"Really?" Sun Cheng was overjoyed, his face in disbelief.

Yuan Bufan smiled: "I can't still lie to you." That's where you're lucky. In the early years, when I cast divine weapons for people, I hid them by me, but you are really cheap. ”、

"Hey, hey. Sun Cheng listened to it and was happy.

The ancient demon Ji was also happy for her lover, and said again and again: "In the end, it's still an extraordinary big brother!"

Then, Yuan Bufan took out a crystal clear jade bottle, and through the bottle body, he could still see that in the jade bottle, there was some blue-gold liquid shaking in it.

What's even more exaggerated is that it can be faintly seen that in the liquid, there are electric arcs flashing from time to time.

"It's really heavenly sound water, it's really extraordinary. Sun Cheng exclaimed in amazement.

Then, with a wave of his hand, Yuan Bufan's tools for casting divine weapons were all there, including abrasives, sledgehammers, pliers, etc., all available.

The only thing left was a raging flame of melted material.

Looking at the empty furnace in front of him, Sun Cheng hurriedly said, "Senior Brother Extraordinary, do you need me to re-summon the Qingyang Divine Fire?"

Saying that, Sun Chengcheng wanted to make a move.

However, Yuan Bufan refused, so he heard him say: "No need, although your Qingyang Divine Fire is powerful, I can't control it, and it's for nothing to give." You can practice the method of fire control yourself, and I'll tell you if you need it later. ”

Sun Cheng nodded, indicating that he understood.

Then he felt that around Yuan Bufan's body, spiritual power began to surge, and one after another invisible spiritual power small spirit dragons began to float out of his sea of consciousness.

At the same time, Yuan Bufan's hands also began to condense the law seal. Illusory seals appeared in mid-air, and as the seals continued to condense, after a series of eight seals, an illusory door appeared in the air in front of him.

A red flame slowly floated out from this illusory door.

And with the appearance of this flame, the temperature in the entire back hall also began to rise. Although the effect produced by it was not as terrifying as the Qingyang Divine Fire just now, it was also quite uncomfortable.

When he saw this flame, Sun Cheng faintly felt that he had an inexplicable sense of familiarity.

"Senior Brother Extraordinary, what is this flame of yours?"

Senior Brother Extraordinary overtook this flame, and deliberately posed in a variety of completely different shapes, which were very beautiful. It's as if this flame is in his hands, like an arm, how can he control it when his mind moves, quite perverted.

"This is my natal spiritual fire, the red flame spiritual fire. Although it is much worse than your Qingyang Divine Fire, it is also an essence flame taken from the depths of the underground lava, and its power is very extraordinary. ”

Hearing him say this, Sun Cheng reacted immediately, no wonder it was familiar, it turned out to be the Red Flame Spiritual Fire, and the origin was exactly the same as the Red Flame Earth Dragon Vein he obtained for the first time, almost the same origin.

With the tap of Yuan Bufan's fingers, this ball, which was only the size of a fist, floated into the furnace.

"Brother Extraordinary, can this flame smelt so much diamond iron?" While asking, the jade hand of the ancient demon queen pointed to the large pile of diamond iron next to him.

Although the density of gold and steel is extremely large, it is several times that of ordinary gold, but three thousand catties down, it is also a large piece. Almost the size of a calf.

And the flame in front of him was even smaller than Sun Cheng's fist, so it was no wonder that Gu Youji had such suspicions.

Yuan Bufan didn't reply, but looked at Sun Cheng and said, "Sun Cheng, do you have any spirit stones on hand?"

"Yes, there are about three thousand low-grade spirit stones ready-made. ”

Yuan Bufan nodded and said, "That's enough, you first drop ten lower-grade spirit stones into this furnace." ”

"Huh?"

Sun Cheng was stunned, but he still did as he was told, and casually threw ten lower-grade spirit stones into the furnace.

Rumble!

There was a slight explosion, and I saw that it was as if the water had fallen into the oil pot, and the flame in front of me broke out violently, directly turning into a raging flame burning, and the flames jumped up more than a meter directly.

The furnace was completely filled with flames.

"How can it be so magical?" Seeing this scene in front of her, Gu Demon Ji's face was full of surprise, and even Sun Cheng couldn't believe it.

