In the Purple Mansion, the villain was twice the size of his original size, and his face was clear, which was a miniature version of himself.

The villain who has been cultivating has already felt that the soul power can no longer be increased, and the soul power of cultivation can only be transmitted to the Bagua Disk in Chaos, which absorbs so much soul power and becomes full of spirituality, but it has always appeared and disappeared in the chaos, which is extremely mysterious.

I feel that all this has reached its peak, and now all that is missing is Tsukidan, a large number of Tsukidan, and even the best Tsukidan in the middle grade.

Pour out all the elixirs on your body, and prepare them one by one, forty-one for about a hundred years, and twenty for about three hundred years.

In my mind, I once again figured out the Dan recipe for refining Zhuji Dan, again and again, over and over again, without missing a single detail or word.

The night passed like this, and after dawn, he walked through the empty Qiankun Square, at the door of the Alchemy Pavilion, looked back at everything outside, imprinted this almost unchanged scene in his mind, turned around, with a resolute expression on his face, and entered the Alchemy Pavilion.

After directly paying for the spirit stones used for a hundred days, he found what he thought was the best alchemy room, went in and closed the door, and sat cross-legged.

The elixir is limited and cannot tolerate half a waste, and it is related to the major event of foundation building, so you must not be careful.

Two days later, he realized that he had already figured out the familiarity, and with the strength of his soul, he began to prepare.

Put the Dan furnace on the ground fire, slowly drive the Dan furnace with spiritual power, and heat it slowly until the temperature is moderate, then take out a elixir of about a hundred years, according to the description of the Dan Fang, one by one the elixir is put into the Dan furnace.

Half an hour passed, and the thirty-two kinds of auxiliary medicines were finally released, and the thirty-two kinds of elixirs were divided into thirty-two groups in the Dan furnace, and at this time, they had to be separated by spiritual sense, and there could be no contact.

Although this step was perfect, he knew that the real refining of Tsukidan had only just begun.

With a wave of his left hand, he took out a chalcedony mushroom that was about 100 years old, and threw it into the Dan furnace, while dividing his spiritual sense into thirty-two parts to control the thirty-two kinds of auxiliary medicinal liquids, he also had to carefully use his soul to control the chalcedony mushroom within the suitable temperature range.

When the chalcedony mushroom slowly melts into a medicinal liquid, it is necessary to use the power of the soul to remove the impurities in it, this is the main medicine, the less impurities, the higher the grade of the finished product Zhuji Dan, but this requires too much soul power.

Although the soul of the general foundation alchemist is also strong, it is at most about fifty percent larger than ordinary people, so the probability of the appearance of the middle-grade and top-grade elixir is so low that the alchemists of the entire immortal cultivation world are also secretly ashamed.

However, it is also impossible, the more high-level elixir, the more difficult it is to remove its impurities, for example, now, only about eighty percent of the impurities have been removed, and Yi Heng already feels tired.

And this is the first main medicine, and there is Tianling Grass in the back, and it is necessary to perfectly integrate the thirty-two auxiliary drugs with the two main drugs in order to become a pill.

Half an hour passed, and the chalcedony mushroom finally eliminated ninety percent of the impurities, and at this time, he controlled the medicinal liquid of the chalcedony mushroom with his spiritual sense, and heated it slightly on the edge of the Dan furnace, not to cool it down, let alone to overheat.

Fortunately, he is now extremely proficient in the use of spiritual sense, and it is not a problem to divide it into thirty-three parts.

With his left hand, he took out the Tianling Grass again, and threw it into the Dan furnace with a solemn face, this is the last main medicine, and it is still repeating the steps of removing the impurities just now, the difference is only that the temperature of the Tianling Grass should be slightly lower, not too close to the furnace.

After a cup of tea, sweat was already visible on his forehead, but he didn't bother to wipe it off, his eyes were staring intently at the Dan furnace, but there was already a hint of exhaustion in his expression. 5599

Half an hour passed, still motionless, I didn't expect that the impurities of the spirit grass were so difficult to remove this day, the villain in the purple mansion already felt very tired, but he still beat his spirit, and the power of the soul continued to output from his right hand.

After another stick of incense, he was already exhausted to the extreme, but fortunately, the impurities of the Heavenly Spirit Grass were also eliminated ninety, which made him greatly relieved.

Just as he relaxed, his spiritual sense was a little inattentive, and he also relaxed, this time it was terrible, all the medicinal liquid in the Dan furnace was out of control, and all of them fused together.

With a "bang", the medicinal liquid of the entire Dan furnace was all blown into ashes, and the first alchemy, before even the fusion, was declared a failure.

A trace of remorse appeared on Yi Heng's face, but he immediately returned to normal, if refining the Zhuji Dan could succeed at one time, I am afraid that there would be a lot more foundation building cultivators in this immortal cultivation realm.

After cleaning up the Dan furnace, cleaning up the elixir dust on his body, standing up, casting a spell to clean up his whole body, he suddenly felt refreshed, although he was extremely tired, but it was much better than just now.

In the next two days, he didn't do alchemy, but sat cross-legged on the ground and constantly combined with the first alchemy to figure out the mistakes, and finally had a little bit of experience, and after another day, he started the Dan furnace again, and this time he felt a little confident.

Two hours later, there was a breaking sound, white smoke was thick, and a scorched smell filled the entire pill room, Yi Heng hurriedly cast a spell to blow this white smoke out of the door, but his expression was extremely disappointed.

This time it finally reached the fusion stage, but one accidentally let a furnace of Dan liquefy into white smoke, and after cleaning up everything, he bathed and changed clothes again, and sat cross-legged again.

Two days later, the Dan furnace was lit again, and this time it lasted for three hours, but it still made a mistake when the liquid fusion of the potion was fused, and finally got a room full of white smoke.

A day later, another furnace failed.

After another day, another furnace was refined, but it still failed.

Twenty-three days later, fifteen furnaces were refined, all of which ended in failure.

Although he had wasted so many elixirs and failed so many times, if he were an ordinary person, he would probably not dare to refine it long ago, but not only did he not have a look of frustration on his face, but instead became extremely excited.

Because the last failure is the failure in the last step: Ning Dan, if you want to do it again, you will definitely succeed.

forcibly suppressed the mood of immediate refining, and his face became neither sad nor happy, and his heart was not shocked.

It wasn't until the next day that he took out the Dan furnace, and he was very skillful in preheating, and threw the elixir into it one by one.

Four hours later, there was another "bang", but there was a smile on his face, and then he smelled a strong fragrance, and his long-dormant dantian spiritual power made waves.

After twenty-five days and sixteen refining, it has finally succeeded.

As soon as the spiritual sense moved, two walnut-sized pills flew out of the Dan furnace, as soon as they came out of the oven, the fragrance was even stronger, with a move of the hand, the two pills fell on the palm of the right hand, looking at the pills surrounded by spiritual mist, I couldn't help but sigh with emotion.

After cultivating immortals for more than 30 years, the road has been difficult and bumpy, who would have expected him to build a foundation now? Who would have expected that the Five Elements Miscellaneous Spirit Root back then would also have a place in the world of cultivating immortals?