without exception.

Gradually, the expanded dantian began to stabilize, and the volume began to slowly shrink through compression. From the original size of a football to the size of a fist, it was slowly compressed to the size of a fist. Then it is the size of a fist and compressed to the size of an egg. ......

When the entire dantian returned to its original pigeon egg size, white light suddenly shone out from Xuan Yi's body. The white light is very dazzling. In the innate initial qi, there is also a tearing aura, which makes people dare not look at it easily.

"Boom!" At the last moment, the dantian shook and completely stabilized. And at this time, his cultivation also broke through the late stage of Doujun and reached the realm of the peak of Doujun.

The residual medicinal power of the Yipin Holy Spirit Pill was still in play, and Xuan Yi ran the condensation qi return to the original technique, constantly refining the medicinal power, enriching the dantian that he had just broken through.