Hearing the sound of the spirit hammer hitting the Chiyan Golden Stone, Elder Yu, who was controlling the flames to heat up the various parts of the Great Ding, nodded with satisfaction, as soon as he heard the sound of the blow, he knew that Yu Wenhao was not lying, and he had indeed mastered the first layer of the Nine Exercises Technique.

After a stick of incense, Elder Yu poured most of the blood into the Great Ding, and Yu Wenhao didn't know what kind of demon beast it belonged to, but he felt that there was a violent fire spirit power in the blood, which seemed to be taken from a fire attribute demon beast of not a low grade.

After the blood boiled, Elder Yu threw a lot of medicinal herbs into it, one of which Yu Wenhao had seen from the classics before, the Burning Sun Grass, looking at the scorching sun flowers that had bloomed on it, it should have reached the sixth grade, although the other Yuwen Hao did not know it, but it was estimated that it was not of low grade.

Although Yu Wenhao paid attention to Elder Yu's every move, the movements in his hand did not stop, this Chiyan Crystal deserved to be a six-grade ore, Yu Wenhao continued to knock for half an hour, and the crystal became slightly flattened, it seems that it will take some effort to complete it.

This is also Yu Wenhao's strength of about 100,000 jin according to Elder Yu's request, which is less than one-tenth of Yu Wenhao's full force blow, otherwise, he should have been able to successfully exercise that ore a long time ago, but his full force blow not to mention whether the spirit hammer in his hand can resist it, even the red flame spar is estimated to be unable to withstand such a huge force.

A fist-sized piece of red flame spar in Yu Wenhao's constant tapping, slowly becoming smaller, in the end only the size of a thumb, after Elder Yu glanced at it, let Yu Wenhao stop, picked it up and introduced the divine sense to check it, showing a satisfied smile, Yu Wenhao spent a total of half a month, and he had already successfully exercised, even if he had now cultivated the Nine Exercise Weapon Technique to the fourth level, it was estimated that it would take nearly ten days, it seemed that Yu Wenhao's strength was much stronger than him, how did he know that this was only one-tenth of Yu Wenhao's strength. It is the greatest support for us, thank you!

Putting aside the piece that Yu Wenhao had already completed, Elder Yu took out nearly a hundred pieces of red flame spars of different sizes from the storage ring and placed them in front of Yu Wenhao, no wonder he said that it would take nearly ten years before, and it would take four or five years for Yu Wenhao to exercise all these ores in front of him, which still required him to complete it without sleep, and I don't know if there are any other ores after these exercises are completed.

This Elder Yu has really spent a lot of money, not to mention other things, the value of each of these red flame crystals is not in the Huoyun Stone obtained before Yu Wenhao, if you use it directly to buy, you can already buy seven or eight top-grade magic weapons, if the grade of the magic weapon refined in the end is not high, you will not be angry with smoke on your head.

However, this is not something that Yu Wenhao needs to care about, he is hurting for so many fast red flame crystal stones in front of him, even he feels quite stressed.

Yu Wenhao, who picked up the spirit hammer, continued to work as a coolie, but still divided part of his divine sense to observe Elder Yu's every move.

Elder Yu controlled the flame of the tripod, gradually lowered the temperature of the flame, and after keeping the blood in the tripod at a constant temperature, he picked up the previous piece of thumb-sized red flame spar, and kept sealing with his hands, and the white light disappeared into the spar, counting a total of nine.

After doing these actions, Elder Yu threw the piece of Red Flame Crystal into the Great Ding, apparently allowing him to continue to absorb the fire spiritual power in the medicinal liquid in the Ding.

For more than ten days, Elder Yu, who had been using his divine sense to check the state of the red flame spar placed in the Great Ding, took out the more bewitching color of the spar with one hand, put it in the box that had been prepared, and cast a spell ban to prevent the aura in it from leaking out.

Seeing that a piece of Red Flame Crystal had been completed, Elder Yu took a deep breath, because he had to pay attention to the situation in the Ding at all times, his divine sense had been consumed a lot in the past ten days, seeing that Yu Wenhao was still beating hard, his eyes showed gratitude, and he threw Yu Wenhao a bottle of Ice Pulp Pill, which contained a hundred grains, which was almost able to cope with this refining, but he himself did not take it, and he didn't know if it was because he had been refining for a long time and had been able to resist the high temperature of this flame or because the Ice Essence Pill was very valuable, and he was reluctant to take it himself.

In addition, Elder Yu took out several boxes of Ning Bi Dan and left them for Yu Wenhao to recover his mana.

"Brother Yuwen, thank you for your hard work, I need to rest for a while because my consciousness is too consumed, if you feel tired, stop to rest and rest. ”

Elder Yu looked apologetic, after all, Yu Wenhao also never stopped, and he rested and let others work, even if he had invited him to help, he would feel unhappy.

"Senior Brother Yu, don't worry, I know, you can rest first. ”

Although he has been exercising continuously for nearly a month, Yu Wenhao does not feel too hard, after all, he only uses a very small part of his strength, and he is an adult waving a child's toy, but because of repeating the same action, his arm is a little sore, and he has to change to another hand halfway.