"Hehe, that's the magic of the spiritual fire. The natal spiritual fire I had just now was a flame, a seed, as long as I could get enough supply of spiritual stones and directly burn the spiritual energy, it would turn into a flame in the sky. This was just a one-time throw of ten lower-grade spirit stones. If you throw in thousands, ten thousands, just in an instant, the entire Divine Weapon Pavilion will be burned to the ground, and a few of us will also want to survive. ”

When Sun Cheng heard this, his face was amazed, he didn't expect that there was such a chemical reaction between the spiritual fire and the spiritual stone, which was really breathtaking, this was the first time he had heard of it, and it was also the first time he had seen it in a real sense.

Seeing Sun Cheng like this, Yuan Bufan said with a smile: "Senior Brother Sun Cheng doesn't need to be surprised. Now that you have that Qingyang Divine Fire, it's even more amazing. In addition to the more feared explosion of burning spirit stones, even if it is just necessary to absorb the aura in the void, as well as the master true yuan, it can be expanded. Compared to Senior Brother, my Red Flame Spiritual Fire is much stronger. ”

When Sun Cheng heard this, he also laughed.

Yuan Bufan continued: "Ten lower-grade spirit stones should be able to support the strength of the Chiyan Spirit Fire, but unfortunately the time can be too sustained, and if you put in the spirit stones at a time, you can continue to burn for ten minutes, I'm afraid it is already the limit." Sun Cheng, you pay attention to the size of the flame at all times, and as long as it is weakened slightly, continue to replenish the spirit stones. ”

This flame is really a gluttonous monster, it can eat spirit stones so much.

Even if Sun Cheng received many martial artists before, all kinds of good food and entertainment, and a table of wine and food, it was only ten low-grade spirit stones.

After a while, I saw that Yuan Bufan finally picked up pieces of gold and steel one after another and threw them directly into the furnace fire.

I have to say that this bronze furnace for smelting materials is really not small, and Yuan Bufan threw all the three thousand catties of gold and steel into it in one go, and it only occupied less than one-fifth of the volume.

And all the red flame spiritual flames were all over the surface of the diamond iron, burning little by little.

As Sun Cheng added spirit stones to the furnace again and again, he maintained the existence of the flames.

After an hour of hard resistance, the gold and steel finally began to change color, from the initial blue-gold to the color of red. Then, after a while, under the effect of the high temperature of the Red Flame Spiritual Fire, the incomparably strong gold and steel was actually melting little by little, turning into a mass of red liquid.

"In the very center of this Red Flame Spiritual Fire, I'm afraid there is a high temperature of tens of thousands of degrees. It's also thanks to this kind of flame, this diamond iron is extremely strong, and ordinary flames really can't smelt it. ”

Another three hours passed, and all the gold and steel were melted down.

Then, under the control of Yuan Bufan's spiritual power, all the liquid gold and steel were controlled, floating slightly in the furnace, turning into a perfect ball, and then under the wrapping of the red flame spiritual fire, it began to rotate rapidly.

At first, he couldn't notice it, but as time passed, Sun Cheng realized that under the rotation of such a terrifying speed, the liquid gold and steel turned into a ball, and it was actually getting smaller and smaller.

"Senior Brother Sun Cheng, see this, this is called Wake Up Tie. ”

Sun Cheng was a little inexplicable.

Yuan Bufan continued to explain to himself: "The quality of the gold and steel you gave me is already quite good, but there are still quite a lot of impurities in it. After melting it into a liquid state, it rotates rapidly to effectively separate the impurities from it due to the inconsistent density. ”

Hearing this, Sun Cheng's eyes carefully looked at the rapidly spinning ball, only to see that outside the red ball, some faint black smoke flew out from time to time.

"Haha, you can see it too, these black smoke are impurities. ”

"Although the sword god you want to forge is made of gold and steel as the main material, it can't be pure diamond iron, and it needs to be mixed with some other substances to have a better texture. ”

After Yuan Bufan finished speaking, he took out seven pieces of metal ore of different shapes and colors from his own dragon pattern ring.

Sun Cheng has a lot of knowledge, but he can only recognize some of them. For example, Mithril, spiritual lead, light mercury, and so on. It's just that the value of what he can recognize is already extraordinary. It is conceivable that the overall value of these seven pieces of metal ore is absolutely extraordinary, and I am afraid that it will not be much worse than the three thousand catties of gold and steel he provided.

