Tiandao Library

Not to mention other things, just take iron black crystal as an example, this thing is one of the most difficult ores to refine, even if a seven-star refiner wants to refine it, it will be difficult to do it in less than half an hour. Zheng Rong, it was completed in 10 minutes, it was terrible!

Even if it was him, he definitely couldn't do it.

It's not that he doesn't have enough knowledge and ability, but that he doesn't have enough strength.

There is also the cold ice silver iron, which is even more exaggerated. Simple furnace fire refining is almost impossible. It can only be tempered with ground fire for a long time. Under normal circumstances, it takes several months to refine weapons. , the other party let it melt into juice in an hour, which is not so scary.

"Can you do this?"

Seeing the surprise on the face of this boastful young man, the woman sneered.

"It can be done...but it's a little troublesome!"

Zhang Xuan scratched his head.

If I really want to do it, I will definitely surpass it, but it will cost a lot, and it is not worth it to exchange these costs for few credits.

It's like melting cold ice, silver and iron with a heart-warming fire. You only need to nourish it with the true air of the heavens, and then fuse it with the earth's heart fire. It should be able to melt it in half an hour... But the amount of true energy that needs to be consumed is terrifying.

Moreover, by doing so, the secret of Tiandao Zhenqi can be easily revealed.

"Can it be done? Is there still some trouble? What a big tone!"

Hearing the conversation between the two, a craftsman couldn't help but took a step forward and sneered: "Li Xuan, where did you find such an arrogant guy?"

186

Chapter 731 Earth Fire Passage

Zhang Xuan turned his head to look.

He is a young man in his thirties, with five stars shining brightly on his chest, a five-star famous teacher!

"Senior Luo Yan!"

Seeing this person, the woman named Li Xuan was startled and couldn't help shivering.

"Hey, senior Luo Yan is one of the top ten masters in the fourth grade, among the five-star peak craftsmen of the Artifact Academy, the top few people, this guy speaks so brazenly in front of him, isn't he looking for scolding?"

"Yeah, in his twenties, he is so frivolous. Where did this guy come from?"

"I've seen all the famous people in the first and second grades, but I've never heard of such a number one character!"

"It's probably a delusional person, deliberately trying to attract attention..."

……

The recording channel represents the milestone of the master craftsman academy's refiners. Those who dare to come here are all extremely proficient in crafts. These people usually come here to try to figure out how to break through the limit, and there are not many people who experiment.

This guy came to him and said directly, "It can be done, but it's just a little troublesome." It's hard not to attract attention.

There are so many well-known geniuses in the academy who dare not speak like this. This guy is in his twenties, so it's not bad if everyone didn't gather around to teach him a lesson.

"Reporting to senior, this... this is..."

Seeing this well-known student in the fourth grade staring at him, Li Xuan's body trembled: "It's a new student this year, I want to come and have a look..."

"newborn?"

He thought it was someone powerful, but when he heard that he was a freshman, Luo Yan shook his head: "Young people these days are becoming more and more unruly! Recording passages is a monument left by countless seniors of the academy who have spent endless efforts. What is it? People can come to observe and comment on it?"

Speaking of this, he raised his eyebrows and said sharply: "Don't retreat!"

"Yes……"

Li Xuan nodded quickly, pulled Zhang Xuan beside him, but saw that he didn't move, and instead looked helplessly at the senior who was not far away: "Are you the dean of the School of Mechanical Engineering?"

"no……"

Luo Yan was stunned for a moment, and the other spectators didn't know what to do, and looked over suspiciously.

"Top Ten Famous Teachers?" Zhang Xuan continued to ask.

"It's not..."

"Is that the elder of the academy?"

"It's not... what do you mean?" Luo Yan's eyes sank.

"It's not the dean of the School of Mechanical Engineering, it's not the top ten famous teachers, and it's not the elders of the academy. What are you talking about?" Zhang Xuan shook his head.

I talk to other people, who cares about you?

What a nosy!

"what……"

Li Xuan thought he would say something, but when he heard this, his body shook, and he almost died of fright on the spot.

Do you know who this person is in front of you?Just talk like this?

A fourth-year college, a five-star top-grade teacher, whose strength has reached the eighth level of Huafan, you are a freshman who just came to school, just say that, why are you not afraid of being beaten to death on the spot?

The others also looked at each other in blank dismay, their eyeballs about to fall out.

I have seen arrogant freshmen, but I have never seen such an arrogant one!

Luo Yan's face turned red, and he almost exploded: "What did you say?"

"It's nothing, just let you do what you should do, don't delay me from earning credits!"

Too lazy to pay attention to the other party, Zhang Xuan continued to look at the wall.

He has studied countless weapons refining books, and his understanding of weapon refining has reached an extremely advanced level. It is not an exaggeration to say that the director of the weapon refining academy is not as good as him.

The difference is just cultivation base.

If they reach the sanctuary, all the records will definitely be broken, and there will be no one left.

But now with this strength, I am afraid it will be a little difficult to handle.

"That's it!"

He quickly chose one, and after thinking about it, Zhang Xuan felt confident that he could do it. Then he looked at Li Xuan who was not far away: "Apply for me, I want to challenge the record!"

"challenge?"

