This is the fire in the center of the earth, which draws the heat from the bottom of the volcano for alchemy, and is one of the most commonly used alchemy flames.

This kind of fire in the center of the earth is a very useless flame, originally the magma heat energy under the volcano is used for alchemy, it is still good, but this heat passes through the metal pipe, and then rises to the alchemy room, such a long distance, the heat energy has already consumed more than half, it can be said that even the spell flame is not as good.

The flames here are only for those who have just started alchemy, and generally those with some strength will not use it.

Ye Xiong's mind entered the inner world and awakened the fire spirit to come out.

The fire spirit came out of it and was suspended in mid-air.

Ye Xiong was about to tell it about alchemy, when the fire spirit suddenly jumped happily in the air, and then plunged into the ground, disappearing in the blink of an eye.

I left without even saying hello, I really obeyed it.

Ye Xiong understood that it must be the volcano under the ground that attracted the fire spirit, and it estimated that it had gone down to investigate.

The last time I picked the Yin Spirit Grass, the fire spirit fought with the undead, and it has not fully recovered, and now there is a volcano underneath, which is equivalent to giving the fire spirit a chance to nourish, no wonder it is so excited.

Ye Xiong waited on it for a full hour, and then the fire spirit came up from below, looking excited.

"What's next?" Ye Xiong asked.

"The magma below is very active, and with this volcano, my vitality will soon recover, and even my strength will increase greatly. Fire Spirit said excitedly.

"Great, I'm still trying to find you for alchemy!"

Refining Zhuji Dan is a long time, it will definitely not be successful overnight, Ye Xiong is worried about the energy of the fire spirit, and now with this volcano, this worry can be eliminated.

"In the future, I will accompany you to alchemy during the day, and at night I will dive into the magma and nourish it with magma. Fire Spirit said.

Ye Xiong took out the fifty kinds of elixir, lined them up in order, and put them in front of him.

These elixirs, Ye Xiong has seen in the "Outline of Elixirs", there are more than a dozen kinds of elixirs that are very difficult to refine, and the degree of difficulty in refining is no less than the four elixirs of asking the elixir.

It was so difficult to refine the elixir at the beginning, which shows how difficult it is to cultivate this Zhuji Dan.

After the furnace was heated, Ye Xiong threw the pills into the furnace for refining in order.

It was relatively easy to start with a few elixirs, but when it was refined to the tenth elixir, the difficulty increased significantly.

Ye Xiong felt that his arm was beginning to be unable to bear it, so he had to transform to increase the load of his body on the fire spirit.

When the fifteen kinds of elixirs were refined, the problem appeared, the alchemy furnace basically couldn't withstand such a high temperature, and it was directly split in half, and the medicine mud was scattered all over the ground.

Ye Xiong had a headache, he didn't expect that the quality of the alchemy furnace here was so unbearable.

It looks like I'm going to go down the mountain and buy a better Dan furnace.

In desperation, he had to go down the mountain, go to the Lingbao Pavilion and spend a lot of money to buy a Dan furnace that could refine the Zhuji Dan, and then spend money to buy a few copies of the elixir that was consumed earlier.

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

Even if he transforms now, he can still only refine thirty-five elixirs, and the remaining fifteen, with his current physique, can't withstand the blazing heat of the fire spirit at all, he tries to force himself, and in the end he almost burns his arms.

In desperation, Ye Xiong had to refine his body first, preparing to raise his refining body up, and as for alchemy, he could only put it aside for the time being.

You can only wait for your body to reach the temperature required to refine the Tsukidan under load, and then start alchemy.

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!

Under normal circumstances, there is expensive baicao liquid to heal the wound, and his arm can usually recover after three or four days of rest.

But as soon as he recovered, he continued to recuperate and was injured again, and people who didn't know thought that his hands were useless!

When his arm was recuperating, Ye Xiong went to the library to read, so that he would not waste time.

Cultivation has no years, just like this, day after day, boring and boring cycle days, Ye Xiong's body has been amazingly strengthened under the almost self-mutilating forging body, and it is not an exaggeration to say that it is copper skin and iron bones.

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

Ye Xiong felt that the whole person was reborn, and after transforming into a real ape, his strength was much stronger than before.

He felt that his current physique was even better than that of the monks in the foundation building period.

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

This morning, Ye Xiong once again used the fire spirit to refine the Zhuji Dan, and this time, he was already able to refine forty-five kinds.

After a week, forty-eight varieties could be refined.

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

Ye Xiong watched the last two most difficult elixirs being refined, and his arm turned red, like a red-hot iron pillar, and the muscles and bones of his arm were not burned out at all, and he couldn't help but laugh out loud anymore.

Successfully refining Tsukidan is only a matter of time.

Next, the refining process is carried out day after day.

Although he was now able to refine the elixir, this was only one of the steps, from refining the elixir to condensing into a pill, there were many key steps.

Another two months passed in this process.

The spirit stone that the Netherworld sent to him had been completely wiped out, and he still couldn't refine the Tsukidan.

On this day, Ye Xiong took the last spirit stone and found the man who was selling banned drugs.

After several transactions, the man had come to trust him.

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

"Beast, you bought so many elixirs for refining Zhuji Dan, do you know the alchemy master who can refine Zhuji Dan?"

"What's wrong?" Ye Xiong asked noncommittally.

"There are a few big customers who ask me if I have Tsukidan and are willing to pay a lot of money to buy it. Scorpion said.

"What's the price?" Ye Xiong asked quietly.

The scorpion thought for a moment and said, "Although I don't know your details, but through the transactions in the past six months, I think you are a very refreshing person." I won't lie to you, I'll just give you a thorough explanation. If the quality is passed, one Tsukidan is about 100 high-grade spirit stones, and if it is of high quality, it can even reach 200 high-grade spirit stones. ”

Ye Xiong was suddenly surprised and delighted, he never expected that the price of Zhuji Dan would be so expensive.

To refine a Zhuji Dan, the elixir required is about twenty-five high-grade spirit stones, but I didn't expect that the finished product could be sold for more than a hundred high-grade spirit stones, which is simply a fucking profiteering.

But in retrospect, that's normal.

After all, refining Zhuji Dan is really too difficult, not to mention anything else, even this flame has already stumped a lot of people.

If you can't reach the Jindan period, there is no Danhuo, and you can only use beast fire to refine Dan during the foundation building period.

The stability of the beast fire is too poor, and it can't be compared with the fire spirit at all, so the success rate is very low.

The fire attribute spirit beast refines the elixir once, and it needs to rest for a long time to recover and refine it for the second time.

If you calculate it, four or five times more than the price, it is not expensive at all.

It wasn't until now that Ye Xiong knew how rebellious the fire spirit was.

No wonder the Netherworld knew he had a fire spirit, and was jealous to death.

"I'll contact you again if I have one. ”

Ye Xiong is calm on the surface, but in fact, his heart has turned over the river and the sea.

He felt that he was about to embark on a road of local tyrants, and the day of the nouveau riche was not far off.

(PS: Three a day is not slow, I have high requirements for writing, if I want, I can water the content of three chapters into five chapters, six chapters, is that interesting? It's just a waste of your money.) ）

(End of chapter)