; Stinky nodded secretly. Since I was young, I talked about the idea of refining weapons. Yue Yu and grave, please place. It is difficult for the dragon tooth itself to record too many runes, and it can't gather any spiritual power.

Yue Yu's method, on the other hand, was to use these spirit gold wires mixed in to lay a complex rune array inside, which could greatly enhance its ability to gather spiritual energy.

And what Yue Yu used the most was a material of three grades, called Zi Angjin. The material of this thing is very light, the hardness is average, but it is extremely tough, and it is rare to absorb and store the spiritual power of the wind, and it is also on top of some second-grade spiritual gold.

If he didn't guess wrong, inside the sword formed by the dragon's tooth solution, there should still be a ball of inner tank condensed by Spirit Purple Brother Gold to store spiritual energy. Usually store the soul for later use. In wartime, it can be used as a supplement to the rune array, which can greatly make up for the lack of dragon tooth material.

But he was still secretly strange in his heart. If ordinary people want to refine treasures with their souls, it will take at least a few days, and they can't be forged repeatedly with soul power. And the more high-quality materials are here, the longer it will take, even a month or two.

But Yue Yu has only taken three days so far. You must know that the sharpness of this dragon tooth is actually one of the strongest materials in the Dongsheng Continent, even if Yue Yu has two innate fires to help, it is impossible to refine the soul of this thing so easily.

"Could it be that you have already given up?

Yan Hao had the heart to ask, but in the end he was silent and watched. First, Yue Yu really can't be distracted at this time, and secondly, the Xuan Bing who is half a soul refining is actually very good. With Yue Yu's cultivation when he first entered the Golden Pill, it was indeed a bit reluctant to completely refine this fifteenth-order dragon tooth.

The Xuan soldiers who are half-soul refined, although they are much worse than those things that are truly soul refined. Compared with other magic weapons, it is much stronger.

It's just that next, Yan Hao is becoming more and more incomprehensible. It is said that after the sword is condensed, the runes are cut. However, Yue Yu did not do so. but continue to burn with real fire. The only difference from the previous one is that the true fire of samadhi has been extinguished. And looking at his expression, it seems that the mana of the mind and spirit has consumed a huge amount, and Yue Yu's strength is several times that of a monk of the same level. It seems that it can't be supported.

But gradually, when Yan Hao saw that on the dragon's teeth, a layer of pure jade appeared a faint silver, and his eyebrows suddenly raised. "One is actually using this method! Completely infiltrate the purple gold with high soul-absorbing attributes into this dragon tooth material, and then change its essential structure. It is indeed possible to improve the ability of this sword to absorb the spirits of heaven and earth again. No wonder his consumption is so huge! It was also higher than I expected. It's just that in this way, the material of this sword is probably far less sharp than the previous dragon's teeth. It's a pity, putting the cart before the horse, nothing more than this!"

Yan Hao sighed in his heart, he knew that this was the case, so he shouldn't have been afraid of so much, he had to ask Yue Yu about his thoughts. It's too late now, and it's been a waste of such a dragon tooth.

In his mind, the most precious thing about this fifteenth-order dragon tooth was its indestructible and extremely strong characteristics. If you really want to refine the weapon, you should give full play to this characteristic to the extreme, instead of trying to find a way to make up for any "shortcomings"

In his past refining experience, the Xuan Bing who was often capable of being comprehensive also meant that there was no Teba in mediocrity

"Well, at his age, it's pretty good to be of this standard. This dragon tooth is of excellent material, and if he practices the law like this, there is no problem with at least a fourth-grade Xuanbing.

After shaking his head slightly, Yan Hao chose to continue to watch. This dragon tooth has gone through tens of thousands of years, and some of the essence has been extracted by the dragon spirit fruit, but it is still extremely precious. However, with Yue Yu's status in the door. And the refining talent that was revealed before, even if it is wasted, it is not a big deal.

Then, in about a day, Yue Yu's face was already extremely pale, but the look in the two days became more and more brilliant.

"Fight the snow, and help me!"

Zhan Xue, who was also sitting next to him with his eyes closed, immediately rose in response. First, he summoned a handful of jade-white Xuan soldiers, and then began to extract magic power from it with all his strength and pour it into Yue Yu's body.

Yan Hao squinted at it, but he didn't care, he knew that this White Emperor Sword was obtained by Yue Yu by killing the Jade Emperor Sect Guanhong. As early as a few months ago, when the Jade Emperor Sect was wiped out, the Jade Emperor Sect's secret Xuanyuan Sword Technique had been incorporated into the Jinglan Pavilion of the sect, and all Jindan monks could read it.

Yan Hao was also curious to see it, and he knew this method of using magic power, and he was even more moved. It's just that this refining method is a little too troublesome, so I give up.

He didn't know that the magic power that this Xuan Zhan Snow poured into Yue Yu was more than several times more than enough!

The depleted mana qi and blood were instantly filled. Yue Yu didn't dare to distract himself at the moment, he just concentrated on constructing crystal structures one by one within this sword.

Using the spirit gold to penetrate into the dragon's teeth and destroy its own structure will indeed damage its original solidity.

It's just Yue Yu, but he also has his reliance. The existence of analytical ability already determines the way of refining, which is completely different from others.

