There are three, six, nine and so on, and there is a difference between good and bad things.

Naturally, the different metals used to refine the natal sword weapon are also different.

In the previous life, the Taixu Sword Sect had been summarized and sorted out over thousands of years, distinguishing between most of the different metals in the world.

There are two main categories.

Where the attribute is different iron.

Spiritual attribute iron.

The difference between the spirit and the spirit is the difference between heaven and earth.

Perhaps the sword master himself can rely on the opportunity in the later stage to let the natal sword weapon refined with mortal attributes of different iron transform into a mortal and turn into a spirit.

But no matter what you say, this is not as good as the natal sword weapon that was refined from the beginning with spiritual attribute iron.

The most important thing is growth.

Just like people, no matter how much you don't want to admit it, but people with good backgrounds have more choices than people from humble backgrounds, and with the same efforts, the upper limit of people born well will be much higher than those of poor people!

In the famous sword spectrum compiled by the Taixu Sword Sect internally, all of them are sword weapons refined with spirit attribute different iron, and there is not one in a hundred that can enter the famous sword spectrum with the sword refined by mortal attribute different iron.

Spiritual attribute iron is extremely rare, and Jiang Chen in his previous life was also because of his outstanding talent, so the master came forward and found a rare piece of thunderwood spirit iron for him.

However, there was a deviation between Lei Mu Lingtie and the sword technique attribute he cultivated, which could be said to be Jiang Chen's greatest regret in his previous life.

Now, Jiang Chen not only accidentally obtained a piece of Sun Stone, which can also be called a precious in the spirit attribute iron, but also cultivated the 'Great Sun Demon Body', and his attributes are completely identical, which can be said to be a perfect start!

In addition, all the spiritual attribute alien iron is far more precious than the mortal attribute alien iron, in addition to its own strong growth, there is a second reason.

That's the way to refine the sword.

There are two types of methods.

One is to burn with a strange fire, refine the sword shape, and engrave the sword pattern.

This second method is based on breeding, paying attention to going with the flow, natural formation, and a little bit of 'innate' flavor.

And the second method can only be used on the spiritual attribute iron.

The principle is also very simple.

The so-called spiritual attribute alien iron itself is not a mortal thing, but is condensed from the essence of heaven and earth, if it is given enough time, or enough chance, it is easy to give birth to life and achieve extraordinary.

The most famous example is a colorful stone from the mythological era of Kyushu, which eventually turned into a great demon of the world, and the Three Realms could not live in peace.

How is it conceived?

As long as Jiang Chen recites the supreme sword scripture to it every day, pours his blood night and night, and pours it into the sword intent, as long as the days go by, it will naturally form a sword fetus, and the day it is born, it will have an extraordinary sword weapon.

I don't know what this natural sword weapon is, but one thing is for sure, it will fit Jiang Chen perfectly, as a supreme sword weapon that only he can drive.

......

The breeze blew through the forest sea, and the green ripples followed the silent breeze and walked away slowly.

On the official road, a wide and elegant carriage rolled up a yellow dust tail, and said goodbye to the royal city silently in the morning light.

The horse pulled is not an ordinary horse, but a scaly horse made from a cross between a steed and a monster.

This horse is not a demon beast, nor is it a mortal beast, it is not as ferocious as a demon beast, and there is no such thing as demon power, but it is better than all kinds of BMWs, not to mention cold and heat resistance, not to mention the foot power, it is not a problem to travel thousands of miles a day.

It is not easy to breed scale horses, so those who can own them are either rich or expensive.

The horseman driving the car was none other than the general Yuan Su.

As for the inside of the car, it was naturally Qin Ziyue who rushed to Longshan Academy.

Inside the car, Qin Ziyue looked at Jiang Chen helplessly.

Ever since he got the black stone from the royal treasury, he had been lying on it all day.

Not only that, but he also 'poured' something to the stone in a 'self-talking' tone.

What about the stones?

Qin Ziyue thought he was stupid.

