Today's third update: Chapter 1030! 3/4！

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In order to verify his inner conjecture, Xu Kun stretched out his hand and touched the inside of the Dan furnace.

"Mr. Tree, I know the problem!" Xu Kun's eyes were Shinto.

Mr. Tree's voice came, "Oh? Let's talk about it! ”

Xu Kun patted the Dan furnace beside him and replied, "It's the problem of this Dan furnace!" ”

"Cinnamon Cardamom Pill, although it is not a high-grade pill, and it is not a very difficult existence among the B-grade pills!"

"I didn't do anything wrong, but what was wrong was that the situation I was facing was not the same as the default situation in the textbook!"

"This Dan furnace is just the most ordinary mortal furnace, refining some low-level pills is naturally no problem, but refining B-grade pills is too reluctant, common sense speaking, an alchemist who has reached C-level alchemy, if he only has one mortal furnace, then he will be too miserable!"

"Keep talking!" Mr. Tree said with interest.

Xu Kun took a deep breath: "The requirements for the Dan furnace and flame of the Cinnamon Cardamom Pill itself are not too high, so the people who write the book have forgotten a problem by default, it is impossible for them to use the Fan Furnace to refine the Dan, the next Dan furnace can be seen everywhere on the market, but if you change to a better Dan furnace, you will not encounter the problems I experienced!" ”

"What's the problem?"

"Thermal insulation!" Xu Kun said this answer seriously.

"A good Dan furnace, in addition to being able to withstand high temperature roasting, has better absorption and conduction of flames, it can maintain high temperature when it is high temperature, and keep it low temperature when it is low temperature, and this is what this furnace can't do!"

"The time for refining cinnamon cardamom pill is not short or long, just a furnace, put it on the fire for too long, resulting in a rapid increase in the temperature of the entire Dan furnace, and it is impossible to cool down quickly after leaving the fire, so that after the end of alchemy, the temperature of the Dan furnace exceeds the temperature of the cinnamon cardamom pill, even at the moment of becoming a dan, the temperature of the Dan furnace is still affecting the delicate cinnamon cardamom pill!"

"I can't see the clues in the furnace, but once it comes out, the problem will immediately appear!"

"I don't know if I'm right?"

Summary: The fire temperature is too high, and the vegetables are fried, to be precise, when the plate is served, the temperature of the pill is still high, and it will turn yellow!

"Yes, yes, you can find this problem, and it proves that you have broken away from the generalizations of books!"

"Alchemy, especially high-grade pills, has higher requirements for all aspects, because the change of some prerequisites will lead to the correct steps originally recorded in the book, which need to be changed in a timely manner, which is also the ability of a qualified alchemist to master the improvisation!"

"According to the book, according to the gourd to draw the scoop, you can't go far!"

Mr. Shu affirmed Xu Kun's conjecture.

The problem has been found, so how do you solve it?

"However, although you have found the problem, the conditions in the virtual space cannot be changed, and you can still only use this mortal furnace and mortal fire to refine the cinnamon cardamom pill!"

"At the beginning, Li Dongbi also discovered the problem that the residual temperature of the Dan furnace has not disappeared, which leads to the high temperature of the Dan and withering, and his solution is to use an alchemy technique called Blowing Fire Palm to instantly reduce the temperature of the Dan furnace before becoming a Dan, although it is a trick, but it is indeed successful, so what about you?"

Some people may say, just lower the temperature of the fire!

If that's the case, it won't be possible to condense the medicinal power of various medicinal materials into a pill, and you won't have to wait for the pill formation step to declare alchemy a failure!

However, after a long time of flame roasting, the temperature of the furnace with poor thermal insulation cannot be lowered as desired!

What needs to be solved is the problem of the Dan furnace itself.

Or like Li Dongbi, the Dan furnace can be instantly refrigerated!

was asked by Mr. Shu, Xu Kun also calmed down and thought about how to deal with it!

"It seems that we can only take risks!" Xu Kun's eyes became extremely resolute.

He is not Li Dongbi, and he does not have Danmen's peerless learning as an auxiliary means!

What can be changed is only the original regular alchemy process!

Not to mention him, even if it was a normal B-level alchemist, he wouldn't dare to change the alchemy process at will!

Holding the Dan furnace with one hand, it wasn't until the temperature on it completely dropped that Xu Kun started his third and final alchemy!

If he made a mistake once, Xu Kun would not make a second mistake, and Xu Kun did not make any mistakes in the key steps of placing the two major medicinal materials!

Smelling the fragrant danxiang in the quiet room, Xu Kun keenly noticed that the fragrance was beginning to be restrained, and this time, he also made a crazy move!

Boost the firepower!

If there was a B-rank alchemist by his side at this time, he would definitely shout: You are going to destroy this furnace pill!

But Xu Kun didn't have a choice, this was the only solution he came up with, and he would die and be reborn!

The fire didn't last long, and when the medicinal fragrance in the quiet room was almost gone, Xu Kun picked up the ears of the Dan furnace, pulled it away from the fire, and then put it on the ground.

After another quiet and silent wait, Xu Kun's eyes quietly looked at the Dan furnace that left the fire.

"It's time!"

Xu Kun slapped the lid of the furnace with one palm, and this time he did not pour out the pill inside, but left it in the furnace!

A puff of heat came out as the lid was lifted!

Through the hot air, you can see the small crystal beads at the bottom of the Dan furnace, and the number of Cheng Dan this time is ten!

The temperature of the Dan furnace gradually decreased, and the brilliance on the ten pills gradually restricted, until it ...... A faint scent of Dan wafted out from inside the Dan furnace!

"It's done!"

Because of his excitement, Xu Kun's hands turned white!

As soon as the furnace body was patted, ten cinnamon cardamom pills exuding danxiang were thrown out, Xu Kun took it, whether it was quality or quantity, this furnace of B-grade pills was a great success!

The virtual space collapsed, and Xu Kun's hands were empty!

As if everything he had been through was fake!

However, the first question on the assessment paper in front of me has already shown two words "full score"!

This proves that he has solved this first question perfectly with his own ability!

Even Mr. Shu couldn't help but admire: "What a crazy boy, I thought of many ways to solve the problem, but I didn't expect your method of self-defeat, do you know, just a little bit, the fire temperature has reached the critical point of this elixir, one more point will directly be wasted, one point less, and the residual temperature will not be enough to support Dancheng!" ”

"Should I praise you for your good grasp of the temperature, or should I praise you for your luck?"

Xu Kun smiled and said modestly: "It's both!" ”

Everything is difficult at the beginning, the assessment questions of this A-level stage, the first question almost made Xu Kun stumble, and Xu Kun no longer has the heart of contempt!

The knowledge you have learned, in the final analysis, is a dead thing, just like even if it is an open-book exam, if you are asked to copy it, you may not copy it correctly!

Such a difficult assessment, in addition to laying a solid foundation, ideas and on-the-spot play are indispensable!