On the way back, Wu Tian kept thinking about the alchemy furnace in his heart.

This is the most expensive thing to buy.

"I just felt a little rich, but I didn't expect to buy such a small thing, and immediately I went back to the past. He sighed softly.

Now I can only hope for alchemy, hoping to be able to refine a few more pills, in addition to my own use, I can also sell some to replenish my shriveled pockets.

Because I was in a hurry, I soon came to my room.

He was afraid that others would find out that he was secretly refining the pill, which would not have a good impact on him in the future, so he carefully locked the door and closed the windows tightly.

After doing this, his face was serious and nervous, and in the Qiankun bag, he took three copies of each of the ginseng and Poria cocos chalcedony fruit.

He was going to practice his hands first and see how effective the primary alchemy technique was.

"Using the aura as a guide, it is delivered to the fingers and the flames are released. ”

He began to run the aura according to the method of primary alchemy, and sure enough, a long flame appeared at his finger.

But not long after it appeared, it disappeared directly, and just when Wu Tian was wondering in his heart, a feeling of weakness suddenly filled his whole body.

"It turns out that the aura in my body is insufficient, and it can't be used for me for alchemy for a long time!"

After Wu Tian pondered it in his heart, he suddenly showed great disappointment.

"Then all these preparations have been in vain!" he muttered to himself.

What should I do? I've got all my belongings in!

After thinking about it for a while, he decided to go to the library and find a solution from the books.

It is still the disciples of the fourth layer of the Qi Refining Period who are guarding, but this time Wu Tian didn't have the heart to look at their appearance, if the problem of alchemy flame can't be solved, he will lose all his money and immediately become a poor egg, where is there anything else.

In the library on the first floor, Wu Tian stayed for a long time, and read almost all the books related to flames, not much about alchemy, but a lot about refining.

It made him know a place.

Fire Pool!

A place like the fire pool is specially used for refining weapons, and the Immortal Sect is now withering, and there are no alchemists, Fu Seal masters, and formation mages, and there is only one refining master.

Therefore, the Immortal Sect spent all its money and devoted everything it had to create the most convenient forging conditions for the refining master Ye Lanfeng.

The fire pool not only has a high temperature fire, but what is even more amazing is that there is a secret room that can adjust the size of the flame, and the generation of this secret room has increased the success rate of the forging by one percent!

But books and records, this kind of secret room is semi-open, if there is something to use, then you can only enter it in the form of payment, with sect points or spirit stones can be directly entered, but the cost of spirit stones is higher than points.

"Isn't it just right to be able to adjust the temperature?" Wu Tian's face was overjoyed, and he couldn't help blurting out.

When refining the pill, you definitely need to regulate the temperature, and the flame of this fire pool can be controlled, which can just solve the problem of insufficient spiritual power!

It's great, with this fire pool, it seems that I don't have to become a poor egg, and I won't lose all my money.

Immortal Sect Fire Pool.

It is said to be a fire pool, but it is actually a cave house, and the door is guarded, which is quite majestic.

Wu Tian quickly found the deacon at the door and said to him very respectfully: "Hello, I want to enter this fire pool secret room. ”

"Tokens. ”

The deacon Wang didn't raise his head either, and said directly.

This time, Wu Tian believed it and took it.

This ID card is not only useful on earth, but also in this sect of cultivating immortals.

He silently took out the token given by the fat steward and held it up.

"The first layer of the Qi refining period?" This deacon Wang just rolled his eyelids, and suddenly said.

Wu Tian nodded silently and stood on the side.

"To enter the fire pool secret room, you need ten spirit stones a day, or five sect points. Deacon Wang didn't say much, and spoke directly.

Touching the only remaining low-grade spirit stone in his pocket, he chose the sect points without saying a word.

"Sect points. ”

Deacon Wang took his token and swiped it directly, and then returned it to Wu Tian.

Wu Tian was about to enter, but suddenly, Deacon Wang said, "You only paid the fee for one day, but you can't have more than three days inside, and you have to pay a delay fee when you come out." ”

"Thank you, Deacon Wang. Wu Tian bent down respectfully.

Someone in front led the way, led him to a door, and said, "This secret room has been arranged for you." ”

Wu Tian nodded, and pushed open the door with excitement in his heart.

The secret room is almost everything, and the most striking thing is the powerful stove.

The alchemy furnace is placed on this stove, just right!

So, Wu Tian took out the alchemy furnace and put it on this stove, which was really impartial and very suitable.

"Is this fire pool secret room used for refining weapons or alchemy?" Wu Tian was a little puzzled on the side.

However, at this time, he couldn't care about this, and he quickly mastered how to control the size of the flame according to the guide's previous introduction.

"This place feels like an alchemy room specially tailored for alchemy!" After getting acquainted with it thoroughly, Wu Tian secretly admired it in his heart.

With these hardware facilities, there is no problem at all.

He took out the ginseng and Poria cocos chalcedony fruit in the Qiankun bag, put it aside, and watched the alchemy furnace start alchemy, and when his heart calmed down, a large amount of skilled knowledge surged into his heart.

This super fishing machine is still relatively reliable!

The herbs were skillfully put into the furnace, and little by little they began to remove the debris, and it didn't take long for the purification to be completed.

Then Wu Tian turned up the flame and began to refine, and the medicinal materials in the alchemy furnace were roasted by the fire, and they had begun to gradually develop towards liquid.

In the end, the ginseng poria and chalcedony fruit turned into a thick spiritual liquid, exuding an attractive aroma, and Wu Tian felt the urge to swallow it when he smelled it, and then began to meditate.

At this point, he had actually carried out more than half of the process, purifying and turning the medicinal materials into liquids.

At this time, although the spiritual liquid is not as effective as the elixir, it is still very effective, and this spiritual liquid, if the effect is discussed alone, should be able to make him break through to the second layer.

Wu Tianqiang endured this impulse and started the last step, collecting the fire and condensing the pill.

This is also the most important step in alchemy, many alchemy apprentices, due to the poor performance at this key point, led to most of the elixir effect being wasted, only a small part of the essence remained, and even directly exploded in the furnace.

The flames are slowly decreasing, and the spiritual liquid in the alchemy furnace is gradually beginning to evaporate, and everything is developing in a good direction.