Immortal Palace Longevity

However, Yan Kai is not an alchemist. This recipe is just a chicken rib to him. He can only trade it out in exchange for useful resources.

So after thinking it over again and again, he still chooses to give the recipe to Liu Yu.

There are two major benefits to doing this. One is to show loyalty and dispel the doubts of his senior brother, and the other is to repay some debts.

After all, the few real treasures in Yan Kai's hands were all bought on credit, and he was still burdened with a lot of debt pressure.

And with the difference in strength between the two, he dared not to be shameless, so it was better to pay it off as soon as possible.

He quickly scanned the recipe of the Ningying Pill and looked at the names of the herbs that were a little unfamiliar on it. Liu Yu's brows gradually frowned.

There was no other reason. Even now, he felt a little unfamiliar with the few spiritual herbs on the recipe.

Although he had seen it in the spiritual herbs and spiritual pressure atlas, there had been no news in the world of cultivation for some years. It was not easy to collect it, and it could even be said to be very difficult.

This part of the herbs accounts for about 20% to 30%, and Liu Yu is confident that he can collect only 60% to 70% of the herbs.

The most important thing is that the main medicine for refining the Ningying Pill has not been heard of in the Tiannan Xiuxian world for a long time.

At present, it is still a long way to go to refine this pill.

"But even so, this recipe still has a certain value."

"With my own alchemy attainments, and through the deduction of the Immortal Palace, most of the extinct spiritual herbs may not be able to find substitutes, so as to deduce a new Ningying Pill recipe."

"Replace the ancient spiritual herbs with the spiritual herbs that exist in the current Xiuxian world, and the efficacy will not be reduced much."

All kinds of thoughts flashed, and Liu Yu's brows relaxed.

He looked at Yan Kai beside him, with a little relief on his face, and paused and said:

"This recipe is indeed of great use to Liu and the sect. Junior Brother Yan did not disappoint us."

Even if this Ningying Pill recipe is just an ancient recipe, many of the herbs in it are extinct.

But the Ying-Condensing Pill is an extremely important strategic resource after all.

Even if there is little hope of successfully refining it, I am afraid that many forces are willing to give it a try to see if they can finally refine it.

After all, once it succeeds, the efficacy of the Ying-Condensing Pill means that the probability of the force giving birth to a Yuanying cultivator is greatly increased, which is conducive to the stability of inheritance and easier prosperity.

In this case, it is not a problem for Yan Kai to exchange it for some fourth-level resources, such as a real treasure of good quality.

"I have been practicing until now, and I have been deeply blessed by the sect, and Senior Brother Qingyang has also treated me well."

"Now that I can give back a little, Yan Kai will not hesitate!"

"Please put this pill recipe into the sect treasury and dispose of it properly."

With a solemn look, Yan Kai said righteously.

Although this ancient recipe is useful, it is outdated after all, and its value cannot be too high. Exchanging it for half a bottle of fourth-level elixir or a real treasure is the limit.

In this case, it is better to put it in the "sect treasury".

After all, after so many years of contact, Yan Kai still knows Liu Yu quite well, and Senior Brother Qingyang is quite generous in most cases.

"Hehe~"

After these words came out, the two smiled at each other, and then raised their glasses and drank them all, everything was selfless.

"This ancient recipe of Ningying Pill was obtained by Junior Brother after going through hardships."

"Junior Brother selflessly handed it over to the sect, and the sect naturally cannot fail to express its gratitude."

"How about this, since Liu is the master, I will forgive Junior Brother's debt for two real treasures"

After bragging about the business, Liu Yu smiled and said seriously.

Repay a favor with a favor, since the other party showed the ancient recipe of Ningying Pill, he naturally could not fail to express his gratitude and forgive Yan Kai's debt for two real treasures at a slightly higher price.

It is worth mentioning that although Yan Kai obtained the real treasure from Liu Yu, he still nominally withdrew the resources of the sect in advance, so nominally he owed a debt to the sect.

After all, when the Tianfeng Patriarch passed away, the value of the resources he left behind was not comparable to a few real treasures. In theory, all the brothers who successfully formed a baby should have a share.

Therefore, he gave a slightly higher price for the sake of his fellow disciples.

It is said that judging by deeds rather than hearts, there is no perfect person in the world.

Yan Kai's current performance and his initiative to offer the pill formula all show that he is a "good junior brother", so there is no need to be too harsh.

"Repaying the sect is my duty. Yan Kai has absolutely no intention of coveting rewards, and I dare not accept such a generous reward."

"In the secret realm, life and death are determined by fate, and wealth is determined by heaven. Junior brother deserves a generous reward for the treasure he obtained at such a risk!"

In this way, the two of them exchanged politeness, and Yan Kai "reluctantly" accepted it.

