The Hellfire Alchemy Technique, this is the secret of the Demon Flame Sect.

Only the refiners of the Hellfire Hall know, and the refiners of the outside world only know the refiner, but they don't know what the Hellfire refiner is.

As the name suggests, the most important thing in this way of refining the Hellfire is not the word 'refiner' in the back, but the word 'Hellfire' in the front.

What is the fire of the underworld, only the flame of the underworld can be called the fire of the underworld, according to legend, the fire can burn the soul of all souls, under the fire of the fire you are a ghost, you can't bear the pain of burning.

The Demon Flame Sect naturally does not have a dark fire, but there is a substitute for the dark fire, this kind of flame is called 'Soul Devouring Fire', and this fire also has the effect of soul devouring and refining.

Lei Luo was refining magic weapons in a refining room at the moment, holding a dark blue jade slip in his hand and checking it repeatedly, and there was a primordial infant in front of him who was spitting flames from his mouth, burning some demon beast materials.

Now three months have passed since he passed the assessment, and in the past three months, Wang Jing Protector will teach him some refining techniques and some refining knowledge.

And he naturally couldn't perform too well in front of Wang Jing, but he honestly met the conditions according to the other party's requirements.

After Wang Jing left, he repeatedly looked through and studied the jade slip that he had won from the Youtai Protector in the storage bag and recorded the 'Hellfire Alchemy Technique'.

This jade slip contains some outlines and techniques of the 'Soul Fire Alchemy Technique', but the most mentioned of them is the 'Soul Devouring Fire'.

Moreover, this 'Dark Fire Alchemy Technique' is not to use flames to refine materials, but to refine the soul of demon beasts, and then attach the essence of the soul to the materials, so as to make the refined magic weapons or magic weapons more ferocious.

Most of the magic weapons that can be refined by this 'Dark Fire Alchemy Technique' are some bloodthirsty magic weapons, and some sword cultivators will also ask the refiners of the Demon Flame Sect to refine flying sword magic weapons.

However, some monks of the Righteous Path would not use the magic weapons refined by the 'Hellfire Alchemy Technique', because these magic weapons were too strong and did not match their exercises and so on.

For example, for example, if a righteous monk who cultivates the supernatural powers of Confucianism or Buddhism, his magic weapon will not be refined by someone from the Demon Flame Sect, but by a refiner from the Flame Gate.

The refining method of this 'Dark Fire Alchemy Technique' is actually to cauterize the blood and soul of the spirit beast, and then use it as a means to attach it to the magic weapon like a spirit pattern.

And the 'Soul Devouring Fire' is the key to this, this kind of fire can refine the soul of the living soul, and can also dissolve the qi and blood of the demon beast in the flames.

However, it is very difficult to do this, at least Wang Jing can't do it, although the other party is a Dharma protector, his divine sense is too weak, not enough to extract the soul essence and the power of qi and blood in the 'Soul Devouring Fire'.

Therefore, Lei Luo knew the reason why the other party was looking for some people with strong divine sense, excellent observation and control skills.

That is, the other party wants to refine a magic weapon that he can't refine independently, and he needs the help of others.

After guessing the other party's intentions, he knew what he should do, and while he was doing his best to be a Qi cultivation apprentice, and then studied this Dark Fire Alchemy Technique in the refining room.

Now he is smelting demon beast materials, and smelting these materials uses the infant fire of his own ontological primordial infant, not the special soul devouring fire.

And Lei Luo also found a substitute for the Soul Eater Fire, which was the Invasion Demon Flame in his body!

Since the Soul Devouring Fire has the ability to devour souls, and requires the monk to extract the essence of the soul card from the flames like gold and silver sand, then he and the Invasion Demon Flame can also do the same.

Therefore, when the material in front of him was almost refined by his own infant fire, he pinched the trick with both hands and poured mana into his body on the material.

The material that had been smelted into a puddle of pitch-black liquid in front of him was integrated into a special stone platform under the liquid with his control, and this step was the casting in the refining vessel.

In the stone platform below, there is a groove of a black flame shield, which is the standard production method of the Demon Flame Sect's famous magic weapon 'Black Flame Shield'.

When the liquid below solidifies, and the surface is engraved with defensive runes, or some Spirits processed by the Stygian Fire are attached before solidifying, the shield is considered to have been successfully refined.

All Lei Luo had to do now was to devour the spirit of the demon beast with the Invasion Flame before the liquid below solidified, and then take some of the essence from the flame and attach it to the surface of the shield.

As soon as he opened his mouth and spat out, a pitch-black flame flew out of his mouth, and a pitch-black evil face appeared in the air, and a grim smile appeared.

Lei Luo was not surprised, took out a small porcelain bottle from the storage bag, and then opened the cap, a ball of golden light shot out, and transformed into a golden lion in the air.

The lion roared and was about to run in all directions, but a strange laugh came, and the lion's face began to panic because a huge grimace was behind him.

It took only a moment for a large mouth of blood to swallow the male lion and begin to chew it carefully.

Seeing that the time was ripe, Lei Luo hurriedly used his heart to communicate with the Invasion Demon Flame, and then a powerful divine sense power poured into the Invasion Demon Flame, and then pulled a little golden light out of the flame.

These points of light are the spirit of the male lion demon beast just now that has not been completely devoured and refined by the invading demon flame, and this spirit has been weakened because it has lost most of its soul power, and it is the excellent soul body attached to the magic weapon.

