"It's time to go!"

With a single thought, Lin Feng wrapped several immortal treasures that could be used to refine the power pill of the forbidden technique and the power of the forbidden art, and surrounded it in the Tai Chi of his hands.

Then, the Northern Immortal Emperor Flame in the palm of his hand burned violently, and in an instant, with four-color fireworks, several immortal treasures used to refine pills were all enveloped in it.

"Zizi!"

After devouring the Blue Thunder Heavenly Fire, the Red Lotus Karma Fire and the Yuan Shen Gang Fire, the Northern Hell Emperor Flame, the four-colored fireworks that burned up from it had an incomparably terrifying power.

It's just a four-color fireworks, and the moment they all envelop a few immortal treasures, a few immortal treasures burst out under the burning of the four-color fireworks. With the naked eye, one after another immortal treasure essences can be seen, and with the sound of zizi, wisps of them are constantly emerging.

"Whew!"

Taking a deep breath, Lin Feng held his breath, and devoted all his attention to the process of extracting the essence of the material, and no longer dared to slack off in the slightest.

To refine the elixir, the first step is the most basic and at the same time the most important.

The process of extracting the essence of the material must be just right.

Otherwise, one more point will destroy part of the essence, and one less point will not be able to refine all the essence completely.

Half an hour, an hour.

Two hours, three hours.

Five Hours......

As time passed, the process of extracting and refining the essence of the elixir materials continued little by little.

After a full five hours had passed, the refining of several immortal treasure essences had reached the final moment.

The four-colored fireworks that were burning in the Northern Immortal Emperor Flame were already full of dense immortal treasure essences. The rich essence almost completely fills the entire interior of the burning fireworks.

After continuing for half an hour, the refining of all the remaining essences in several immortal treasures has also ended.

Since then, the whole quenching process has ended perfectly.

For the refining of the essence, it is just right to have no more and no less.

"The extraction of the essence is finally over. ”

"Next, it is to use the extracted essence to dissolve the dew, and then transform into a condensed pill form, and then carry out the final refining. ”

After the essence extraction of the most critical first step, Lin Feng didn't dare to relax in the slightest, but after sighing deeply, he devoted himself to the second step.

To melt the extracted essence, a higher temperature of the fireworks is required.

However, this temperature should not be too high, otherwise the essence will be directly incinerated and vaporized into nothing.

"Boom!"

After Lin Feng subdued the Northern Underworld Emperor Flame, the whole person had actually merged with the Northern Underworld Emperor Flame.

Between them, so to speak, they do not distinguish each other, and coexist in symbiosis.

In a flash, the Northern Hell Emperor Flame, which was already burning in the palm of his hand, suddenly burst out, and the power of the fireworks was even more brilliant. At this moment, even the four-color light of the fireworks seemed to be much richer than before.

Under the power of the more powerful fireworks, the four-colored flames, which were completely filled with the essence of the immortal treasure, began to be exposed little by little.

A moment later, visible to the naked eye, drops of clear dew.

The whole process of detoxification of the essence was very fast, and it took less than two hours to complete the whole detoxification.

Next, it is to refine the elixir, and the last and most crucial step is to dew the pill.

All the dew essence is condensed together to complete the refining from liquid to solid, but it is also necessary to ensure that the solid dew essence will not be actively swallowed and absorbed, and the essence will not be leaked, so that the final refining can be considered completed.

"The refining of Jiuyang Chixiao Pill has reached the most critical moment, and there must be no forks in the next refining. Otherwise, the result of the entire refining process will be in vain. ”

Lin Feng said to himself, and began to use the Luhua Pill.

In this process, the most powerful fireworks are required to bake and solidify the dew essence within the specified time. Otherwise, if the specified time is exceeded, the dew will start to leak, and the longer the exceedance, the more dew essence will be leaked.

After the essence is dewed and the transformation from liquid to solid is completed, it is refined with a small firefire. Until the refining is reached, if you don't take the initiative to swallow and absorb it, there will be no essence leakage, even if the entire pill refining process is completed.

With Luhua Dan, it is the last and most critical step, and it is also the most time-consuming step. Quenching the essence and using the essence to dissolve the dew, the two were superimposed, and Lin Feng was no more, it only took less than a day.

However, the last step of the Yilu Hua Pill took a full three days before it was completely completed.

"Chiyang Jiuxiao Dan, it's finally done!"

Three days later, Dancheng.

Lin Feng faded away the blazing Northern Immortal Emperor Flame in his palm, and a flawless elixir that was as white as jade was suspended in his hands, clearly presented in front of him.

At this moment of Dancheng, there was a strong medicinal fragrance, which came to the nose. Not only that, but this kind of medicinal fragrance wants to cover all the world in an instant.

"Confinement. ”

Lin Feng reacted quickly, and the moment the Dao medicinal incense began to spread, he integrated his body into heaven and earth, mobilizing the five elements aura and the aura of heaven and earth, and completely imprisoned the place within a certain range.

No matter how much the medicinal fragrance fills this piece of confined space, it can't penetrate the slightest outside the confined space.

......

Just when Lin Feng had just imprisoned the medicinal fragrance within a certain range, a group of people was galloping a hundred kilometers away.

Suddenly, one of them stopped abruptly.

"What's wrong?"

The other four people who accompanied him also stopped.

"Sniff, sniff sniff ......"

The first to stop was the youngest young man, who did not answer the questions of the four companions who accompanied him.

Instead, his nose was directed towards the void in front of him, and he kept turning the direction while sniffing deeply.

"What's the matter, I felt it just now...... , why now, there is not even a little breath?"

After sniffing more than a dozen breaths in a row, the youngest young man reluctantly chose to give up.

In the gallop just now, he clearly smelled a rich medicinal fragrance, but he didn't expect that when he wanted to stop and sniff carefully, he couldn't smell the slightest breath anymore.

If it weren't for his strong confidence in his special sense of smell, he would almost have wondered if he had sniffed wrong in the moment just now.

"What do you feel?"

The four companions who accompanied him asked curiously.

"The breath of an elixir is very strong and powerful, and it has reached at least the rank of the fourth grade, and it is even very likely to be the fifth grade. ”

The young man said slowly, making his sniff clear.

"What? at least a fourth-grade elixir, and most likely a fifth-grade elixir?" the four companions were stunned.

"Hmm. The young man nodded affirmatively.

Luo Shun's nose, because he accidentally devoured a hundred flowers and kiwifruits, has a sense of smell far beyond ordinary people. The breath within a radius of 100 kilometers will definitely not be misplaced!"

One of the four companions, affirmed.

"That's right, since Luo Shun really smelled the breath of the pill just now, it means that there must be an elixir within a radius of 100 kilometers, but I don't know what the reason is, this breath has disappeared again. ”

Another companion next to him took over the conversation, and between the words, it was the same affirmation.

"Could it be that someone got the elixir and refined it?"

The remaining two companions, almost at the same time, said in unison.

As soon as the voices of the two of them fell, they ushered in the young man's firm veto: "Impossible, let alone a pill of that grade, even if it is the most ordinary first-grade pill, it is impossible for it to be completely refined in such a tenth of an instant." ”

"If it's not refined, then there's only one possibility......"

"Anyway, it's only a radius of 100 kilometers, take a look, and you'll know soon. ”