The debt of three real treasures was reduced to one at once, and he breathed a sigh of relief, and the smile on his face became brighter and brighter.

For a while, the cave was full of joy, and the brothers were friendly and respectful.

Liu Yu smiled, but he was very clear-headed.

He knew that "fellowship" and "training by the master" were all empty words, and in the end, it was still necessary to talk about real interests.

Only when the interests are properly distributed can there be harmony among the brothers and sisters, and five fingers can be clenched into a fist. This is true for all forces from ancient times to the present.

So, there is nothing to be embarrassed about talking about interests, just talk about it openly!

But due to human nature itself, there is a certain hypocrisy.

So when talking about interests, you can't be too direct, it's better to pull up a fig leaf.

If you don't talk about real interests, do you keep talking about "great ideals" and "sect beliefs" all day long?

They are all Yuanying Zhenjun, who hasn't lived for hundreds of years? Don't be so funny!

The two reached a consensus in exchange for the ancient recipe of Ningying Dan in exchange for the debt of the two treasures. Everyone was happy, and the matter came to an end.

Then, the two exchanged their cultivation experience and talked about the key points of cultivation in the Yuanying realm.

Although Liu Yu's cultivation was still at the sixth level of Yuanying, he had never stopped acquiring knowledge of cultivation, and even went to the Central Region to contact more advanced theories of cultivation.

He not only knew how to cultivate, but also knew why to cultivate in this way.

At this level, the difficulty of cultivation in the Yuanying realm was not much left in Liu Yu's eyes.

In this case, it was naturally not a problem to give Yan Kai some pointers.

A few words often went deep into the matter, making the latter suddenly realize something.

The two sat and talked while sipping spiritual tea, and half a day passed unknowingly.

"Thank you for your guidance, Senior Brother!"

"Your knowledge is so profound that I am amazed, no matter how many times you have spoken."

Seeing that the time was almost up, Yan Kai bowed before leaving, expressing his admiration from the bottom of his heart.

After a round of communication, he felt that he had gained a lot, and many of his cultivation problems were solved.

"Clang"

Putting down the teacup gently, Liu Yu had no sadness or joy on his face, and no trace of pride.

He shook his head slightly, his tone calm:

"We are just tasting the leftovers of our predecessors and thinking about the problems that the great sages have thought about."

The more you know, the more doubts you have, and the more you feel that you are shallow and ignorant.

My life is limited, but my knowledge is unlimited.

To follow the unlimited with the limited is dangerous.

The way to cultivate immortals is not just the accumulation of magic power, but also the cognition of the universe and the exploration of the truth of the universe.

Omniscience often means omnipotence!

"This cup is for the great sage."

Standing up, Liu Yu refilled the spiritual tea and raised the cup solemnly.

"Ding~"

Another cup of spiritual tea went down his throat, and Yan Kai bowed and said goodbye.

"Tap tap"

Turning around, this person's eyes flashed with thought, as if he had realized something about what he had just said.

In the cave hall, looking at Yan Kai's disappearing back, Liu Yu retracted his gaze, picked up the purple page and looked at it carefully, his eyes flickering constantly.

"With the current attainments of alchemy and the knowledge accumulated in the way of alchemy, in the state of "supreme" in the immortal world, this ancient recipe should be improved."

With this thought flashing through his mind, he raised his hand to take out the cave token, activated the formation that protected the cave, and immediately walked to the practice room.

...

"Boom boom"

Accompanied by the dull sound of the stone door closing, the practice room fell into extreme silence, isolated from the outside world.

On the futon, Liu Yu sat cross-legged, and a ray of mind touched the green light in the Niwan Palace.

His eyes went dark, and the world was spinning.

He was slightly dazed for a moment, but he woke up again and was already in the familiar world of the Immortal Mansion.

The blue barrier, the illusory stars, the dark void, the red spiritual field.

He glanced at it casually, and Liu Yu's mind moved.

A subtle space ripple appeared, and the blue Yuanying, which had grown to nearly three feet, instantly moved into the endless dark void.

Following the mysterious connection with the Immortal Mansion, his extremely sharp spiritual perception spread, and he used the power of the Immortal Mansion to bless himself.

"Boom!!!"

In an instant, Liu Yu's spiritual perception was infinitely raised to an incredible level.

Suddenly, the blue Yuanying shone brightly, and the power of the real body rose at an extremely fast speed.

In less than one-tenth of a second, it reached a level far more powerful than that of a Divine Transformation cultivator.

In this state, Liu Yu looked at everything in front of him, and there was a strong sense of unreality.

It seemed that as long as he touched it lightly, the scenery in front of him would be shattered.