The power of his divine consciousness was comparable to that of a late-stage cultivator, so under the control of his divine sense, these essences were naturally quickly withdrawn by him, and then turned into countless golden points of light and poured into the black liquid that had not yet solidified on the stone platform below.

When all these golden dots of light are submerged in the liquid, the liquid is actually still hot, and the surface of the liquid is like boiling hot water.

Lei Luo was very calm, pinching the tricks in a row in even numbers, and then punching into the tumbling liquid one by one.

As these spells entered, the surface of the pitch-black liquid not only did not stop, but tumbled more violently, and the originally churning waves gradually turned into a pitch-black lion's head.

When the lion's head condensed, it opened its mouth and let out a roar.

"I'm waiting for you to roar!" said Lei Luo.

Then he struck the final spell, just in time for the black lion to roar.

I saw that the male lion made a roaring gesture, and then the movement of the whole head came to an abrupt halt, as if the liquid had suddenly solidified into ice.

The entire surface of the shield lit up with glowing lines, and the surface of the black flame shield was inscribed on it, and the head of the black lion on the surface of the shield was also frozen.

When all these lines were gone, the pitch-black liquid was completely solidified.

This also indicates that this shield magic weapon has been successfully refined by it, and it has been successfully refined using the 'Dark Fire Alchemy Technique'.

Lei Luo took the black flame shield that still had some residual warmth in his hand and looked at it carefully.

The shield was about four feet wide and more than three feet high, and the most attractive feature on the surface of the shield was the lion's head.

The beast opened its bloody jaws and maintained a roaring demeanor, looking extremely fierce.

If he had seen this shield before, he would have praised the refiner who refined this shield, and the other party was able to carve the head of a lion so expressively and fiercely.

But after coming into contact with the 'Hellfire Alchemy Technique', he knew that these were not carved, but mixed with the soul of a demon beast into the material that was smelted into a liquid, so that it would naturally form an appearance, which was why it was so lifelike.

"Now that the refining has been successful, let's try how to use the power!" Lei Luo said with interest.

He took out four flying swords from the storage bag, and these four long swords were lower-grade, medium-grade, high-grade, and top-grade magic weapons in order.

As for the attributes, they are all fire attributes, and the refining techniques are relatively simple, and they were practiced and played by themselves at the beginning.

Lei Luo held the shield he had refined with one hand, and then first urged the lower grade flying sword to fly around the refining room, and then stabbed towards the shield in his hand.

"Ding"

"Click"

The flying sword and shield collided, and there was no accidental shattering of the flying sword, and the shield did not have any scars on the surface.

Then came the medium-grade magic weapon flying sword, and it was the same ending again, after a crisp clash, the flying sword shattered and the shield was intact.

Then there is the top-grade magic weapon flying sword, which is still the same, and there is no wound on the surface of the shield, which means that the black flame shield refined by Lei Luo is at least a top-grade or even the best magic weapon.

The last one was naturally the ultimate magic weapon flying sword, when the flying sword turned into a red streamer and flew around the refining room for several times, he controlled the flying sword to attack the shield.

"Ding"

"Click"

The flying sword and the shield collided together, making a crisp clashing sound, and the flying sword shattered from the tip of the sword, and a faint dent appeared on the surface of the shield.

"This Hellfire Alchemy Technique is really extraordinary, I just practice it casually for fun, and the magic weapons that I refine are actually the best defensive magic weapons!" Lei Luo praised.

Then he urged the magic weapon to be poured into the shield, only to hear a lion's roar, and an invisible sound wave spread out in all directions, and the walls of the entire alchemy room shook slightly.

"Sure enough, there are other magical powers refined by the Hellfire Alchemy Technique, this time it is a sonic supernatural power, and it is worthy of being refined with the spirit of a lion-like demon beast, this supernatural power is very consistent!" Lei Luo continued.

This time, he purely tested what magical powers this magic weapon had in addition to its defensive ability, and the result was a lion's roar, and it also came with an impact qi wave.

Still in the refiner is the building of the Hellfire Temple, and each refiner is equipped with a defensive formation and a ban to shield the divine sense, so there is no need to worry about whether it will affect the people around it.

And the ban that shields the divine consciousness is very powerful, even his divine consciousness can block six or seven percent, obviously the divine consciousness of the early Yuan Infant monk can be completely blocked, and the mid-stage monk can almost block it.

This is the reason why Lei Luo was able to use the Yuan Infant Fire Refinery here without any scruples, unless the Great Elder, the Immortal City Lord or the Sect Master of the Dark Sect were next door to him, it was impossible to reveal his identity.

Just as he was summing up the experience and problems of this refining, a black messenger flew in.

"Is there anything wrong with this King Protector, no matter how the message is transmitted, I am panicking!" Lei Luo grabbed the communication charm and checked the contents, and then said helplessly.

This time, it was really the Wang Jing Protector who was looking for him, and the tone on the messenger was quite panicked, and it seemed that there was something important.

Lei Luo could have walked away a long time ago, after all, his alchemy skills were even higher than the other party, but after thinking about it, he still forgot it, and simply cleaned up and walked out of the refining room.

He wanted to see why the other party was panicking, and Wang Jing took him into the Hellfire Palace, the two of them were mutually beneficial, and if they left, they would be a little unhappy.