Li Xuan was taken aback.

Don't you know nothing?What record to challenge?Could it be that you really thought that these records could be broken casually?

The people watching the excitement around also looked at each other in blank dismay.

Not to mention offending the senior students, but also challenging the record, isn't this guy too outrageous?

How did such a personality get admitted to a famous teacher and come to this academy?

"Well, I want to break into this earth fire channel, how do you apply!"

Zhang Xuan said indifferently.

The Earth Fire Passage is a scorching place formed with the help of Earth Fire. The longer you stay in it, the stronger your body is, and the more you can stay awake when you are burned by charcoal fire during the refining process.

It is a kind of physical examination for refiners.

The reason why he chose this place was because he had cultivated the Wuyao Golden Body and tempered his body with the help of Earth Fire. Although this place is scary, it shouldn't be difficult to persist for a while.

Calculated, it is much easier than challenging other records.

"The ground fire channel?"

"Does this guy have a brain? I chose this... because I think my life is too long?"

"I don't know, maybe the newcomers don't know what's going on!"

"I thought I could really break the record, but it turned out to be a bastard..."

Hearing what he was going to challenge, everyone looked at it like a fool.

Even Luo Yan, who was angry just now and wished to slap him to death, widened his eyes.

The Earth Fire Passage, known as the Death Passage, is also called the Death Record. People who have broken this record in the past, even if they do not die, are almost useless.

Not to mention other things, the six-star craftsman Liu Han who left the record, although he stayed in it for 7 minutes, broke the record, but his whole body was burnt without a piece of good flesh, and the foundation was injured, less than 150 died at the age of.

For a six-star craftsman who stepped into the sanctuary, dying at such a young age is definitely considered an early death.

Luo Yan had also broken this record before, but couldn't bear it after staying for less than 3 minutes, and escaped on his own initiative.

Even if other people have never entered, they have heard the rumors and know the horror.

If the records marked on the record wall were listed in a category, the one that everyone least wanted to break would definitely rank first!

Everyone is afraid of snakes and scorpions, and they are chosen as soon as they come... and you feel that you can pass without shame. Do you think you can't die fast enough?

"There are countless flames gushing out from the ground fire channel, there is no way to dodge it, the heat is unbearable...do you want to think about it!"

Li Xuan was also taken aback and hurriedly said.

The person in front of me, although she is a fool who doesn't understand anything, is brought here by her after all, so she can't just watch him die.

"It's okay! You arrange it. If you can't hold on, I will come out."

Knowing what the other party is worried about, Zhang Xuan said.

"This……"

Seeing his insistence, Li Xuan knew that he couldn't stop him, so he had to say: "Actually, if you want to break the record, you don't need to apply. You just need to hold down the door of the record channel in front of you with your palm, and then say what record you want to break, and you will be arrested by the authorities." It will be sent to the corresponding place automatically!"

Zhang Xuan nodded: "Thank you!"

After speaking, he raised his foot and walked towards the passage.

"New here, what's your name?"

Seeing that this guy was really going to the Earth Fire Passage, Luo Yan snorted: "If you can come out alive for more than 3 minutes, the thing you offended me just now can be ignored!"

Although this newcomer was extremely arrogant and looked stupid, he knew that the fire tunnel was scary, so he dared to break through without losing his blood.

Still admirable.

"Challenge the record, Zhang Xuan!"

With a faint smile, he pressed his palm on the door, and the recording channel opened with a "squeak!", and Zhang Xuan lifted his foot and walked in.

As soon as he entered the passage, the door was closed, and the eyes were suddenly dark.

"Break into the ground fire channel record!"

Standing in place, Zhang Xuan spoke.

Squeak!

After the voice was over, I felt the ground under my feet kept shaking, as if a mechanism was operating.

The refiner and Tiangong are related, so the relationship between the two departments is relatively close. This channel is obviously equipped with an extremely precise mechanical spring, which can understand human language and send it to where it wants to go.

After a while, it stopped.

Zhang Xuan looked up, and came to a wider passage, his eyes were completely dark, and he couldn't see his fingers.

Just as he was about to use his eyes of understanding to see what was around him, he saw a mass of flames, ignited straight from his eyes, and then the raging fire burned all around, a huge heat surged, as if to Burn his skin.

"So hot!"

His face was condensed, and Zhang Xuan's face was heavy.

I thought that this earth fire channel would be like the earth core fire in Huaqing Pool, with magma components, and if you stay in it, you can take the opportunity to absorb spiritual energy and temper your body, but now it seems... I'm thinking too much!

Surrounded by flames, it is too late to maintain true energy to resist the flames, and it is impossible to practice!

Right now, he seems to have fallen into an oven. Once the true energy stops, he is very likely to be roasted directly.

No wonder everyone felt sympathy when they heard that they had chosen this choice, it turned out to be so terrifying.

"If this continues, let alone 7 minutes, even 2 minutes will be difficult!"

Running true energy to resist the surrounding heat, Zhang Xuan frowned.

I thought it was an easy level to pass, but now it seems that it is not so easy.

Even if he has practiced day and night recently, his true energy has become stronger and stronger, and he can't last long in it.

"No, normal ground fire shouldn't be so hot!"