The purple fire that erupted from the Dao Dragon's head changed from thin to thick under Han Li's manipulation, and it had a hand, while the speed of the Silver Silk Ding's rotation gradually slowed down, and it began to tremble slightly in the flames.

As time passed, Xiao Ding emitted a hint of medicinal fragrance, which made people feel refreshed. However, Han Li knew that it was still very early before Cheng Dan at this time, and at the very least, he had to use a more violent earth fire to carry out an instantaneous condensing pill, so that it would be possible to form a pill.

Thinking of this, the purple flame under Han Li's control became more and more dazzling, even reaching the point where the mouth of the bowl was thick, enveloping the entire Silver Silk Ding. Therefore, from a distance, Xiaoding has become a huge fireball, and the fragrance of medicine is becoming more and more intense.

There was no need to guess that Han Li also knew that this was the medicinal powder that had begun to condense the pill, so he became more and more concerned.

But at this moment, a muffled popping sound came from Dingzhong, although the sound was not loud, it made Han Li's heart sink and his face was a little ugly.

After hesitating for a moment, Han Li sighed and stopped the ground fire. Then with a move of his hand, he opened the lid of Xiao Ding, which was still hot, and stretched out his head to take a look.

There are several pieces of light blue solid that have been shattered in the ding, which seems to be the waste pill that has not been completed!

Shaking his head, Han Li took out a jade box and put it on the ground, then controlled the silver silk tripod to flip over, poured these waste pills into the box, and then collected them. Even if these were waste pills, they were also condensed from various elixir powders, and Han Li was reluctant to throw them away, maybe they could be used for other purposes in the future!

After doing all this, Han Li went back to meditating on the futon until the Silver Silk Ding had completely cooled down. before starting alchemy again.

The same steps, the same raw powder. The same fire control technique, but unfortunately, this time it still failed in the step of Ning Dan.

This time, Han Li's face was expressionless, and after his state was adjusted, he silently started the next round......

......

A month had passed, and the ugly man saw that Han Li had not yet come out of the Earth Fire House. Slightly surprised, but more excited, because in this way, he has more fees to withdraw.

Two months later, the stone gate of the eighteenth was still not opened, and the ugly man was not only happy in his heart, but also shocked.

Trimester......

Six months later, Han Li still showed no signs of coming out. At this time, the ugly man, the joy has long disappeared without a trace, and all that remains is a sad face and a stomach full of uneasiness.

Nearly half a year. For alchemy or refining, it is not uncommon. It's just longer. I've seen the ugly guy a few times!

But the people who spent so much time in the Earth Fire House were at least disciples above the foundation building stage! It was really the first time he had seen a disciple like Han Li who was only in the Qi refining period but had stayed in it for so long to refine the pill.

Moreover, the Bigu of the disciples in the Qi refining period can only last for a month, could it be that this disciple of Master Li's ancestral land. I also brought something to eat and drink, so I was able to hold on to this day!

Inside the Earth Fire House, Han Lipan sat on a futon, looking at the twenty or so blue Tsukidans floating in front of him, with a contemplative look on his face.

These pills were all the gains that Han Li had poured countless efforts into in the past six months. It's hard to get them!

In the first twenty or so refinements, Han Li couldn't even pass the Ning Dan level. Looking at the waste pill again and again, his heart ached. I almost gave up, and I planned to go back and learn formal alchemy from other alchemists. Let's refine Tsukidan again. Although this delay is definitely extremely long, it is better than wasting the elixir in vain!

But before he left, he sent the gods to open the Ding Refining again. And this time, it was like a divine help, and when he opened the furnace to take the pill, he miraculously succeeded in taking the pill once, allowing him to get the first Zhuji Dan refined by himself.

This Tsukidan is exactly the same as the original three pills, except that it is a little smaller. This greatly lifted Han Li's spirits!

With this encouragement, Han Li gritted his teeth, dispelled the idea of going back, calmed down and continued.

Not to mention, after this successful experience, Han Li's chance of condensing pills behind him immediately skyrocketed, and one of the three refining pills was successful. For opening the furnace, Han Li was even more surprisingly talented, and even more than half of the pills could be successfully taken in one go, which was also something he himself had never expected!

During this period, when Han Li felt that hunger and thirst began to begin in his stomach, he would take the bottle of Bigu Pill that he had gotten from the little old man, eat one of them, and then he could hold on for another month! This bottle of Bigu Dan had only been exchanged for a few hundred-year-old herbs that he had purchased from outside under the pretext of using a few plants! Now, it just came in handy.

