This is the fire at the center of the earth. It draws the heat from the bottom of the volcano to refine elixirs. It is one of the most commonly used alchemy flames.

This kind of earth-center fire is very useless. Originally, it would be good to use magma heat energy under the volcano to refine alchemy, but this heat is then raised to the alchemy room through the metal tube. Over such a long distance, the heat energy has been consumed by more than half. It can be said that even magic flames are not as good as those.

The flames here are only for those who have just started to refine alchemy. Generally, people with some strength will not use them.

Ye Xiong's thoughts enter the inner world and awakens the fire spirit.

After the fire spirit comes out of it, it floats in mid-air.

Ye Xiong was about to talk to it about alchemy, but the fire spirit suddenly jumped happily in the air, and then drilled into the ground, and disappeared in a blink of an eye.

He left without even saying hello, and he was really convinced.

Ye Xiong understood that it must be the volcano below that attracted the fire spirit, and it probably went on to investigate.

When I was picking Yin Ling Grass last time, the fire spirit fought with the undead, and it has not yet fully recovered. There is a volcano underneath, which is equivalent to giving the fire spirit the opportunity to nourish it. No wonder it is so excited.

Ye Xiong waited on it for an hour before the fire spirit came up from below, looking excited.

"What's the situation below?" Ye Xiong asked.

"The magma below is very active. With this volcano, my vitality can be restored quickly, and even my strength will increase greatly." Huo Ling said excitedly.

"That's great, I'm just looking for you to refine an alchemy!"

Refining the Foundation Building Pill is a long time, and it will definitely not be successful overnight. Ye Xiong is worried about the energy of the fire spirit. Now that with this volcano, this worry can be eliminated.

"In the future, I will accompany you to refine elixirs during the day, and dive into the magma at night to nourish it with magma." Huo Ling said.

Ye Xiong took out fifty kinds of spiritual medicines, arranged them in order, and placed them in front of him.

Ye Xiong has read these spiritual medicines in "The Outline of Spiritual Medicine". There are more than a dozen kinds of them that are very difficult to refine. The difficulty level is no less than the four spiritual medicines that ask about the immortal pills.

It was so difficult to refine the immortal pills at the beginning, which shows how difficult it is to cultivate the foundation-building pills.

After the furnace, Ye Xiong threw the elixir into the furnace for refining in order.

The first few spiritual medicines are relatively simple, but when you refine the tenth spiritual medicine, the difficulty is significantly increased.

Ye Xiong felt that his arms could not bear it, so he had to transform and increase the load on the fire spirit.

When fifteen kinds of spiritual medicine were refined, the problem arose. The alchemy furnace could basically not withstand such high temperatures, and it directly cracked in half, and the medicinal mud was spread all over the floor.

Ye Xiong had a headache. He never expected that the quality of the alchemy furnace here was so unbearable.

It seems that I have to go down the mountain to buy a better alchemy furnace.

In desperation, he had to go down the mountain and go to Lingbao Pavilion to buy a pill furnace that can refine foundation-building pills for a large price, and then spend money to buy a few spiritual medicines consumed in front.

After staying in the alchemy room for two days, Ye Xiong was in trouble again.

Even if he transformed now, he could only refine thirty-five kinds of spiritual medicines; the remaining fifteen kinds, with his current physique, could not bear the hot high temperature of the fire spirit. He tried to force himself, and in the end he almost even roasted his arms.

In desperation, Ye Xiong had to suffocate his body first and prepare to lift his body up. As for alchemy, he could only put it aside for the time being.

You can only wait until your body can reach the temperature required to refine the foundation-building pill.

So, a strange scene appeared.

Ye Xiong's right arm is wrapped in thick gauze every day, day after day, month after month, others think there is something wrong with his right hand!

Generally speaking, if there is expensive Baicao liquid to heal his wounds, his arms will usually be able to recover after resting for three or four days.

But as soon as he recovered, he continued to assassinate his body and was injured again. Those who didn't know about it thought his hands were ruined!

When his arms were recuperating, Ye Xiong would go to the library to read books, so that he would not waste time.

There is no time to practice, and just like this, day after day, boring and boring cycles, Ye Xiong's body was in an almost self-harm-like bodybuilding, and his physical condition was surprisingly strengthened. It is not an exaggeration to say that it is copper and iron bones.

During this period, Luo Keer came to him many times and cared about his arms, but Ye Xiong dealt with it casually and didn't want to explain too much to her.

Ye Xiong felt that he had completely transformed himself into a real ape and had a much stronger strength than before.

He felt that his physique is even better than that of the monks in the Foundation Establishment Stage.

It should be able to withstand the flame load of the fire spirit.

That morning, Ye Xiong used the fire spirit to refine the foundation-building pill again. This time, he had already refined forty-five kinds.

After one week, you can refine forty-eight kinds.

Finally one day, a long roar came from the alchemy room.

Ye Xiong watched the last two most difficult spiritual medicines being refined, and his arms turned red, like a red iron pillar, and the muscles and bones of his arms were not burned out at all, and he couldn't help laughing to the sky again.

Successfully refining the foundation-building pill is only a matter of time.

Next is the refining process day after day.

Although he can now refine spiritual medicines, this is just one step; there are many key steps from refining spiritual medicines to condensing into pills.

This process has passed by two more months.

The spirit stones that Youming sent him were gone, and he still couldn't refine the foundation-building pill.

On that day, Ye Xiong took the last spiritual stone and found the man selling banned medicine.

After several transactions, the man already trusted him very much.

The man called himself a scorpion, and Ye Xiong called himself a beast, both sides used pseudonyms.

"Beast, do you buy these spiritual medicines that refine foundation-building pills. Do you know the alchemy master who can refine foundation-building pills?"

"What's wrong?" Ye Xiong asked without comment.

"Several big customers asked me if I had a foundation-building pill and were willing to spend a lot of money to buy it." Scorpion said.

"How is the price?" Ye Xiong asked calmly.

Scorpion thought for a while and said, "Although I don't know your background, I think you are a very refreshing person through the transactions over the past six months. I won't lie to you, just give you a clear idea. If the quality is passed, a foundation-building pill will be about 100 top-grade spirit stones; if it is high-quality, it will even reach 200 top-grade spirit stones."

Ye Xiong was surprised and happy. He never expected that the price of the Foundation Building Pill would be so expensive.

The spiritual medicine needed to refine a foundation-building pill is about twenty-five top-grade spirit stones. Unexpectedly, the finished product can be sold for more than one hundred top-grade spirit stones. This is simply a huge profit.

But looking back, this is normal.

After all, it is too difficult to refine the foundation-building pill. Not to mention anything else, this flame has already stumped a lot of people.

If you cannot reach the Golden Elixir stage, there is no elixir fire, you can only use animal fire to refine elixirs during the Foundation Building stage.

The stability of beast fire is too poor, and there is no way to compare with the fire spirit, so the success rate is very low.

The fire-attributed spirit beast refines a pill and takes a long rest before recovering. It will undergo a second refining.

In short, the price is more than four or five times, not expensive at all.

It was not until now that Ye Xiong knew how despicable the Fire Spirit was.

No wonder Youming knew that he had a fire spirit and was jealous.

"If so, I'll contact you again."

Ye Xiong was calm on the surface, but in fact he was already in a state of uproar.

He felt that he was about to embark on a rich road, and the days of nouveau riche were not far away.
Chapter completed!