As soon as the big words of 'Fengyun Fantasy Sword Technique' came out, there was suddenly a burst of agitated and long sword roars resounded in Ning Bufan's sea of knowledge, like the roar of a divine dragon, shaking the heavens and the earth, and captivating people's souls.

Immediately after, a ray of light suddenly appeared in front of Ning Bufan's eyes, as if it appeared out of thin air, and the light appeared from somewhere in the sea of knowledge, and in an instant, it crossed the void and turned into countless magnificent sword qi, almost tearing the space in half.

Seeing these terrifying and destructive sword qi appear and disappear in his sea of consciousness, Ning Bufan was so frightened that he didn't dare to move, for fear that the sword qi would become a real spiritual technique, and the power of each of these sword qi would probably be enough to wipe him out in an instant.

"The wind is impermanent, the clouds are impermanent, the mind goes, the heaven and the earth are the sword!"

"Boy, this is the mental method of the Fengyun Fantasy Sword Technique, there are a total of nine realms in the mental method, if you want to break this volcano and open a way out, you must at least comprehend the triple ......"

"This sword technique is extremely complex, containing the mysteries of heaven and earth, and it is a little difficult for you to comprehend the triple in such a short period of time......"

"Next, I will use the last soul power to leave a little bit of the perception of the Wind and Cloud Illusion Sword Technique in this Phantom Yin Zhu Dragon Sword, as long as you can comprehend the first layer, and then with the help of this layer of understanding, you can directly use the third sword technique!"

As he spoke, the senior's face was still a little worried, this Fengyun Illusion Sword Technique was the supreme spiritual technique in his family, it was very difficult, even there were not many people in his family who could comprehend it back then, and they all started practicing it since they were young.

At present, this cave is completely closed, if you can't escape for half an hour, even if Ning Bufan won't suffocate to death, he will be invaded by this endless volcanic heat, and the spiritual energy in his body will die of restlessness.

It took half an hour to comprehend the first weight of the Fengyun Illusion Sword Technique, if it was before, he would definitely feel incredible, but in this case, he also had to gamble.

The phantom looked at Ning Bufan for a moment, and a wonderful feeling was born in his heart, the young man in front of him seemed to have many secrets, and even he couldn't see through it.

Perhaps, he can really succeed, maybe he can.

The phantom sighed, and then condensed his soul, and the originally dim and transparent figure suddenly bloomed with a burst of light, he slowly walked in front of Fu Longding, and a stream of aura changed with his mind into thousands of sword qi, surging to the sword in the ding like a tide.

This is also a special means for refiners, which can only be used after reaching the third grade, and some of the perceptions of the spirit recipe can be integrated into the spirit weapon directly when refining the weapon.

At the time of the battle, with this layer of understanding, you can urge the spirit trick to exert the maximum power, and you don't even need the spirit power to operate, and the speed is extremely fast.

If people of the same realm face each other, this little bit of time, a little bit of added power, can instantly change the situation, and even decide life and death.

At this moment, the Phantom Yin Xuan Dragon Sword in Fulong Ding absorbed the thousands of rays of light condensed by the phantom, and it buzzed and trembled in an instant, and the originally converging sword qi exploded instantly, and even the surrounding space airflow was whirring around, shaking towards the mountain wall.

At the same time as the seniors condensed their understanding, Ning Bufan was also stunned by the subtle changes of this "Wind and Cloud Illusion Sword Technique", and in the invisible space of the sea in front of him, one after another sword qi was generated from the void, traveling around the world, fierce and fierce, with an aura of destruction.

"It's worthy of the spiritual trick, in terms of the use of spiritual energy, I don't know how many times stronger than the method!"

Moreover, Ning Bufan also gradually discovered that the power of the Wind and Cloud Illusion Sword Technique did not lie in his own cultivation, but in the perception between himself and heaven and earth.

And this and the perception of heaven and earth rely on the cyclone that has been cultivated by oneself.

Theoretically, the higher the level of the cyclone, the greater the number, the stronger it will be for sensing heaven and earth.

"That's ...... so"

Ning Bufan's eyes lit up, and his whole body trembled with excitement, when he used the method before, he had always only regarded the cyclone as a way to devour natural energy, and this process could even be completed by using Fu Longding's refining.

But today, when he first saw the mystery of the spiritual formula, he really understood the power of the True Yuan Realm.

Faintly, he comprehended a layer of sword intent in the sword technique......

Ning Bufan subconsciously sensed his own sea of qi, and the calm sea of aura suddenly fluctuated, and countless waves rose and fell, and finally turned into a torrent of waves, winding along his meridians.

Airplanes...... Airplanes...... Airplanes......

Six Taishang cyclones condensed out one after another, a transparent luster shining in the cave, and endless natural energy seeped out from the volcano, surging and swallowed by him.

"Sword Qi, Condensation!"

Ning Bufan let out a low snort, his hands were held forward, and in a certain direction in the cave, an invisible vortex was born, producing a great attraction, and the majestic energy was pulled over, constantly compressed, and finally reached a terrifying stage.

The energy vibrated and shimmered......

Ning Bufan stared ahead, a sword intent was born from his sea of consciousness, and then rushed into the cyclone along the meridians, and then produced a wonderful sense with the surrounding space.

