If it is a higher-grade Dan furnace, the price will break through the sky.

It is said that more than ten years ago, Yao Zun, the president of the Alchemist Guild, united with the Pavilion Master of the Treasure Pavilion to jointly refine a Nine Pindan Furnace.

At that time, the advent of the Jiupin Dan Furnace alarmed the top forces of the entire Wuyuan Continent, and even the overseas forces.

Later, this Jiupin Dan furnace was auctioned, and Daomen took it down with ten medium-grade immortal stones.

That's ten medium-grade immortal stones, but they can't be compared to spirit stones.

Some of the students who knew Ma De were surprised, in their cognition, Ma De had always been a person without spirit stones, and now there was a Sanpin Dan furnace, how could they not be surprised.

Soon, Ma De sat cross-legged on the ground and put the medicinal herbs into it one by one according to Yang Fan's instructions.

On the other hand, the little fat dun Luo Bei, his movements are like flowing water, and he has obviously been refined many times.

"First refine the essence of the Heavenly Martial Treasure Flower. ”

Yang Fan's voice came, and Ma De hurriedly urged the true yuan force, and the true yuan power turned into a flame and burned out of thin air under the Dan furnace.

Those sitting students, whether they were low-level students or special-class alchemy students, all turned their eyes to Ma De, which made his heart panic, and the flames were a little uncontrollable.

"Be calm, don't care about other people's eyes, you have to be as calm as water. ”

Yang Fan closed his eyes to recuperate, but his divine sense shrouded Ma De, monitoring his every move.

Mader snorted, calming down, and the flames gradually stabilized.

"Now you can put in Flying Grass and Star Luo Water, as well as Chalcedony Mushroom, Purple Monkey Flower, and Heavenly Spirit Fruit. ”

When Ma De heard this, he didn't dare to slack off, and immediately threw these medicinal materials into the Dan furnace.

About half an hour later, Yang Fan's voice suddenly came.

"Now it's time to ramp up the firepower. ”

Ma De immediately increased his true yuan power.

It's just that Ma De's strength is only in the Jindan period, and after a long period of consumption, only half of the true yuan power in his body is left, but now he is only halfway through refining, and the remaining true yuan power is definitely not enough to refine the pill to completion.

Perhaps sensing Ma De's inner worries, an Zengyuan Pill flew in front of Ma De in the air.

At this time, Yang Fan's voice came again.

"Wait until the true yuan power is almost exhausted before taking it. ”

Ma De accepted it, and at the same time looked at Luo Bei with his peripheral vision.

I saw that Luo Bei was sweating profusely at this time, but he had already refined the essence of all the medicinal materials, and the next thing was Cheng Dan.

One of the most important links in refining the pill is to become a pill, and if there is a slight mistake, the pill will be destroyed.

Yang Fan: "The next step is to refine the remaining medicinal materials together. ”

Ma De immediately threw the medicinal herbs into the Dan furnace, and at the same time urged the True Yuan Force to turn into flames.

With the height of the temperature, everyone faintly smelled a fragrance.

Everyone looked and found that the fragrance came from Luo Bei's Dan furnace.

Ma De took a sniff and vaguely found that the true yuan power in his body had increased slightly.

But with such a distraction, the temperature of the flame released by Ma De soared suddenly, and soon, a mushy smell came out of the Dan furnace.

Yang Fan saw all this in his eyes, and he deliberately did not remind Ma De, the purpose was to keep in mind that he could not be distracted when remembering alchemy.

"Teacher Ma'......"

Ma De looked at Yang Fan with hazy eyes, feeling that he was very useless.

"Don't worry, it's a big deal to refine. ”

With that, Yang Fan took out a few copies of the burned medicinal materials in the Dan furnace.

Soon Ma De will refine the herbs again, and this time he will concentrate on it. In this process, even Luo Bei didn't use his spare eyes to see when he completed the Chengdan process, which made Yang Fan very pleased.

At this moment, Luo Bei suddenly said happily.

"Finally Cheng Dan!"

Everyone looked over, and saw that Luo Bei wrapped three pills in his hand with true yuan power, and the pills were brown, and they were the size of a five-dime coin.

Three ?!!

Many students of the same grade as Luo Bei showed surprised looks.

Generally speaking, one medicinal herb of Zengyuan Pill can refine ten Zengyuan Pills, but Luo Bei has three in his hands, and the rate of Zengyuan Pill is not low.

As Luo Bei took out the pill, the strange fragrance enveloped the entire Zengyuan Pill.

"Teacher Ma!"

Luo Bei walked over and handed the three Zengren Pills to Yang Fan.

Yang Fan picked up one, sniffed it, looked at it again, and said.

"With your level, it's not easy to succeed in refining. However, I know the shortcomings in your refining process just now just from the danxiang. ”

As soon as these words came out, everyone's expressions changed.

Yang Fan: "The first medicinal herb you started putting was the Heavenly Spirit Fruit?"

Luo Bei was shocked and nodded.

"Then there is chalcedony mushroom, purple monkey flower, and then ......"

Then Yang Fan's words surprised Luo Bei even more, and the others did the same.

They are not stupid, Yang Fan's eyes were closed just now, and his divine sense only shrouded Ma De, so it was impossible for Yang Fan to see the whole process. But Yang Fan knows everything clearly, how can this be explained?

"You have a bad habit, which is also the main reason why you have not had a high success rate in refining the Zengyuan Pill for many years. ”

Yang Fan broke the news again.

"What?"

Luo Bei was stunned, a little unintelligible.

"You have a habit of putting aside the essence of a medicinal herb after it has been refined, without continuing to refine it, which leads to some impurities in the pill you refine, resulting in a low rate of becoming a pill. ”

Yang Fan's words hit the point, and Luo Bei's face was full of admiration.

"Thank you Mr. Ma for your guidance. ”

Luo Bei knelt down directly with a plop and kowtowed to Yang Fan heavily.

Yang Fan did not refuse, but gladly accepted it.

After another twenty minutes, Ma De finally finished refining all the medicinal materials, and all the medicinal essence was quietly suspended in the Dan furnace.

Yang Fan: "The next thing is Cheng Dan, you have to calm down, this level is the most important, if you can succeed, it means that you are already a third-grade alchemist." ”

Ma De nodded heavily, then exhaled a long breath, concentrating on controlling the essence of the medicinal herbs in the Dan furnace, fusing them together in the order that Yang Fan said.

After another ten minutes, Ma De's true yuan power was basically exhausted, he hurriedly swallowed the Xia Zengyuan Pill, and the true yuan power in his body was instantly full, since he was a little tired with Ma De's spirit, he was a little better.

In ten minutes, the pill was basically formed, and if nothing happened, Ma De was about to refine the first furnace of Zengyuan Pill in his life.

Yang Fan estimated that there were about six.

Six pieces, even if a fourth-grade alchemist comes to refine them, the number will not be so much.

In the end, the refining of the pill was completed, and the moment the pill furnace was opened, another stream of pill incense filled the entire party room, and this pill incense was more fragrant than Luo Bei, indicating that the quality of the pill was better than his.

Sure enough!

As Ma De took out the pill, a mist shrouded the Zengyuan Pill, and that mist was the effect of the pill's volatilization. This is because there is nothing to lock in the potion and cause it to overflow.

It's like buying a bag of melon seeds, if it is not sealed, it will get damp and it will not taste good.