Inside the cave, although it was late autumn, it was not so cool, and the young man in Tsing Yi slowly danced his arms, softly drawing air ripples in the air, and those ripples also made the air seem slightly distorted and blurred in the process of continuous expansion.

"Boy, the surname Wu is good, it's on fire!" Looking at the energy of the Lei surname that was already close to black in Yun Yu's palm, Mo Xian shouted.

Yun Yu stretched his palm open suddenly, and in an instant, the palm where the energy was very densely concentrated lit up in the air, looking at the instant hot gas that slowly emerged from the palm, the physical flame was about to succeed.

The spiritual power exerted violently, and the palm of the hand obviously began to fluctuate, not the pulse, not the blood, but the physical flame that had begun to burn in the hand.

A stream of aura traveled along the arm to the palm of the hand, sending the aura to the place where the flame burned like a rear supply, which could make the flame burn more violently, and more importantly, use the power of the aura to arch the flame out of the body and turn it into a physical flame.

In an instant, the palm of the hand was violently forced, and a faint flame instantly drilled out of the surface of the skin, and appeared in the sight, although the flame was not burning very violently, it was already completely visible, and it was indeed the physical flame in the palm.

Yun Yu just wanted to congratulate himself that he could already use this physical flame, but in an instant, the flame changed from a weak state to a completely extinguished state, because it was a spiritual fire, there would be no burning smoke, so after the flame was extinguished, there was no trace of the flame that had been ignited, and there was nothing on the palm of his hand, and the rising spiritual energy also returned to his body.

Seeing what happened at this moment, Yun Yu couldn't help but look at his palm stupidly, the skin that had completely regained its color made people can't believe that a strange spirit fire had just been ignited here.

"Teacher...... This?" Yun Yu turned his head to look at Mo Xian and asked, his expression full of puzzlement.

"The alien spirit is really different, hehe, I also encountered some trouble when I first controlled the alien spirit, as for this Lei surname spiritual energy, it must be more difficult to control, try to increase the intensity, when the spiritual energy is gathered in the palm of the hand, burn for a moment, and instill the spiritual energy to be fuller. Mo Xian said slowly, looking at Yun Yu's palm, he also shook his head and praised the strength of this Lei surname's aura.

"Again, the control of the physical flame is actually not a very powerful attack, people are just afraid of the burning of this flame, in fact, the ultimate duel of spiritual cultivators in addition to the spiritual skill is the gathered energy body, how the strength is truthfully revealed, the duel of the energy body is often a move that determines success or failure, unless there is a high level of spiritual skill support, and the physical flame is a trick that you must learn in the forging and alchemy profession, even if the spiritual energy of the spirit is exposed, sometimes the forging furnace and the medicine tripod are not absolute furnaces, and there is the physical flame in the hand。 Mo Xian said.

"Refining medicine in your hand?" Yun Yu couldn't help but ask.

"Yes, for some high-grade medicinal pills or medicinal pills, and even some high-level alien beast souls, they can only enter the tripod after the spiritual fire in the palm of the hand is tempered, otherwise the flame in the tripod is too strong, and it is not as easy to control as the flame in the hand, it is easy to melt or burn the material, okay, come again, try to increase some strength this time, but not brute force, but flexible force. Mo Xian said lightly.

Saying that, Yun Yu frowned slightly, and there was no disappointment, for this kind of thing, it was already commonplace for him to grow in failure, and this time was no exception, the electric blue aura was once again accelerated by the excellent spiritual power, and it was running at an acceleration in the meridians.

There was no impatience because of failure, this time the power of the aura drawn by Yun Yu was used more gently, he knew that the rougher the power, the better the effect might not be achieved, on the other hand, the gentle traction of the aura, but more in accordance with his wishes, in fact, the cultivation of the spirit is the same as other professions, what is needed is patience and meticulousness, and a little sloppiness will be wasted.

Sure enough, in this operation, although the aura was running extremely softly, the speed did not slow down in the slightest, but became more powerful, and out of Yun Yu's arm, one after another extremely dark thunder surname aura seemed to fall, and quickly advanced to the position of the palm.

The meridians are also carried out in a very orderly manner, all the aura is mobilized under this powerful driving force, and runs in the meridians in an overall state, whenever a wisp of aura passes through the spiritual heart acupoint, the excess impure power is ruthlessly eliminated, and is excluded from the body in various ways, and the rest is completely those pure aura surnamed Lei, and the pure ones are all electric blue, and they are gathered together with a little crystalline.

Finally, it was time to start a fire again, Yun Yu stared at his naturally spread palm, the aura gathered from different directions had filled the center of the palm, and a few small dark blue dots had appeared sporadically in that center, and the area of the dots gradually increased, and the trend was to finally form a pure blue circle the size of a coin.

"Start a fire, exert force, quickly!" Mo Xian shouted when he saw this, his eyes full of anticipation.

Yun Yu listened to Mo Xian's words, his arm shook violently, and a visible force was like a ring under the skin, quickly moving from the big arm to the bottom arm to the palm of the hand, and in an instant the skin of the arm was snow-white, and the aura was pushed to the palm of the hand under the movement of the ring.