Two days later, Elder Yu, who had recovered his senses, snatched the spirit hammer from Yu Wenhao's hand, and forged it himself until he completed the exercise of this red flame spar, and Yu Wenhao, who had rested for two or three days, had a great impression of this Elder Yu.

After completing the exercise, Elder Yu sealed it according to the previous method, leaving nine white lights inside the Chiyan Crystal that did not know what to do.

And Yu Wenhao, of course, began his forging work again.

In this way, four years have passed, and with the cooperation of Yu Wenhao and Elder Yu, hundreds of Red Flame Crystals have all been exercised.

Yu Wenhao, who thought that it should be about the same, was dumbfounded when he watched Elder Yu take out dozens of other ores of about the same size as before from the storage ring, it seems that this job is really not easy.

Although the amount of ore in front of me is less than half of the before, the hardness is doubled, and it is a golden sandstone with the dual properties of gold and earth.

Under Elder Yu's apologetic gaze, Yu Wenhao had to start the arduous journey again after a short rest.

In the past four years, under Elder Yu's precise control, all the medicinal liquids in the Great Ding were absorbed by the Red Flame Crystal.

At this time, he poured two other kinds of blood into the Great Ding, and it seemed that it must be the blood of a metallic and earth-attribute demon beast.

After the blood boiled, Elder Yu quickly poured several materials into it, and actually every one of Yu Wenhao had never seen before, which also had something to do with the fact that Yu Wenhao himself knew fewer high-level materials, but it also showed that these materials used by Elder Yu were not ordinary.

Handing a piece of walnut-sized golden sandstone to Elder Yu, Yuwen Hao let go of the spirit hammer that had accompanied him for nearly seven years, and breathed a sigh of relief, after about three years of training, he finally succeeded in refining all the golden sandstone.

In the past seven years, he has not gained nothing, at least in terms of strength control, he is much more accurate than before, and except for the first Ice Essence Pill that was taken by him, the others have been accepted by him, not that he is reluctant to use it, mainly because Yu Wenhao took the opportunity to improve his fire attribute resistance, in fact, after so many years, now he does not have the slightest discomfort in this stone room full of high temperatures.

It stands to reason that now his task has been completed, but he continues to stay, first, he wants to see how Elder Yu will refine it, but the main purpose of his visit this time has not been completed.

Elder Yu seemed to see that Yu Wenhao did not have the intention of leaving immediately, and of course he would not take the initiative to ask him to leave, maybe there would be a time when Yu Wenhao needed help later.

Take out all the more than 100 pieces of ore that were put in the box before, put them into the big ding, and cast a spirit sealing technique to tightly seal the top of the big ding, Elder Yu urged the mana, and suddenly the green flame of the big ding immediately skyrocketed, and the temperature was twice as high as before, and the power of Yu Wenhao's Dan Huo was not much different, it seems that this Elder Yu also had a good chance, and he was able to obtain such a powerful flame.

In the high temperature of the Green Flame, after a month, the Red Flame Crystal and the Golden Sandstone gradually softened, and finally turned into a liquid mixture, Elder Yu immediately lowered the temperature of the Green Flame, and when the mixed material gradually solidified, he took it out, picked up the spirit hammer and began to shape his magic weapon.

Yu Wenhao was very curious about what type of magic weapon Elder Yu wanted to refine with so many high-grade materials, three days later, a sledgehammer about a foot long appeared in Elder Yu's hand, seeing Elder Yu's face full of joy, Yu Wenhao had a row of black lines on his forehead, I didn't expect this Elder Yu to actually refine a sledgehammer magic weapon, could it be that he was going to use this sledgehammer to continue refining in the future?

But this sledgehammer is really good, the whole body is purple and gold, the top of the hammer is hexagonal, and the weight has reached more than 10,000 catties, even if there is no spiritual power attribute, the effect of smashing people will not be worse than those superb spiritual weapons.

Then it was the sealing spell in it, without being reminded by Elder Yu, Yu Wenhao came to the stone room with interest, and after a while, Elder Yu's hearty laughter came from the stone room, it seems that it took more than seven years, and this magic weapon that made Yu Wenhao feel pain in the material alone has been successfully refined.

On the whole, the refining of this magic weapon is not too difficult, but through the Nine Forging Technique, the material level of this magic weapon has increased several times, and I don't know what grade this magic weapon is.

"Haha, thanks to Brother Yuwen this time, if it were someone else, I am afraid that it may not be possible to refine it in ten years. ”

Elder Yu's words are true, in the past seven years, except for those days when Elder Yu replaced Yu Wenhao, Yu Wenhao has not stopped for a moment, if he is replaced by other monks, even if it is the same contemplation period, it is impossible to persist.

"Congratulations to Senior Brother Yu, I don't know what level Senior Brother has reached with this magic weapon?"

"My Sky Hammer seems to have reached the top grade at the moment. ”

Seeing Elder Yu's happy face, Yu Wenhao was very puzzled, he was so happy to have spent ten times the value of the best magic weapon to refine a high-grade magic weapon?

"Hehe, although my Sky Hammer is currently only of the highest grade, its power is not bad compared to some top-grade magic weapons, and I have added several valuable high-grade materials to it, but I have a chance to grow into a spirit treasure. ”

Elder Yu was in a good mood after successfully refining, and invited Yu Wenhao into the stone room again to explain to him.