Su Ping was calm and calm, his eyes calmly looking at the furnace.

The blazing flame, although burning, did not leak a trace of heat.

The next step is fire control.

The so-called fire control is to control the size of the flame.

Alchemy is to remove impurities from various materials, and then fuse the medicinal power in the materials together.

Fire control is the main means to achieve this.

The first thing that needs to be done is to remove the impurities.

Depending on the type of material, the amount of flame heat required to remove impurities is also different.

Some materials require high heat to remove impurities.

And some materials, if the heat is too much, will be scorched, and the material will be destroyed.

This fire control is a technical job.

It is also a step that greatly tests the ability of an alchemist.

The material needs to be divided into different areas.

And these areas.

The flame should be controlled according to the temperature required by the material.

This fire control technique is mainly to test the alchemist's carefulness and control of mental power.

This step is hard.

If you are a novice, it is extremely easy to burn all the materials in one furnace.

All the alchemists around him were staring at Su Ping tightly.

Su Ping's heart moved, and he used his strength to manipulate the fire in the furnace.

For Su Ping, who has two lives as a human being, and cut the previous life as the sword god of the god realm.

The depth of the heart is far beyond ordinary people.

Although it is not as good as the previous life, it is also amazing enough for these alchemists.

Just see.

In that furnace, the flames that were originally burning were quickly like being used with a knife.

It is neatly divided into several areas.

Moreover.

These areas also vary in size.

The larger the area, the more material it has.

The smaller the area, the less material.

Then.

The flames in these areas are also clearly distinguished, and there is a clear distinction.

Some flames are weak, others are strong.

See this scene.

The alchemists had already widened their eyes and had nothing to say.

Everyone present is also a well-known alchemist in Qingfeng City.

At least the eyesight is still there.

So after seeing Su Ping's fire control methods, he immediately knew that this kid ......

It seems that there is something really capable!

And Grandmaster Liuyun also looked serious.

Su Ping's fire control methods are extremely exquisite.

Every step is just right!

According to his method, there will be no material wasted, and no more effort will be wasted!

This is extremely rare.

Even he may not be able to do that.

Grandmaster Liuyun looked at Su Ping and was a little stunned for a while.

The young man ......

What kind of monster is it?

Su Ping naturally didn't know what everyone in the outside world thought.

At this time.

He controlled his mind and used the fire in the furnace to remove the impurities in the materials little by little.

Most of the impurities removed will be directly burned by the flame.

But you can't burn it.

It will be immersed in the bottom of the furnace, which is called dregs.

That is, the waste produced by alchemy.

Soon.

The material in the furnace slowly disappears.

Instead, there are clumps of liquid-like objects of different colors.

Here is the form of the material after removing impurities.

These liquids are the main ingredients of the material Cheng Dan.

The flames continued to burn.

Over time.

The mass of liquid kept shrinking.

Finally, it becomes the size of a water droplet, floats in the furnace, and then gradually converges and merges.

The spirit of the crowd was suddenly raised.

Because the next step is the most critical step!

Take Dan!

This is also the last step of alchemy.

The reason why Grandmaster Liuyun was able to become the famous Dan Dao Grandmaster of Great Xia.

In addition to his own cultivation on the Dan Dao, as well as his identity as a disciple of Shenyun Holy Hand.

The main thing.

It is the technique he spent half his life creating to take Dan: Liuyun Hand.

Every Dan Dao master has his own unique way of taking Dan.

Because of a good method of taking pills, the medicinal power can be retained to the greatest extent.

Other words.

It is the grade of the elixir.

"The first few steps of this kid are impressive, but this last step is not so easy."

Grandmaster Liuyun stroked his beard and said secretly in his heart.

Su Ping's previous processes did surprise him a little.

It can be seen that this kid does have some skills.

And not very old.

But taking Dan is the most mysterious step.

It is not something that can be practiced overnight, and moreover, the method of taking the pill is a sign that distinguishes it from other alchemists.

Without decades of alchemy experience, there is no way to accumulate it.

Therefore.

The technique of taking pills is the most important inheritance of an alchemist.

"This son is still young and has unlimited potential, if he can know where he studied through his Dan taking technique, he can discuss a thing or two with his master."

To be able to teach such an apprentice, presumably the master is not a thing in the pool.

It's just that Grandmaster Liuyun thought about it, what happened to such a Dan Dao master in this Great Xia?

Just as he was thinking.

Su Ping was already preparing for the final step.

Knowing this step is the key, so the alchemists around him have stretched their necks.

A look of anticipation.

And the white shadow is also clenched with both fists.

"If Su Ping really has the ability to make alchemy, he can make good friends."

Making friends with an alchemist with unlimited potential will definitely be beneficial in the future!

While everyone was waiting.

Su Ping suddenly closed his eyes.

"Hey, why did this kid close his eyes?"

"Tricky?"

"It shouldn't be, there is indeed something in the previous steps of this son."

Grandmaster Liuyun was also puzzled.

At a time when everyone is puzzled.

Su Ping suddenly opened his eyes.

Then.

The light in his eyes bloomed, and the flames in the furnace suddenly paused, and then returned to normal.

The next moment.

Su Ping got up with his hands.

In the eyes of the surrounding onlookers, Su Ping's hand became very strange.

It's fast, but it seems to be slow.

An afterimage of a Taoist hand appeared in the air.

Suddenly.

Su Ping's hands seemed to have turned into flowing clouds, and they kept rolling.

It is as if it has turned into stars, and it is uncertain.

Everyone couldn't help but be a little stupid.

"It's ......"

Grandmaster Liuyun's eyes were full of horror, and his hands suddenly clenched, staring at Su Ping's hands.

Su Ping's technique of taking Dan, he has never seen anyone else use it.

But it's like......

I've seen it somewhere.

As a Dan Dao Grandmaster, Grandmaster Liuyun is still very confident in his memory.

Soon.

He remembered.

Once upon a time.

Shen Yun Holy Hand showed him an ancient book, and that ancient book was the most precious thing of Shen Yun Holy Hand.

It is said that he found it in an ancient ruin.

And the reason why he was able to be promoted to the Holy Hand is that ancient book also accounts for a large part of the credit.

In that ancient book, there are many alchemy experiences and recipes.

And all of them have become extinct from the world.

But the ancient book was a fragment, only half a copy.

Grandmaster Liuyun vaguely recalled that Su Ping's technique seemed to be very similar to the technique on the ancient book!