With this force, the palm of the hand was also suddenly straightened, and the five fingers were almost bloodless under the huge support, but the palm was extremely bright red, in the center of the bright red, the round dark blue aura had been completely successfully gathered, and with the effect of this force, a flame drilled into the center of the palm again, burning weakly in the air.

Seeing this wisp of physical flame, Yun Yu became excited again, without pause, and with another force, a stream of aura rushed to the palm of his hand, and the flame suddenly rose, and compared to the previous successful time, it was more majestic and flamboyant, at the outer edge of the flame, the obvious electric blue outer flame wrapped it inside, and with the direction of the flame's swaying, it also swayed.

"Sure enough, it is the head of the alien spirit, the strength of this flame has even exceeded the physical flame I emitted, if he is said to forge a war soul, I am afraid that the level of outstanding quality will be more powerful than that forged by ordinary alien spirit fire. Mo Xian sighed in surprise, the appearance of this strange spirit fire was even worse than his own sigh.

"Teacher, is it so troublesome to summon this entity flame every time it is summoned?" Yun Yu looked at Mo Xian and asked, after all, if it was like when fighting against Ling Lie, the other party summoned the entity flame so quickly, but he had spent so much effort, if he had actually fought it, he would have already fallen behind by more than a dozen moves.

"Of course not, in fact, each skill is nothing more than a skill, and the proficiency will go up quickly, but the Lei surname is more difficult to control, in the body you have tamed its wild surname, but out of the body, you have to practice more, from today onwards, forging or alchemy must use a physical flame to ignite the bronze tripod, don't use green bamboo anymore, just practice it when you are in a state of spiritual cultivation." Mo Xian said solemnly, almost every sentence was of great use to Yun Yu.

"Is extinguishing the soul receiving?" Yun Yu looked at the rising flame in his hand, and felt that his palm couldn't bear the burning anymore, although it came from the body, it still felt a little painful, and after a long time, it became a sharp pain.

"That's right, don't put the flame into your body, in that case the meridians will be burned, but extract the aura in the flame, if the aura is gone, the spiritual fire will naturally be extinguished. Mo Xian said.

Yun Yu carefully identified the position of the aura in the fire, and quickly connected with the aura in the body to form a whole aura, in the traction of the spiritual power in the body, the aura quickly began to function, and the aura in the aura in the aura was pulled and moved together, drilling into the body along the surface of the skin, until it was in the meridians, and operated normally.

"Okay, sure enough, the son can be taught, I will never worry about your Wu surname, but you must pay attention to your mind, don't be arrogant, spiritual energy, refining medicine and heart, the profession of the forging master is so noble and enviable, but you must not be too high-profile because of this, the root of spiritual cultivation is the cultivation of the mind, only when the heart is light, can you concentrate on spiritual cultivation, and not be satisfied with the speed of a momentary strongness. Mo Xian closed his eyes slightly and said.

"Teacher, the disciple understands that spiritual cultivation lies in cultivating the mind, and only when you enter the medicine refining can you understand how useful the peace of mind is. Yun Yu replied sincerely.

"That's right, teaching you alchemy for the teacher is not to find a successor to my shamanic technique, but to let you understand how to cultivate the spirit, including forging tools and even creating spiritual power charms, without a calm heart, you will not succeed. Mo Xian looked at Yun Yu and said with a smile.

"Teacher, I often hear people say that forging masters are noble and extremely respected, and at that time, my Baiyuntang also hired second-class forging masters with high salaries, but I didn't see such a shocking feeling as the rumors. Yunyu asked.

"It's just a level, the higher the level, the higher the level of the forging master, the higher the treatment and respect will be, do you know how the first forging master of the Fire Sect, and even the current first forging master of the Gali Kingdom, Jia Wei, will be treated if he goes to a big city?" Mo Xian said with a smile.

"Treat each other with thousands of gold, and beauties depend on each other?" Yun Yu said with a grin, a little disdain on his face, he really didn't care about the treatment of the world.

"Not only that, it can be said that the wind and rain are omnipotent, and you have to shake three times in the city if you stomp your feet!" Mo Xian smiled and said with raised eyebrows.

"Damn, hang like this, why, the forging master's spiritual cultivation level is not necessarily high, how can there be such treatment. Yun Yu asked in surprise.

"That Garvey can already forge a four-grade spiritual weapon, and the master who can use it and use the four-grade spiritual weapon is at least above the battle-level spiritual cultivator, do you say that this kind of person will not care about his business if he receives Garvey's sword?" Mo Xian said, leaning against the rock wall, and shook his head slightly.

"It's really realistic, no wonder the teacher is always afraid that I will not be strong enough to be affected by this. Yun Yu muttered in a low voice.

As he spoke, the thick pile of dead grass made a sound, and Situ Jingyan, who was lying on it, opened her eyes slightly, took a deep breath, and looked at Yunyu in front of her, with a confused expression.

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