"Xiaobai, what are you doing holding a broken stone all day long, come, come to my arms, my arms are warm. ”

Jiang Chen shook his head: "Whoa, Miss Qin, I'm busy. ）”

Looking at Jiang Chen's disgusted appearance, Qin Ziyue was extremely distressed, and her heart was even more puzzled, she looked down at her graceful figure, and secretly said Isn't her body as good as a black stone?

"It's so hot in this car!"

Can it not be hot, a piece of sun stone, a little thing that swallows and refines the true power of the sun.

Qin Ziyue, who couldn't stand it, got up and climbed in front of the carriage and sat next to Yuan Su.

Yuan Su, who was aware of this situation, immediately moved to the side and said respectfully, "Prince Shenyue, it's windy outside, why did you come out." ”

"It was too hot in the car. ”

Yuan Su was a little strange, secretly saying that this is the beginning of autumn, will it still be hot?

"General Yuan, don't keep calling me Prince Shenyue, I'm not used to it. Qin Ziyue said.

"Yes, then the minister will call you the ninth princess. ”

"Yes. ”

"General Yuan, how far have we come?"

Yuan Su looked around and said, "It should be about to leave the boundary of Danzhou, and if you pass through Leizhou, you will arrive at the border of my Xuanyue Kingdom, and then you will have a two-to-three journey to reach Longshan Academy." ”

"Hmm. ”

Qin Ziyue was silent for a while, and then asked, "General Yuan, I heard that the Longshan Academy was jointly founded by the Eighteen Kingdoms, but I don't know if it's true or not. ”

"The eighteen countries need to support the Longshan Academy with massive resources every year, which is true, but the identity of the eighteen countries will change slightly every few hundred years, but the Longshan University is still standing, and it is somewhat untrustworthy to say that the Longshan University was jointly founded by the eighteen countries. ”

Hearing this, Qin Ziyue became even more curious: "Even the dynasty has changed, this Longshan Academy can actually stand, it seems that this school is indeed not simple." ”

"Longshan Academy is not simple, the reason why the demons in the 100,000 demon mountains can't rush out is because the Longshan Academy is in town, otherwise, I'm afraid the eighteen kingdoms will be over. ”

"One hundred thousand demon mountains, what kind of place is that?" Qin Ziyue looked like a curious baby who didn't understand anything, and hurriedly asked.

"Haven't the Ninth Princess even heard of the 100,000 Demon Mountain?" Yuan Su was a little surprised, after all, this 100,000 Demon Mountain was so famous, most people in the Eighteen Kingdoms knew about it.

Qin Ziyue's cheeks were slightly red, and she smiled awkwardly: "General Yuan, I have been tempering my spiritual power for some reasons before, and I don't want to step out of Ziyue Palace very much, and I don't know much about many things. ”

Hearing this, Yuan Su nodded understandingly, after all, he had also heard about the Ninth Princess, because of her poor qualifications, she was not less excluded by other royal youths, and it was normal to hide in Ziyue Palace all day long.

Thinking of this, he glanced behind him without a trace, and secretly said that this qualification should not be bad......

"The 100,000 Demon Mountain is a huge mountain range with a vast area, and it is rumored that there are seventy-two world-famous demons inside, which are extremely powerful. ”

"Seventy-two Great Demons!" Qin Ziyue secretly exclaimed.

"Yes, it is said that one or two of the seventy-two big demons will come out at random, which is enough to sweep the eighteen countries. ”

Qin Ziyue blinked her eyes and asked again, "Is it?, then why didn't they come out and destroy the Eighteen Kingdoms?"

Yuan Su said: "It's because of Longshan Academy." ”

"Ninth Princess, Longshan Academy is backed by 100,000 Demon Mountains, for those of us who practice and summon together, it is both a special advantage and a special danger, you should be careful in the future, Longshan Academy has regulations, I can't enter the mansion, I can only wait for you outside under the mountain town. ”

"What does it mean to be particularly advantageous and especially dangerous?"