Early the next morning, Bai Xiaochuan rushed back to the federation directly.

Go back to the Federal Straight for the Institute.

Dean Chen looked curious, "Didn't you go to the Spirit Realm?" How did you come back so soon! ”

Bai Xiaochuan scratched his head and said: "This matter, it's a bit troublesome to say, an organization of refining weapons over there wants to compare refining weapons with us, and none of us will be able to, so we have to come back to Tian Zhongyi and Huang Haishan to have a look, no matter what these two people say, they are also known as refining masters, see if they have any way!" ”

"Refining?" Dean Chen nodded, it is very normal to cultivate civilized alchemy refining tools, since you will encounter them sooner or later, it is not worth being surprised.

"They're in the study room, go up and find it yourself!"

"Still in the study room?" Bai Xiaochuan was amazed, this is so much about learning, not to mention, to become a refining master, without this kind of research energy, it is basically impossible!

Putting aside the character of those two, this spirit of love of learning is still commendable.

Bai Xiaochuan went to the fifth floor and pushed open the door of the study room, and the four of them looked at it together.

As soon as he saw that it was Bai Xiaochuan, he immediately stood up.

"Master!"

"Come on, don't call the master in the future, we don't like this, call the boss, the big brother, the boss can do it, the master or something doesn't sound right!"

A few people were as good as a stream, and Huang Haishan said: "Boss, why did you come back so soon?" We will definitely win this competition with the Instrument Alliance, just the refining level of the Instrument Alliance, if you want to refine similar products, don't be unable to come out in a hundred years! ”

Bai Xiaochuan smiled happily, these guys, it's only been a few days? Just think of yourself as a Federal?

Wu Xiong took out a box of cigarettes very quickly, flicked it under the cigarette box, and a cigarette came out of the filter.

"Boss smokes!"

Bai Xiaochuan: "......"

"I don't smoke, quit!" Bai Xiaochuan waved his hand to refuse, and then said, "You've only been here for a few days, have you learned everything?" Now I don't even have the bad habit of smoking...... Awesome! ”

Wu Xiong lit a cigarette himself, squinted his eyes and said, "It's a vice for ordinary people, so there's no problem for us...... It's not a big deal at all! ”

As he spoke, he took another sip of the thing.

This Nima is the self-confidence of the extreme master, but what people say also makes sense.

Bai Xiaochuan muttered, "Shouldn't I suggest that in the future, only cigarettes will be sold to cultivators, and no one else will be allowed to smoke!" ”

A few people just laughed when they heard it, knowing that this was Bai Xiaochuan joking, but they didn't say anything.

"By the way, boss, let's win the competition over there in the Spirit Realm!"

Huang Haishan is not a stupid person, he knew that Bai Xiaochuan came back in a hurry as soon as he thought about it, it must be for the competition.

It's impossible to lose the first game, the Federation is full of mature household appliances, and it's countless times stronger than what the Instrument Alliance has been researching for a hundred years, so it's impossible to lose at all.

Come back for the second one.

Sure enough, Bai Xiaochuan laughed and said, "Victory!" ”

"But this second game, what the Instrument Alliance requires is for everyone to refine an alchemy furnace to compete, you know, the Dan furnace is a thing that the Federation people don't refine, and they don't make this thing, so I want to ask the two of you, can you two refine the Dan furnace?"

Huang Haishan frowned when he heard this.

"Boss, this Dan furnace refining, to say that ordinary people are really not comparable to the two of us, but within the Qi League, there is a branch hall specializing in Dan furnace refining, and the Dan League is a big customer of the Qi League, and many Dan furnaces are customized every year, so the Dan Ding Hall within the Qi League is specifically responsible for the improvement of the alchemy furnace!"

"If it's refining other things, they're not our opponents, if it's about refining the Dan Furnace, we're not their opponents!"

Bai Xiaochuan nodded, he now admired the leader of the Instrument Alliance.

The concept is quite advanced, for example, the ultimate purpose of refining tools is convenience...... It's just that these people are going astray.

Now this Dan furnace improvement in the spirit realm can be regarded as a concept that surpasses the same people.

Generally speaking, these people in the Spirit Realm do not have this kind of thinking, but the head of the Instrument Alliance has specially established the Danding Hall to do this, which is enough to see that he attaches great importance to this matter.

Bai Xiaochuan said: "Tell me, what conditions must be met for a good Dan furnace?" ”

Huang Haishan said: "The first condition of the Dan furnace is to be strong and refractory, refining the elixir requires a long time of flame roasting, alchemy is made of precious materials, many of them are very rare, if the furnace is suddenly fried on the way to refining, or it is a leak, this furnace is finished, so durable and refractory is the primary condition......

Bai Xiaochuan nodded, this is indeed the first point.

"How many degrees does the basic fire resistance of the Dan furnace need to reach?"

If you want to ask these people a few days ago, nine times out of ten you don't know what it means, but in the past few days, several people have studied and absorbed hard, and some basic measurements have been understood.

Huang Haishan thought for a while and said: "Between 300 degrees and 1000 degrees!" ”

Bai Xiaochuan can see and understand that the temperature of the entire process of alchemy cannot be balanced, so it is normal for the span to be large.

Huang Haishan said: "Now there is a problem in the entire Spirit Realm Dan Furnace, that is, how to break the curse of a thousand degrees of high temperature, many pills need to be tempered at a higher temperature, but now the refining device has not reached this level, resulting in the level of the pill being limited, so the Instrument Alliance has Dan Ding Hall to specialize in this matter!" ”

"More than 100 years ago, the Dan furnace could only withstand a temperature of about 200 degrees to 700 degrees.

"But the thousand-degree high temperature is difficult to solve, and generally refining the elixir that requires a thousand-degree high temperature to quench will be much more expensive than the elixir, because if it is refined once, the Dan furnace is basically wasted!" Huang Haishan sighed: "The cost is high and troublesome, and many Dan masters don't like to refine these pills!" ”

Bai Xiaochuan smiled: "...... 1,000-degree high temperature"

It's not that hard at all, right?

"That's the material!"

Huang Haishan nodded and shook his head: "Yes and no!" ”

"There are many materials that can withstand high temperatures of 1,000 degrees, but how to purify this material and refine it into a Dan furnace is a very difficult thing!"

Tian Zhongyi next to him interjected: "The main problem is the purification of materials, which is a problem that has plagued Dandingtang for many years!" ”

"If there is a breakthrough in the material, the first problem of this refining Dan furnace can be solved!"

"Oh?" Bai Xiaochuan said: "There is a second problem? ”

Tian Zhongyi said with a smile: "Boss, you don't know, alchemy is not a simple matter, there are many problems, but mainly there are three major problems, one is the temperature resistance of the Dan furnace, the second is the sticky Dan paste Dan during alchemy, and the third is the fryer...... These are the three major problems recognized by the alchemy community......"

"Even if it is the best Dan Master, with the best Dan furnace, it is considered good to have a fifty percent success rate in alchemy......