The next moment, the condensed energy changed shape in an instant, and a dazzling lightsaber flew out, buzzing and trembling, and the fierce sword qi fluctuated out, and even stabbed a deep sword mark on the mountain wall in front of him.

"It's so strong!"

Ning Bufan was shocked by the strength of this sword qi, just the power of this first sword intent was stronger than any of his previous methods, even if several methods were fused together, there was no way to compare.

The phantom was concentrating on integrating the perception of the sword technique into the Phantom Yin Dragon Sword at this moment, when he suddenly heard a rapid sound of breaking the air in his ears, and he was taken aback, and hurriedly turned his gaze away.

"This ...... How is that possible?"

He was shocked to find that it was only half an hour, and the young man in front of him had actually comprehended the first layer of sword intent of the Fengyun Illusion Sword Technique, although this was related to the fact that he personally sent the sword technique into his sea of knowledge, but this young man's comprehension talent for the sword technique was really shocking.

"It's really a genius. ”

The phantom sighed, at this moment, he gave birth to a strong sense of love, such a genius must not fall in this small cave for no reason.

He instantly sped up his movements, and the perception of the sword technique was like a tide fused into the spirit sword, and the thick sword intent on the sword body burst out, and the red flame dragon in the sword also roared, with a powerful momentum, as if it was about to rush out.

At the same time, Ning Bufan also continued to urge the Taishang Cyclone, the transparent luster and the surrounding space gradually merged together, and the countless energies in the small cave were controlled by him, and the form changed, and one after another sword qi burst out, emitting a sharp whistling sound.

Half an hour passed quickly, the air in the cave had gradually thinned, and Ning Bufan's breathing became difficult.

There was a bang......

In a shock, the flames gradually extinguished, and a sword qi burst out, instantly piercing the cave into a deep ravine.

Ning Bufan's eyes were quick, he jumped up, rushed up directly, and grabbed the Phantom Yin Dragon Sword, the majestic sword intent and the sword technique in his body sensed each other, and an incomparably powerful feeling lingered in his body.

That breath wandered in his meridians, Ning Bufan couldn't help but raise his head and roar, and the sharp fluctuations instantly bombarded the surrounding caves, the rocks flew sideways, and the cracks spread out in an instant, and a corner of the cave was directly collapsed.

"Boy...... The spirit sword has been completed, you ...... You can leave!"

At this moment, Ning Bufan suddenly saw that the soul of the senior suspended in mid-air became shaky, like a residual candle in the wind, which would be extinguished at any time.

Thinking of the spiritual recipe given to him by his predecessors, as well as the Phantom Yin Zhu Dragon Sword that he had refined with the help of his predecessors, Ning Bufan was extremely sad in his heart, and bowed down directly.

"Senior's great kindness, the kid doesn't know how to repay it?"

The phantom smiled, and his tone was extremely light: "Don't take it to heart, I fought with the Red Flame Jiaolong back then and died under this volcano." This time you came over, and it can be regarded as a few knots in my heart. ”

"If you have any wishes from my predecessors, I will definitely help you fulfill them. Ning Bufan said hurriedly.

"Do you want it?" it doesn't ......" The virtual image thought for a moment, and said: "It's just that when I left the family, those relatives of mine may not know where I died, if you have the opportunity to go to the Izumo Imperial Capital in the future, you can help me bring this token back......"

"Hey, after so many years, I don't know if my family is still there......" The phantom showed a stunned look as he spoke, and the luster of the soul became fainter and fainter, gradually disappearing.

Ning Bufan bowed a few times on the ground and picked up the token on the ground, the lines on it had been somewhat blurred and difficult to identify after hundreds of years.

"Senior, don't worry, I will definitely bring this token to the Izumo Imperial Capital and give it to your family. ”

After a while, the soul phantom disappeared completely, leaving not even a trace of breath.

Ning Bufan reined in his mind and summoned the Phantom Yin Dragon Sword with a sonorous sound, feeling the dragon breath coming out of the sword body. At the same time, a strange and powerful fluctuation was transmitted to his sea of knowledge.

This is the fluctuation of the Wind and Cloud Illusion Sword Technique left by the predecessors!

Ning Bufan had already comprehended the sword technique to the first layer at this moment, and he sacrificed the Taishang Cyclone, which had a wonderful connection with the surrounding space, and in an instant, the sword intent rushed out like a flood, permeating every corner of the cave.

It even penetrates volcanic rocks and spreads directly into a radius of 100 feet.

"Wind and Cloud Fantasy Sword Technique, the first ......"

Ning Bufan let out a low cry, and the Phantom Yin Dragon Sword stabbed out violently, and sword light continued to emerge from all around, gathering on the spirit sword like a meteor.

The sword swelled with rage, piercing directly through the rocks, and the fierce aura instantly shook all the stones into powder.

"Wind and Cloud Fantasy Sword Technique, Second ......"

"Wind and Cloud Fantasy Sword Technique, Third ......"

Countless shining sword lights flew out of the cave frantically, and the huge volcano made a loud rumbling sound, collapsing down from a certain part of the mountain in an instant, and the dragon's roar came from it, resounding within a radius of dozens of miles.