Just as Lu Yu sensed at the beginning, because of the drastic changes of the Human Emperor Volcano, the molten lava in this underground has undergone some changes, and even the fire well has problems. The energy in the fire well is not stable.

If other refiners were refining weapons here, no matter which fire well was used, the same situation would occur as before, and the fire well would collapse.

That is, his deer feather refiner, which can ignore the energy changes of the fire well.

Back then, he and Prince Cassel participated in the study of the way of peak refining, and he shared the mysteries about refining weapons that he had seen from the Heavenly Ancient Treasure Land with Prince Casso. He taught a trick, which is to "calm the wind and extinguish the flame".

No matter how the flame and fire elements in the outside world change, if you master the appropriate exercises, you can reach the level of not changing and responding to all changes.

At this time, it is most appropriate to cast "Calm the Wind and Extinguish the Flame".

In the eyes of outsiders, Lu Yu seemed to be just stirring around with fire copper and fine iron, but in fact, he was secretly running the exercise vein. The unstable molten molten of the fire shaft below was re-stabilized because of him.

When the fire well stabilized, the fire copper and iron were also burned red.

Prince Kasuo has a supreme saint-level refining technique, and in this world, apart from Prince Kasuo, only Lu Yu knows about it.

Lu Yu runs the saint-level refining technique that Prince Kasuo used to forge quasi-holy weapons back then, vibrating the meridians through his own breathing and mental operation, so as to drive the refining of the fire copper and refined iron below.

There are impurities on the fine iron, and the process of forging the weapon into the fine iron is a process of removing the impurities.

Others remove impurities, all by manipulating the flame and adjusting the changes in the heat of the fire. But he can use this unbelievable saint-level technique to directly drive out impurities.

The saint-level refining technique is a total of "7749 earthquakes", which vibrates and drives the rhythm, which is in line with the evolution of the cycle of heaven and earth.

Originally, it took nearly an hour of effort for the refiner to carry out this process of removing impurities. Even some of the Grandmasters of the Alchemists would take at least half an hour of effort.

And this process for Lu Yu takes place in a moment.

When everyone thought that Lu Yu was still testing the fire with a "fire stick", Lu Yu had already completed the most basic process of fire copper and fine iron.

After finishing the fire copper and iron, he began to work on the dark iron and iron, and a black iron was inserted into the fire well and pounded for a while, and the impurities were removed.

After Xuantie Refined Iron, it is Xuanyun Refined Iron......

The outstanding refiners around him were about to vomit blood, they didn't know that Lu Yu had completed a major process in his understatement. They waited left and right, only to see Lu Yu playing with fire.

Where is Lu Yu alchemy, it is clearly an authentic guy playing with a burning stick.

"Lu Yu, this guy is obviously playing tricks on all of us! I'm afraid he doesn't even understand the fur of the refining weapon!"

"Yes, I think it's better to take him down directly and put him in the dungeon! He despises us, even if he dares to despise the majesty of the young lord of Yuankang, even if he is beheaded, it is not too much!"

"Wait! Have you noticed, Lu Yu's kid's arm is vibrating faintly, and it seems to be very regular. Could it be that this is another way for him to refine his weapon?"

was reminded, and everyone gradually discovered that Lu Yu's arm was indeed faintly vibrating, and it was shaking non-stop.

But everyone doesn't think there is much mystery in this, in their opinion, Lu Yu is simply a mess.

The refining tool is not dancing, what do you do with the shaking of the arm, what does this have to do with the refining?

Anyway, everyone is getting more and more impatient to watch, and everyone doesn't have the time to play here with Lu Yu.

At this time, Lu Yu's fire-making operation suddenly ended.

The three main materials, the refined iron, were all burned red, and Lu Yu put all the three major refined irons on the fire wellhead and began to shape.

There is a consensus in the refining world that refining tools can be divided into a total of eighteen processes. Each step of the process is very important, and the process is progressing step by step, so that the weapon can be successfully refined.

But in the way of refining weapons in Luyu, there are actually two processes to forge weapons.

The first process he has just done is to remove impurities. There is another process he is about to do, and that is the next shaping.

Back then, he and Prince Kasuo of the Stone People Clan communicated with each other, and together they participated in the study of the pinnacle of alchemy techniques, which was the true supreme alchemy avenue.

In his eyes, the real way of refining weapons is very simple, and everything is simplified, in fact, it is just these two processes.

The essence is compressed to the extreme, and it is often the easiest!

"What type of weapons are you going to build?"

A thought flashed through Shikayu's mind.

There were many types of weapons, but at this time, Wang Jian was haunting in his mind.

Alright, let's go with the sword!

He will build a decent sword according to the shape of the king's sword.

In the process of 'shaping', he took out the guy who had honed his weapon.

It's the Zhentian Stone.

For a person like him who has already comprehended the Great Dao of Refining Weapons, all the changes will not deviate from his sect, and whether he needs a hammer or not is no longer important to him.

Take out any hard thing, and you can hammer it and shape it.

And when it comes to hardness, Zhentian Stone is obviously a good choice.

Lu Yu held the Zhentian Stone in one hand, and he had already directly hammered it against the three major fine irons.

"Bell! bell!"

The stone smashed against the fine iron, making a distinctive sound.

This scene made all the refiners go completely crazy.

"What! He actually took a stone to temper his weapon!"

"Oh my God, he's really taking a rock!"

Everyone was stimulated by the deer feather.

If Lu Yu's appearance of playing with the burning stick just now just made them feel emotional, then now Lu Yu is smashing iron with stones, which is going to make everyone vomit blood and die.

In the past 10,000 years, I have never seen anyone use stones to temper weapons!

Although this Zhentian Stone looks a little different in color, it is clearly a stone, not much larger than other stones.

Does Lu Yu regard the sacred refining weapon as something, as a game of smashing?

Originally, as refiners, everyone had a sense of pride and honor. But Lu Yu, the person who smashed the stone refiner, smashed their pride and sense of honor to the ground.

It's no longer a matter of joking, it's that Lu Yu is insulting everyone's IQ!

"Lu Yu is too wanton, it's just a deliberate insult to our refining world! We have a good refining conference, but this person has come to make trouble, and if it is spread out, it will become the laughing stock of our Heavenly Heart Kingdom! I suggest taking him down now and asking for guilt!"

"That's right! Don't waste any more time with him! Let's take him down and ask him for the crime!"

(End of chapter)