In this way, when the raw materials in Han Li's hands were exhausted, he had to

The number of batches of Tsukidan is amazing, and the number of this batch of pills far exceeds the original

When he heard about the difficulty of alchemy, he thought that it would be very good if he could get seven or eight of them! But now it seems that the furnace alchemy is not so exaggerated and difficult to refine as rumored in the immortal cultivation world! Could it be that those alchemists are misleading other immortal cultivators? Or do they really have the talent for alchemy?

Han Li was a little confused!

In fact, Han Li was thinking left, and the alchemy technique was actually three points more difficult than the outside world had been praised by the outside world. An ordinary-level alchemist cannot be cultivated without twenty or thirty years of time and spending an almost astronomical fortune.

And Han Li's current refining level in the Zhuji Pill was already in the upper reaches of the ordinary alchemists! The reason why such an incredible thing had happened was all due to Han Li's uninterrupted refining of the same kind of pill for nearly half a year.

You must know that even if a sect with a lot of money is, it is impossible for any alchemist to have enough Zhenxi materials to refine the same pill every day, and it lasts for half a year.

This kind of thing, unless it happens to the lowest-level pill, there is still a bit of possibility! However, if it is a low-level pill, then why do you have to specialize in cultivation to accumulate experience, anyway, the raw materials are not expensive, and if you refine it, you just have to start all over again.

Han Li didn't understand this, so naturally he didn't figure it out, but after a little thought, he let it go. Because now he suddenly has the idea of swallowing Tsukidan immediately and coming to Tsukidan on the spot.

This thought was so strong that Han Li couldn't help but seriously consider the possibility of retreating in this fire house.

......

Eleven months later, the stone door of the Earth Fire House where Han Li was located was still closed, and there was no sign of it opening.

On this day, the ugly man stared blankly at the No. 18 Stone Gate with a sad face! At this time, he was already sure that something had definitely happened to Han Li inside. Otherwise, even the monks of the foundation building period should also come out.

He wasn't worried about Han Li, but he was really afraid that Master Li would be angry with him because of his disciple's accident. And although he is a close relative of the head of Zhong, and he can manage this place with this, the ugly man knows very well that Master Li is really angry about this, and this backer will never stand up for himself.

Just when the ugly man was full of sorrow, suddenly the stone door in front of him flashed with white light, and then it opened silently, and then a person walked out of it with a spring breeze on his face, it was Han Li, who had been in the house for nearly a year.

The ugly man, who had reacted for a long time, was suddenly surprised and delighted, hurriedly took a few steps forward, and said with a complaining mouth:

"Senior brother, why did you only come out now, you must know that if you don't come out again, I will ...... You're ......!"

The ugly man who had only opened his mouth to say a few words suddenly had round eyes, as if he had seen a ghost, and pointed at Han Li with his mouth open and stammering, unable to say anything!

"What's the matter, is there anything wrong down there?" Han Li said with a smile as he looked at the ugly man, his face gleaming.

"You...... How can I ...... your exercises......? Could it be that you are in the foundation building period?" the ugly man came back to his senses for a long time, and finally stammered and asked, with a look of confusion and horror.

"Well, after I finished refining the pill, I felt that the environment here was good, so I took a pill of Tsukidan and retreated. As a result, he succeeded in rushing through the level, and now he is indeed a monk in the foundation building stage!" Han Li saw the other party asking, stretched his waist, and said in a big way

"Build a foundation here?"

The ugly man looked at the Earth Fire House behind Han Li, and then at Han Li, he still couldn't believe it! It was the first time he had heard of the Earth Fire House that specialized in alchemy to build the foundation!

But he moved his lips a few times, but he still didn't say the question that came to his lips. The other party is not only a disciple of Master Li, but just because of his identity as a foundation building stage cultivator, it is no longer something that he, a disciple of the Qi refining stage, can provoke.

"What, can't you?" Han Li glanced at the other party lightly and said unceremoniously. Suddenly, the kind of coercion unique to the monks of the foundation building period immediately emanated. The ugly man, who was only a stone's throw away from him, was immediately forced to take several steps back, sweating profusely.

"Of course not, there is no such unreasonable regulation above, congratulations to Uncle Shi on his retreat!" The ugly man was also very well-behaved, and immediately nodded and laughed, and even changed his title from the previous "junior brother" to "senior uncle".

Now that the other party has succeeded in building the foundation, he can be regarded as his elder in the future, and if he is more deferential, this is also what he should be.

The ugly man is very able to think about it! He has a very thorough understanding of the supremacy of the strength of the immortal cultivation realm