"This kind of problem is the reason why the natal flame possessed by the alchemist is different, the higher the flame level, the different the degree of purification, and like the one you used before, it is estimated that it is an ordinary alchemy flame, that is, the mortal fire on the human body, it is naturally impossible to store the alchemy material to the purest level. ”

"So just reach semi-pure, which is what you call a silvery-white serum. Therefore, if you want to raise the essence of alchemy materials to the purest level of golden yellow, then the flames required can naturally only be done by beast fire and alien fire, and those flames cultivated by human beings are collectively referred to as ordinary fire, and it is impossible to raise alchemy and other materials to the purest level. ”

The black dragon also explained the types of fire with Shilong, there are many kinds of flames between heaven and earth, and they are only divided into three kinds, and the most common and common one is mortal fire.

Mortal fire is the flame that exists in human beings, and mortal fire is divided into earth fire, heavenly fire, fairy fire, divine fire, holy fire, etc.

This kind of flame will continue to improve according to the strength of the human cultivator, and his natal fire will continue to increase with the level, and the highest record in the ancient books can be cultivated to reach the holy fire.

The second type of flame is beast fire, that is, the flame on the demon beast, this kind of flame is higher than the mortal fire level on the human body, for example, the ancestral dragon fire on the body of the dragon belongs to a kind of beast fire, and it is the highest level beast fire.

The beast fire is divided into 12 grades, so the highest level of the ancestral dragon's fire can reach 12 grades, and now the dragon has just awakened the ancestral dragon's bloodline and has reached the ninth grade flame.

There is also a type of flame that is a different fire, which is a naturally occurring flame, although this flame is the highest level of flame among the three flames.

However, the flames of different fires are relatively rare, and even if there are different fires between heaven and earth, they are generally difficult to control.

This kind of flame can burn anything in heaven and earth, so it is impossible for ordinary humans to control the alien fire, otherwise they will be directly burned by the alien fire, and there will be no slag left.

"Okay, now it's time to fuse, and if you continue to purify, it may really be evaporated by the high temperature. ”

Seeing that all the alchemy materials in the Shi Long Dan furnace were purified to the best state, there was no consciousness that he wanted to combine and bear, and the black dragon couldn't help but remind Shi Long, otherwise, all the essence in the Dan furnace would be burned to the ground.

"Okay, start fusing the knot right away. ”

When Shi Long heard this, he immediately continued to punch out one pill after another in his hand, and then the essence in the mind control pill furnace that had been advanced to the best state was also fused together.

Finally, a thumb-sized pill was slowly formed, and then a pungent smell of Dan incense came to the face, and then with a bang, the Dan furnace made a muffled sound like an explosion, and then a golden pill in the Dan furnace shot out directly.

Shi Long immediately swung out a stream of spiritual energy, turning into a golden elixir that was directly grabbed by an energy hand and wanted to fly away.

While the giant hand transformed by Shi Long's energy grabbed the golden elixir, he still struggled desperately, trying to get rid of the giant hand that could only be transformed by measure.

"Lord Black Dragon, why does this Chenghuang Pill seem to want to get out of my control, could it be that this pill has given birth to consciousness by itself?"

Shi Long also knew that when some alchemy masters practiced top-level pills, the pills could directly transform into a human form and turn into a pill spirit.

But now Shi Long's cultivation is only a Heavenly Grade Emperor Pill, and there is no reason for the Dan Spirit to appear.

But no matter how you look at it, it seems that this Chenghuang Pill has its own consciousness, so that Shi Long can't control the power of this Chenghuang Pill to break free.

"Nonsense, that's the alchemy technique taught to you by Lord Ben, and the Chenghuang Pill that you humans have blindly refined is not the same grade, as long as it is a pill with a quality of ten percent, it has a trace of self-awareness, and it is impossible to put it into your hands without special means of collection. Look at it. ”

The black dragon immediately jumped down from the chair as he spoke, and then the two dog paws played a complicated trick, directly hitting the Chenghuang Dan, and then the Chenghuang Dan immediately quieted down, and flew directly to the black dragon's hand.

"Black Dragon Boss, hurry up and teach me this technique of collecting pills. ”

Shi Long knew that he could refine ten percent of the quality pill now, but he didn't have a way to collect it, so wouldn't he just run away after refining it, so he immediately asked the black dragon for a way to collect the pill.

Seeing Shi Long's adoring eyes, the black dragon was very useful, so he did not hesitate to hand over the method of collecting pills to Shi Long.

Even the method of alchemy has been handed over to Shi Long, if he doesn't teach him the method of collecting pills, it is estimated that he will not be able to collect the pills he has practiced in the future, so how can he use them.

It is not very difficult to learn a simple skill of collecting Dan with the spiritual power of Shi Long now, and I have seen the black dragon collect it once, plus the oral teaching of the black dragon, Shi Long has also learned the method of collecting Dan.

In order to test whether his method of collecting pills was successful, Shi Long also directly refined another furnace of Chenghuang Pill, and finally easily grasped the refined Chenghuang Pill in his hand, which made Shi Long satisfied, and put the pill into the jade bottle and out of the treasure house.

"Good boy, what have you refined?

Seeing Shi Long come out, Xingtian immediately stepped forward to inquire about the refining of the Imperial Pill.

"Master, there are two Chenghuang Pills here, one for you to keep for yourself, and one for the ancestor. ”

Shi Long directly handed Xingtian two jade bottles, one of which contained a Chenghuang Pill.

Xingtian was also unceremoniously, took the two jade bottles, and then talked to Shi Long, let him take the cultivation materials in the treasure house to cultivate, and he went directly and quickly towards the forbidden land of the back mountain.

He wanted to hand over the Chenghuang Pill to Xingzheng to take as soon as possible, worried that it would cause irreparable consequences if it was too late.

Shi Long returned to the treasure house and checked the cultivation resources in the treasure house, and at this time he saw that all the cultivation resources in the treasure house were even more huge than the strong relic treasure he had obtained in the mountain range before.

At least a thousand times or so, which made Shi Long couldn't help but show a satisfied smile on his face.

Although he knew that so many cultivation materials would only improve one or two realms for him at most, at least for Shi Long now, it was a huge amount of cultivation resources.

"This feeling is the breath of the sword momentum, could it be that there is a sword momentum left by the sword cultivator in the treasure house?"

Just as Shi Long was about to take the top-grade spirit stones in the treasure vault and start cultivating, he suddenly found a familiar aura in the depths of the treasure vault.

After immediately releasing his divine sense and sensing it, Shi Long excitedly found that it was the aura of the sword momentum that he had not comprehended for a long time, which made him immediately stop his cultivation movements, and instead strode towards the depths of the treasure house.