Let Go Of That Primordial Man Chapter 743: The essence of black iron

Bronze of the first mountain, Master Niu is a bit familiar.

He seems to have heard of the legendary Xuanyuan sword, some of the materials used in it.

But it is estimated that the essence of gold and iron, and the mother of Beigu iron are connected to the Internet, and they are searched with a thousand-degree search known as omniscience, and they cannot find any reliable answers.

However, living people will not be suffocated by urine. No, Master Niu still thinks of a way that is not a way.

After picking and selecting in his portable space, he discovered that various alloy weapons, armor, etc., have a quantity of hundreds of tons.

These weapons and armor are the spares that Lord Niu placed in his personal space when he fought the witch palace the previous year.

Now, with the area of ​​Master Niu's portable space, it has gradually expanded to an alarming scale; Master Niu has also kept this batch of equipment in the portable space, too lazy to clean up.

At this time, Master Niu intends to smelt and purify these equipments, and first try a flying sword...

First of all, Master Niu found all the equipment in his space.

Even because of the fear of insufficient materials, Master Niu will find everything in the space with iron; what iron pan, kitchen knife, camel pan machine and so on.

Fullly pile up the three stone chambers in this cave mansion; after only a few feet wide open space in front of you, stop.

Then, according to the method on the jade slips, Master Niu first tried to drive the fire.

He urged Jin Dan in the same way, and soon a purple, half-foot-long flame appeared on the left hand of Master Niu.

Seeing this purple dan fire, Master Niu frowned.

It seems that the start is not so smooth, because according to the jade briefing, among the several kinds of red fires introduced in it, there is no purple alone.

Also, there is no faint ray on any black fire.

Just thinking about the strange purple thunder cloud around Jin Dan, Master Niu felt that it was not so difficult to understand.

Forcibly convinced his own master Niu, officially began the first step of sword refining, the purification of materials; this goods grabbed a shield and placed it on top of the fire.

This kind of purple erythrism is terrific.

Obviously there is a terrible temperature, but it is very close to Master Niu’s hands, which has no effect at all; but after the shield was put down, it changed in the blink of an eye.

The entire shield quickly turned into molten steel, and in the process of this change, a lot of substances that Master Niu could not understand were vaporized.

The molten steel in which the shield turns into a red state is at most only a half of the volume of the previous shield.

Even so, it is just the first step in purifying materials; the magic weapon and flying sword of this world can have all kinds of powerful powers.

The formation engraved on it is one thing.

Another important aspect is that the materials have been repeatedly purified to an unimaginable degree in order to withstand the users' high-intensity use and combat.

Finally, the molten steel melted by a shield was repeatedly refined by Master Niu to the end; the molten steel with the size of half a small steel needle could not be further purified.

Seeing the essence of this, Master Niu knew that this was what he wanted.

However, in order to use this kind of essence, and finally refine a flying sword, he still needs to repeat many times, just like the steps just now.

After experiencing the real element in the body, it doesn't cost much.

Master Niu first put away the essence of this point, and smoothly threw away the impurities of his fist; the goods grabbed a thick back machete and refined it again.

In this way, Master Niu calmed down and began to refine the raw materials.

Every time there is insufficient true yuan in the body, Master Niu puts a pill in his mouth, and uses the rich heaven and earth aura around him to do some cultivation.

Until the real element in the body is abundant again, a new material purification is started.

Gradually, the weapons and armor around Master Niu have been used up; by this time, I feel the amount of essence from refining, which is still far from enough, and began to face the kitchen knife and the big iron What to do with the pot...

Unfortunately, Master Niu, who is hiding in Dongfu, what this store does not know is:

Otherwise, even the master refiner of this world, when he sees such a big hand, he will be surprised and cry out; actually use so many good black irons to make a flying sword.

This extravagant approach can be described as despondent.

Yes, yes! Even if the world is favored by Heavenly Emperor and God-Man, the metal processing methods it possesses have just reached the stage of ironware.

The modern steel alloy is cheaper than salted fish. Here, only those who are innocent can extract something of similar quality.

They call this thing black iron, and the price is very expensive.

As for Master Niu's processing, the last bit of essence is the legendary black iron essence; it is extremely rare and valuable.

The main reason is the problem of raw materials.

In this world, the most common method for ordinary refiners is to use ore to directly extract the required materials.

With the original mining methods of this era, if you want to make a hundred pounds of wrought iron, that is, alloy steel equal to several hundred dollars, you need to let ordinary miners work for a long time.

Even the most high-end refiners have the most luxurious means of this era.

The sky is over, that is, taking the best refined iron to purify the materials they need; using the precious materials such as black iron is something that even master refiners dare not imagine.

Second, it is a matter of purification ability...

The tannin possessed by the refining master himself is the most important key issue that restricts each refining master; if you want to refine to the point of the essence of black iron, you need a very advanced tannin.

Every refiner who can purify the essence of black iron ~ IndoMTL.com~ is respected as a master refiner.

It seems that there is no master refiner who can purify the essence of black iron on the entire giant coconut island; there are only two such characters on the dozen or so big islands around.

Only one of them is a human race, and the other is a demon race.

Therefore, if you can use the essence of the black iron with the size of a few sewing needles in the most important blade, you can already be called the top-grade flying sword.

Yun Ao, the leader of the Zixiao School, promised that Lieutenant General will distribute it to Master Niu. The flying sword of tomorrow’s star in this school is estimated to be only of this grade...

After half a month, when Master Niu shoveled the last engineer in his hand, after refining and purification.

There are no more steel products in the whole cave house; instead, it is full of waste slag, and if it is measured by ordinary alloy steel, it is a ton of black iron on the scale of eight or nine pounds. The essence.

But in fact, the essence of this ruined iron is afraid that it is no less than 10,000 pounds...