Jiang Mu stood in front of the huge Qiankun furnace, deep in thought.

He does not plan to replace the Qiankun Furnace and the Mountain Kaishan Beast for the time being, because buying this set will require at least five thousand spiritual stones, which he cannot hide from his senior brother Yao Cheng.

But he could try another method.

The magic formulas in the palms changed, and they were shot out one after another, and fell into the Qiankun Furnace. In a moment, the Qiankun Furnace opened a huge crack, and suddenly a wave of heat hit. Looking closely, it was all filled with ores that had been refined into molten iron.

At this time, Jiang Mu used his right hand to take a distant view of the sky, and activated various magic techniques. Out of thin air, it was as if a big hand took out a large amount of molten iron from the Qiankun Furnace, which was almost as big as a three-story building.

But the molten iron was controlled by Jiang Mu's magical power, and it was like dough in the hands of a giant. He could knead it as much as he wanted. At the same time, Jiang Mu was even more distracted, using various methods to act on the molten iron dough. Inside, it was as if a huge forging hammer was beating invisibly.

A large amount of impurities continued to fall from it, and the entire molten iron dough shrank rapidly.

The whole process lasted for about half an hour, and the molten iron dough had shrunk to only the size of a wheel. At this point, Jiang Mu's eyes showed a little solemnity, and he used a magic formula with one hand to draw the void, and a large amount of heaven and earth spiritual energy was drawn like a whirlwind. came, and was compressed into spiritual liquid in an instant, and poured on the molten iron dough.

I could only hear the sound of clouds, and there was even more green energy. In the blink of an eye, a blue black iron ingot was formed, with natural textures naturally formed on it, like flying phoenixes circling for nine days. It was exquisite and breathtaking.

This is definitely not just top-grade black iron, but top-grade black iron.

Jiang Mu's face turned pale, and there was only a trace of mana left in his body. This method was really not an ordinary method of consuming mana, and he almost failed.

Fortunately it was successful.

This is of course not the method of tempering black iron passed down by the Fuyun Sect. Although the Fuyun Sect is also a well-known black iron forging sect, it is actually not ranked at all in the world of immortality.

Among other things, there are five types of black iron: low grade, medium grade, top grade, top grade, and divine grade. However, Fuyun Sect can only smelt top grade.

This method comes from the Divine Sword Sect.

The method of converting mana into sword energy actually includes the core technique of the Divine Sword Sect [The Sword Control Technique of the Divine Machine]. There is an article in it called [The Nine-Heaven Tempering Method under the Spirit-Inducing Machine], which is able to The method of tempering and forging divine black iron is also the method of forging flying swords.

It has to be said that the Divine Sword Sect is uniquely endowed in this regard. No wonder it can create a method to convert mana into sword energy.

Now it is cheaper for Jiang Mu.

At this time, after Jiang Mu meditated and adjusted his breath for a while, he held the cyan black iron in his palm, injected a little magic power, and flicked his fingers, and suddenly the sound of dragon chanting and clearing the sky jumped out, and there was a cyan sharp edge like the wind. It emerged and even left blood-red traces on his palms.

Metal and iron weapons are also weapons. Even if they are not forged and formed, they have a fierce glow and evil aura. Judging from the various appearance, it is undoubtedly the best black iron.

In the Sidafang City of Qinge County, only three to five pieces of top-quality black iron appear every year, and each piece can be sold for a high price of three thousand spiritual stones.

But the key point is that you may not be able to buy it even if you have enough spiritual stones.

Jiang Mu knew this very well. His second senior brother Xu Yi had wanted a piece of top-quality black iron to make his natal flying sword. For this reason, Jiang Mu also wanted to spend a lot of money to buy it.

However, the buyers of the best black iron are basically immortal cultivators of the Nascent Soul Realm. Even if the Fuyun Sect is one of the five hegemons in Qinge County, as long as the sect does not have the Nascent Soul Realm in charge, it will not be able to rob others.

This is not a matter of how many spiritual stones there are.

But now, he can actually temper a piece of top-quality black iron. If this news spreads, it will probably immediately shock the five counties in Shannan. But then, the Fuyun Sect's three thousand years of foundation will not be preserved, because of this piece of iron.

The flying phoenix texture on top-quality black iron is unique in the world and has no other.

"Excalibur Gate..."

Jiang Mu smiled bitterly. Now he not only has the [Nine Heavens Tempering Technique under the Spirit-Inducing Machine] in his hand, but also the core skill of the Divine Sword Sect [The Sword Controlling Technique of the Divine Sword Sect]. People who want to come to the Divine Sword Sect will not know how to do it.

Listen to his explanation.

It would be fine if the opponent was just a small sect, but in fact the Divine Sword Sect is one of the top sects among the five super sects in the world of immortality today.

A super sect refers to a sect that has been inherited for more than 100,000 years. There are immortal cultivators in the Void Refining Realm in the sect and have great influence. No matter how the wind and water turn, their status will not be affected.

A top-level sect refers to a sect with more than three old monsters in the God Transformation Realm. It does not matter the inheritance time or reputation status.

The Shenjian Sect has only been established for more than nine thousand years. It is said that the founder is an abandoned disciple of a super sect. He is very mysterious and has been very low-key for thousands of years. It was not until the past thousand years that he became high-profile. Now there are five major transformations in the sect.

The master of the Divine Sword Sect who was reduced to an old beggar in his previous life is one of them.

[To be honest, I have been using Yeguo to read and catch up on books recently. I can switch sources and read aloud with many sounds. www. Android and Apple are available.]

Jiang Mu knew that this matter was sensitive, so he summoned Liu Tiezhu and asked him and Cheng Banjin to take charge of the sect's affairs in the near future, while he had to go into seclusion.

Then, he stepped onto the teleportation array in the smelting hall, activated the magic formula, and in an instant, he was already in the dark iron veins hundreds of miles underground.

For the time being, no place is safer or more secluded than here.

"Boom!"

Being in a space like a huge city, Jiang Mu's spiritual thoughts swept over it, and he saw that twenty mechanical beasts were mining ore in the mines day and night. Everything was normal.

Jiang Mu would come to this place every few years to replace the spiritual stones for the mountain-opening beasts, so even though the mine was as complex as a maze, for him, it was really like a leisurely stroll.

Jiang Mu randomly found an exhausted mine and sat cross-legged in it. He first restored his magic power and then silently recited the "Sword Control Technique".

To convert magic power into sword energy, the first step is to practice this technique.

Because the head of the Divine Sword Sect in the previous life had already said so, the method they created was actually just a rough idea because they didn't have enough aura to try it out, and they needed to be constantly revised and improved.
Chapter completed!