Knowing this, Sun Cheng hurriedly said: "Extraordinary senior brother, this is unacceptable, I will trouble you to work hard to help cast the divine soldier, which is already a great favor, and you also have to give me the water of Tianyin." Give me these precious ores again, it really can't be done. ”

Yuan Bufan laughed out loud and said, "Senior Brother Sun Cheng, you are a manly man, why do you do things like a mother-in-law? I even gave you the water of Tianyin, not to mention these ores? Your senior brother and I have been hammering for 30 years, and the comeback work must be built to perfection? You will not, and I hope that the divine weapon you have obtained is a defective product, right?"

"This ......"

Sun Cheng understood that he owed his extraordinary senior brother a favor this time, and he was really rich.

And then, Yuan Bufan threw the ore in his hand into the furnace again. The melting point of these ores is much worse than that of diamond iron, and every piece of ore will turn into a puddle of molten liquid in just a minute.

After that, the Yuan Bufan's spiritual power was controlled, and it was lifted in the air of the furnace, which was also told to spin up and remove the impurities in it.

Sun Cheng watched from the sidelines, and he really felt the strength of the extraordinary senior brother's casting skills.

The eight ores, which he threw into the furnace respectively, needed to melt and the time it took to spin and throw out impurities were different, and he had already thought about them in his mind beforehand. It's all right.

And the size is different, the rotation speed is not consistent, eight liquid metal high-temperature balls, he can control it, and he is also at ease, and he does not have the slightest feeling of being in a hurry.

Sun Cheng could even feel that it would not be too difficult to be said to have eight kinds of metal ores, even if they were eighty, under Yuan Bufan's control.

A day and a night passed.

The impurities of the eight liquid metal ores were all controlled by Yuan Bufan just right, not bad at all.

Eight red balls of liquid metal were spinning rapidly in mid-air.

"Yes. ”

Just when Sun Cheng was already a little numb, and the ancient demon Ji couldn't hold it anymore and was about to doze off, he suddenly heard such a loud drink.

With this thunderous shout, the eight high-temperature liquid metal balls were actually centered on the gold and steel metal balls, and all of them merged together in an instant.

Then, at the same time, the mass of liquid metal stopped spinning and fell into the furnace.

The Red Flame Flame is still attached to these liquid metals, continuously providing high temperatures, allowing these metals to remain in a liquid state. But other than that, Yuan Bufan didn't have much action.

Sun Cheng didn't know why, and asked, "Senior Brother Bufan, what's next?"

"The next thing is to wait. For the time being, the eight liquid metals only appear to be fused together on the surface, but in fact, they are still all kinds of muddy together. As long as time passes, these liquid metals can truly merge with each other under the magic of time, even on the most subtle level, and even form a new metal. It would be good if you continued to invest in the spirit stones and maintain the existence of the Qingyang Divine Fire. ”

Sun Cheng nodded, indicating that he understood, and as he spoke, he looked at the flames of the Qingyang Divine Fire that seemed to be weak, and he threw spirit stones into it.

Gu Demon Ji also seemed to understand it, and when she saw the Vajra Bead that was still placed aside, she asked, "Doesn't this Vajra Bead need to be smelted?"

Yuan Bufan laughed out loud and said, "Smelting the Vajra Pearl?" haha, you girl, you really dare to talk nonsense. The diamond bead is no longer an ordinary metal, but a kind of treasure formed by using diamond iron as the essence, and a kind of sharp air is automatically formed in it. If it is cast into the divine weapon, by carving into the special dragon pattern rune, this kind of sharp energy can be used as the entire divine soldier. Not only can the strength of the divine weapon be increased several times, but once the enemy is hit, the sharp qi can be soaked into the enemy's body, this power is by no means expelled by ordinary true elements, and the wound will be incurable, and the enemy will become weaker and weaker all the time in the battle. ”

"Such a good treasure, all within it, still forms a unique magic circle. If it is directly smelted, it will undoubtedly be a great loss, and the gain outweighs the loss. Of course, this Vajra Alien Bead is extremely powerful, even if it is to smelt it, it is by no means an easy thing, at least with the temperature of my Red Flame Spiritual Fire, it is absolutely impossible to do it. ”

(End of chapter)