When other monks refine their weapons, they can only be large, but the rough refining of feathers can be as fine as the original layer of the dragon tooth spirit absorption effect, and at the same time, it also makes its own material combine with this purple angjin, forming a crystal structure that is not inferior to the previous one, or even more stable.

What Yue Yu was looking for at the moment was a synthetic material that had both sturdiness and soul-absorbing ability.

"It's done!"

When the last crystal structure was finally completed under his mana control.

Yue Yu's solemn face finally eased up. There was a hint of joy. Although he was still uncertain about how sharp it was, judging from the stability of this sword, he was confident, in no way inferior to its predecessor, the fifteenth-order dragon fang, and a little more tenacious and elastic that the latter did not have.

Restrain the two true fires and lower the temperature. Then, when it is half condensed, it enters the soul jade and spirit stone, and restrains the spirit rune in the sword. In this regard, Yue Yu is very proficient, and his mana consumption is far inferior to before. It took about another five or six hours. That's almost the end of it. Combined with those spiritual gold "silk threads" buried in it, it was enough to add four high-level wind shadow techniques, until there was no space in it to make spirit runes, and Yue Yu did not give up.

"Since this sword is made of dragon teeth, it is named the Wind Tooth Sword"

On the spine of the sword, the three-character seal inscription of the Xuanxia Wind Tooth Sword, Yue Yu sacrificed the Taixuan True Water in the dantian again, so that the sword in his hand quickly cooled down.

After the sword is formed, the sword body of the Wind Tooth Sword is silvery-white. However, when Yue Yu poured mana, after he moved the inner spirit array, outside the sword body, a layer of cyan green color was shrouded.

Yue Yu was slightly happy in his heart, and took out a piece of the remaining three-grade spirit gold at random, and then held the Wind Tooth Sword and slashed it casually, cutting it into two pieces.

During the whole process, Yue Yu barely felt any resistance, as if he was cutting paper.

"How can it be so sharp?

Yan Hao saw that his pupils shrank suddenly, and then he looked at Yue Yu with a look of disbelief: "Senior nephew, can you lend me this sword?"

Yue Yu hesitated slightly, but still threw the Wind Tooth Sword in his hand. When Yan Hao took it. The first time to probe with soul power. Then, as soon as the net touched its surface, he felt a strong force condensed within the sword, preventing his soul consciousness from entering it.

"Soul Refining! In just three days, he had already completed Soul Refining?"

The thought flashed through my mind. The surprise in Yan Hao's heart was that it was becoming more and more difficult to control. He knew in his heart that there was this force to stop him. It is impossible for me to use my soul sense to detect the mystery inside this sword. He only concentrated on testing the Dao method on the Dragon Tooth Sword, as well as the material.

There are a total of four stacked high-level Wind Shadow Talismans inside the sword. There is also a rune that seems to use to automatically repair damage inside the sword.

Immediately afterwards, Yan Hao also took out a piece of spiritual gold of about the second grade and cut it off with the dragon tooth sword. The next step is still like cutting into the water, and you can't feel half a point of resistance.

Yan Hao's expression was close to numbness. Sharp to such an extent, then even those first-grade Xuan soldiers are difficult to achieve.

"With the spirit repulsion characteristics of the Wind Tooth Stone, a rune array that is not inferior to the top-level third-grade Xuan Soldier has been recorded in it. Although the degree of solidity is unknown, the sharpness is no less than those legendary super-grade soldiers. How the hell did this kid do that?"

Yan Hao felt a chill in his heart, and he didn't know how to rank the Wind Tooth Sword in his hand. In terms of the usual concept, it can only be regarded as three products. However, if it falls into the hands of someone like him who is proficient in the art of stationing the sword, then almost the vast majority of second-grade Xuan soldiers in this world. It's hard to compete with. If you use the Guangling Absolute Sword, the power is unimaginable!"The strength of this sword is not inferior to the Zixuan Sword that was used to teach the real person! It can almost be used as a weapon for Zhenfeng."

Just when Yan Hao was shocked and lost his mind. Yue Yu's side had already started the second dragon tooth sword.

This time, the guide was almost the same, but the purple angjin was replaced by the nine-pattern string gold, which is the most suitable for making the magic weapon of the sound system.

And just while waiting for the financialization of this nine-striped string. Yue Yu didn't sit cross-legged and meditate like before. Instead, he took out a quick round bone and restrained the spirit rune in it. Not long when he finished. Activate the Spirit Circle again. The round, hollow skeleton has shrunk to the size of a ring

After putting it in his hand and playing with it for a while, the look of anticipation in Yue Yu's eyes became stronger and stronger.

This time, he planned to increase the number of spirit arrays used to pronounce sounds to more than a thousand within this Xuan Bing, which was scheduled to be the sound tooth knife. However, if it was just like that, it would not be enough to exert the power of the Seven Hatreds and Seven Killing Sound Killing Blades. But if you add this piece. Taken from the throat bone of the fifteenth-order true dragon remains. But it should be able to make a big difference in the bayonet.

At that time, what kind of power this sound tooth knife would have, even Yue Yu himself could not accurately predict.

Defense: The third update! There are already more than a few people. In the urgent request for votes, please help your brothers and sisters! In addition, three more will continue tomorrow.