At this moment, he was observing the world from a higher level of vision, just like a high-dimensional being overlooking a low-dimensional one.

This was not an illusion. With the blessing of the authority of the Immortal Palace, as long as he consumed the precious "Original Power", Liu Yu could already create things out of thin air, and almost had the power of "creating something out of nothing" and "making dreams come true".

He was omnipotent!

However, due to the current state of the Immortal Palace and his own realm, this ability was still greatly limited.

Although the Yuanshen of the Nascent Soul Realm was much stronger than the Golden Core Realm, the side effects of the "Supreme" state were still not to be underestimated.

"What a fascinating feeling~"

After a slight sigh, feeling the side effects coming, Liu Yu recalled the ancient formula of the Ningying Pill and immediately began to deduce the work of improving the pill formula.

The next moment, in the nearly three-foot-long green Nascent Soul, tiny red runes appeared visible to the naked eye.

These red runes gathered into "data streams" that kept flashing at high speed inside the Nascent Soul.

Knowledge was originally invisible and intangible, it was just a concept.

But in Liu Yu's current state, he successfully materialized it in the form of "red runes", which exceeded the limits of countless cultivators' imagination!

In the supreme state, his thinking speed was also accelerated to an incredible degree.

In the past, it took a long time to ponder and figure out the difficult problems, but now they were solved quickly.

"Shua shua"

The red data stream kept flashing, and Liu Yu's mind kept emerging, as if it was endless.

In the first breath, all the knowledge of alchemy that had been cultivated so far was recalled and sorted out.

In the second breath, all the knowledge of alchemy was integrated, and the attainments of the master of alchemy were further improved.

On the third breath, he comprehended the ancient formula of "Ningying Pill", and understood the principle of the ratio of the main and auxiliary medicines clearly.

On the fourth breath, he recalled all the spiritual herbs and medicines in the current world of immortal cultivation, and tried to add them to the pill formula to replace those spiritual herbs that were extinct or close to extinction.

On the fifth breath.

In the supreme state, Liu Yu's thinking was not only accelerated to an incredible degree, but also his spiritual light was constantly surging.

In just seven breaths, he improved the formula of Ningying Pill and sorted out the knowledge of alchemy, which made his alchemy attainments further.

"Almost done."

After the deduction was completed, he felt that the emotional fluctuations gradually disappeared, and his thinking became more and more indifferent. Liu Yu did not dare to linger and quickly exited the supreme state.

"Boom!!!"

Without the blessing of authority, the power of the blue Yuanying immediately returned to its original level, and the data stream that kept flashing in the body also disappeared.

"Omniscience is omnipotence."

"If one day, I can overcome this powerful sequelae, why worry about not becoming an immortal?"

Recalling the feeling just now, Liu Yu had this thought.

"The higher the realm, the less human nature there is."

"I am still resisting now, but when my realm is high enough in the future, I may voluntarily give up my humanity."

For some reason, he thought of this.

But looking at the world of immortal cultivation, the higher the realm of the immortal cultivator, the less emotional fluctuations there are, and the more indifferent people become.

Shaking his head, Liu Yu's mind moved, and the blue Yuanying instantly disappeared in the world of the immortal mansion.

"Boom!!!"

The spiritual pressure rose sharply, and Liu Yu suddenly opened his eyes, and a divine light flashed in his eyes.

Immediately, he quickly took out paper and pen, controlled the white paper to float in front of him, and began to write one by one with flying dragons and phoenixes.

After a while, the improved Ningying Pill formula was written on several pieces of white paper.

After so many years, Liu Yu's habit has not changed.

"Huh~"

Blowing a breath gently, the ink was blown dry instantly, and he looked at it carefully, looking at the names of the herbs one by one and fell into deep thought.

After some deduction, most of the extinct herbs were replaced by herbs that are now available in the world of immortal cultivation, and the efficacy is not much reduced.

"But."

Focusing on the first blank paper, the name of the main medicine in the first line, Liu Yu shook his head slightly helplessly.

But not all spiritual medicines can be replaced by herbs in the world of immortal cultivation today.

For example, the main medicine "Sun and Moon Spiritual Spring" is irreplaceable.

If this main medicine is replaced, the efficacy of the infant-forming pill will be greatly reduced, and it will not be much different from ordinary infant-forming spiritual objects, so it will be meaningless.

"Although there has been no news about "Sun and Moon Spiritual Spring" for thousands of years, it can basically be determined to be extinct, but with the emergence of ancient secret realms, this matter may not be without a turning point."

Thinking for a moment, waving his hand to put away the improved pill formula, Liu Yu left the practice room and walked towards the hall.

Recently, I have been a little tired of practicing, and it happened that the pill formula was deduced, so I should relax and study the "Bliss Book".