In an instant, a cold sense of despair arose in his heart, causing him to stay where he was for an instant, as if he had stiffened.

After a while, Ning Bufan smiled bitterly and said to the phantom: "Senior, it seems that I am going to be here with you forever." ”

But as soon as the words fell, he shook his head again, and instantly thought of the current situation of the Ning clan and the people in the forest, he straightened up all of a sudden, clenched his fists and said, "No, I can't be trapped here yet." ”

After speaking, his mind moved, and he directly summoned the Phantom Yin Sword, and a surging aura was injected into it, and the ice blue sword qi surged angrily, and directly slashed towards the smooth stone walls around him.

Jingle ...... Sparks fly!

In an instant, Ning Bufan used hundreds of sword qi with a storm-like momentum, and the cold light was vertical and horizontal, freezing everything around, and the fierce sword qi slashed on the stone wall, leaving deep traces one after another.

After a moment, he stopped, panting, but when he looked closely, he found that the stone wall was only about half a foot thick that he had chopped down, revealing a dark mountain stone with a hard sheen.

Listening to that voice, this mountain was probably thicker than he imagined, and it was estimated that it would take at least a few months to cut a passage with just the Phantom Yin Sword.

Ning Bufan felt a sense of despair, and sat on the ground, helpless.

"Boy, just give up?" said the phantom faintly.

"Senior, do you have any other way?" Ning Bufan said in frustration, although the strength of this phantom was strong during his lifetime, it is estimated that it is not a problem to deal with this mere volcano, but he only has one soul left at the moment, and it is only a crippled one, without a substance, I am afraid he has no choice.

"I can't help it, but you don't necessarily ......" The phantom looked at Ning Bufan, and then sensed Fu Longding in his arms, and smiled: "If my guess is correct, you should be a refiner, right?"

Ning Bufan was surprised and said, "That's right, but it's just a first-class product, if you want to refine a spiritual weapon that can split this mountain, it's still far away?"

"Perhaps, I can help you. ”

Ning Bufan's eyes lit up, and he said with an incredible look: "Senior, you are also a refiner?"

"That's right. The phantom smiled, looking at Ning Bufan's eyes with a hint of kindness, secretly thinking that God actually sent a young man who was also a refiner before he died, it was really fate.

"Then how many products are you?" Ning Bufan asked in surprise.

"I was a fourth-grade refiner of the empire when I was alive!" said the Phantom, with a hint of pride in his tone.

Four-grade refiner?

Ning Bufan was stunned, and felt a trace of awe, since he had studied alchemy with Master Gongye, he had found more and more that it was a hundred times more difficult for a refiner to cultivate than aura.

Not only does it require extremely demanding talents, but also a lot of resources and money, a fourth-grade refiner definitely needs top families and forces to support it in the empire.

It seems that this predecessor's family is definitely in the forefront of the imperial capital. Even if Emperor Izumo sees it, I'm afraid he will have to be polite.

Once the refiner reaches the fourth rank or above, he can refine an immortal weapon that surpasses the spiritual weapon. I heard that refining immortal weapons is to seize the heavens and the earth to create, the wind is surging, and the ghosts are crying, and the power is simply an existence against the sky.

However, even if the predecessor is a fourth-grade refiner, what can he do? his remnant soul has no body, and his soul control is probably greatly reduced......

The most important thing is that this cave may be able to extract spirit-level ores from the surrounding stones, but those red dragon crystals are all submerged in the previous magma torrent, and Ning Bufan only has two fifth-grade spirit crystals of the Red Flame Python.

Such a few materials are simply not enough to refine a high-grade spiritual weapon.

"You don't have to worry......" The senior seemed to see what Ning Bufan was thinking, and said with a smile: "For the refiner, this volcano is simply a treasure, not only do these stones contain spirit-level ores, but also the red dragon crystal has melted inside......"

"With the right method, you can refine them all. ”

Hearing what his predecessor said, Ning Bufan was pleasantly surprised, and the despair and frustration in his heart were instantly swept away.

He jumped up, jumped up, and said, "Senior, what do you need me to do?"

"Take out your Ding furnace, I will guide ...... from the side"

Ning Bufan nodded, and directly took out the Fulong Ding, at this moment he could sense that the night pupil's aura had weakened a lot, and he was recuperating in the Ding.

He put aside his distracting thoughts, directly pushed out his right hand, approached the body of the ding, and a strong fire element rushed into it, turning into a blazing flame in an instant, burning in the ding, illuminating the surrounding light.

Moreover, Ning Bufan was surprised to find that in this cave, the flames he urged out were extremely powerful, and the extreme high temperature even showed signs of melting the stones that were approaching.

"It seems that the residual temperature in this volcano is an excellent condition for the refiner. ”

According to the instructions of his predecessors, Ning Bufan kept cutting stones from the mountain wall and throwing them into the Fulong Ding, as soon as he entered, the scorching flames were instantly enveloped, completely melting the impurities in the stones, and flowing out along the passage in the Ding Furnace.

And once the impurities are gone, what remains is the essence of the spirit-level ore, as well as the spiritual power of the red dragon crystal.

At this moment, under the tempering of the flames, the essence of the ore emitted a faint luster, and a faint edge emanated from it, and with the blessing of this volcanic power, the refining of the spirit-level ore was unhindered.

As Ning Bufan continued to throw the mountain stones into the cave, the essence of the ore gradually gathered, faintly forming a fist-sized liquid, and the fierce aura even pierced the flames.

However, the concentration of the spiritual power of the Red Dragon Crystal was very thin, and it seemed that they had completely integrated into the volcano, and the amount contained in these stones was probably very small.

"This ......" Ning Bufan's forehead was sweating, his nerves were tense, and he faintly felt that the essence of the ore did not have enough aura fusion, as if it was gradually beginning to dissipate under the flames.

At this time, the senior also frowned, hesitated for a moment, and suddenly said: "Boy, don't stop, just leave this red dragon crystal aura to me." ”

With that, he stretched out his hands, condensed a little rich energy, and sparked a few times in the air, and the trajectory of the aura in the air gradually formed a formation-like existence.

"Crystal Circle Unity, Kai!"

The senior let out a low sigh, and the formation in that space emitted a burst of dazzling light, and then under his control, all of them turned into wonderful runes and flew to the stone wall of the cave, enveloping this small space in it.

Immediately afterwards, Ning Bufan was shocked to find that countless dark black lights flew out of the stone wall, quickly condensed, and gradually formed a spar-like existence.

And these spars are the Red Dragon Crystal!

"Is there still this kind of magical magic circle in the world?" Ning Bufan was surprised, full of surprise.

"Boy, aren't you refining yet?" the senior scolded when he saw him in a daze.

Ning Bufan hurriedly came back to his senses, and then saw that all the red dragon crystal essences that had been forcibly condensed by his predecessors had entered the ding, he concentrated his spirit, slowly guided them, and gradually fused with the essence of the spirit stone.

The next moment, he was pleasantly surprised to find that after the spirit stone essence devoured the red dragon crystal aura, it slowly changed shape, like a newborn red flame dragon, roaring and roaring in the flames, flying endlessly.

However, this Red Flame Dragon did not have its previous fury, but a pure existence, and its anger had been completely cleared by the Night Pupil and its predecessors before, and there was nothing left.

With the completion of the fusion of the spirit stone and the dragon crystal, the last step is to use the water spirit to quench its edge and help this spirit weapon to be fully formed.

"What has been refined this time is definitely a spirit weapon-level existence, perhaps, it may also be an intermediate-level spirit weapon!"

Ning Bufan's heart was very excited, and he once again mobilized the water element in his body, entered Fulong Ding, and slowly invaded the spirit stone essence.

Water and fire intersected, and suddenly shook, the entire Fulongding was buzzing and roaring, and the huge sound kept echoing in the narrow cave, getting stronger and stronger, almost spitting out blood from Ning Bufan.

He used his aura to block his ears and protect his heart.

As the white gas in the ding filled and the flames burned violently, Ning Bufan once again discovered a difficult problem.

The volcanic heat here is too strong, and under the cultivation of the six qi of his True Yuan Realm, the water element he manipulates is simply not enough to quench the essence of the spirit stone in the Ding at this moment.

If this step can't be successful, then everything will be wasted, and under the flame refining, not only will the essence of the spirit stone completely dissipate, but even the aura of the red dragon crystal will also turn into nothingness.

Could it be that after so much effort, you have to give up at the last step?

Ning Bufan subconsciously glanced at his seniors, but found that his seniors were also full of embarrassment, and this situation was also beyond his expectations.

Although the predecessors could provide refining methods, this process had to be completed by Ning Bufan himself.

His heart was anxious, and the aura around him was also agitated.

If this refining process failed, it would not only be a waste of such precious spirit stones and red dragon crystals, but also the only way for him to break through the volcano and escape from here.

He is unwilling, and he can't accept this kind of failure, the ending of the sudden destruction of the hope in his heart!

At this moment, a little brilliance suddenly erupted in Ning Bufan's sea of knowledge, and a long-lost abnormal movement appeared in his head, a large amount of information rushed in, and a few big words appeared at the front.

"Creation and Alchemy......"

"Exploring the mysteries and merging the ...... of all things"

Ning Bufan's heart moved, and an extremely bold and unbelievable thought was born. The icy blue light flashed in his hand, and it gradually condensed into the Phantom Yin Sword, and the piercing cold air lingered on the sword body, fighting against the surrounding volcanic heat.

Seeing this scene, even the seniors were taken aback, and their complexions changed drastically.

"Boy, do you want to refine this sword together? No, absolutely not, once the spirit weapon is formed, it has a soul, they must not merge with each other, but will repel each other, and the power that will eventually burst out will kill you. ”

The seniors also seemed to be shocked by the bold approach of the young man in front of them, and shouted loudly.

"Senior, is there anything else you can do besides this? It's a dead end anyway, so let's try it!"

Ning Bufan smiled slightly, stroked the cold sword body of the Phantom Yin Sword, and then his heart was crossed, and he directly threw this high-grade magic weapon into Fulong Ding.