Pure blood, also known as refined blood, quenched blood, referred to as refined blood.

This is recognized by the immortal cultivation world as the first choice for strengthening the origin of life.

Where does the purest blood come from?

Extracted from the bodies of all living creatures!

The crisper and more thorough the refinement, the less blood will be coagulated in the end, the purer the essence blood, the higher the energy content, and the more replenishment it will be for the body.

Taking an adult cow as an example, if the whole cow is sucked dry, and only a drop of essence blood is refined in the end, it is the purest, 100% purified, without any impurities, that is, the best quality and most replenishing essence blood.

However, it was too difficult to purify the essence blood to such a pure level, and it was very difficult for ordinary immortal cultivators in the Jindan stage to do it!

Immortal cultivators in the Jindan stage spend a huge amount of effort, even at the expense of cultivation, and can purify until only a small cup of essence blood remains, which is commendable, not to mention purifying it to only one drop?

But the essence blood purified from the body of ordinary cattle is not the most replenished, the more powerful the spirit beast, the more refined the essence blood from the body, the greater the supplement!

However, the stronger the spirit beast, the more difficult it is to refine it into essence blood, and the essence blood extracted after refining is often very pure, and there may be a large pot of essence blood left. The effect is often greatly reduced.

(In ancient times, when there was aura, wild phantom beasts were called spirit beasts.) Now there is no aura, and the wild phantom beast is called a wild beast. The desolate beast is a phantom beast, but the phantom beast is the pet of human beings, and the desolate beast is an ownerless, wild phantom beast. ）

If the powerful spirit beast can also be completely purified, refined to the point that only a drop of essence blood remains, then the energy is the highest and purest, and it will be extremely beneficial to the body.

But even a cow can't be purified to such a pure level, let alone a powerful spirit beast to that extent?

Therefore, everyone knows that pure blood is extremely beneficial to strengthening the origin of life, but this pure blood is too difficult to refine, it is too rare, and it is not so easy to get hold of.

If the immortal cultivators are fortunate enough to obtain the extremely pure essence blood, they are reluctant to eat it, so they must cooperate with various elixirs that strengthen the body to refine it into a more tonic body-strengthening pill, and then take it, digest it slowly, and maximize its use.

It can be seen that in the ancient period of the big explosion of cultivating immortals, this high-purity essence blood was an extremely rare thing, and everyone flocked to it, and it was priceless!

The fundamental reason for this phenomenon is that it is easy to cultivate Reiki in the Reiki era, but it is difficult to improve the strength of the physical body. And essence blood is recognized as the best thing to improve the strength of the body, so how can it make the immortals not rush to it?

Moreover, this essence blood is not only very beneficial for people to eat, but also a great supplement for spirit beasts, and the most important thing is that it can also greatly strengthen the bloodline.

The bloodline is extremely important to any spirit animal. Only by strengthening the bloodline to a strong enough level can the spirit beast evolve.

Therefore, even for spirit beasts, this essence and blood are extremely replenishing things and extremely attractive.

When I smell the smell of essence and blood, I instinctively want to follow the smell and eat it.

Because it strengthens its bloodline and allows it to evolve.

It is also by using this characteristic of essence blood that the ancient immortals developed many ways to use essence blood to lure spirit beasts out of the hole, greedy for blood, and lay a net to hunt and kill spirit beasts.

The various uses of essence blood are far more than that, and they can be described as endless.

After reading these pages of detailed descriptions of essence blood, Ning Fei's heart was completely excited!

Little soft, you're too rebellious, aren't you?

Not only can you refine the purest essence blood, but you can also refine it easily?

According to the book, even the ancient immortals had to spend a lot of effort to barely refine the essence blood that was not so pure. It is basically difficult to refine directly to the point where only one drop is left.

Moreover, this kind of essence and blood is precious, even in ancient times, there were abundant materials for cultivating immortals, and they were also very valuable, because immortal cultivators paid more attention to the strengthening of their physique than modern martial artists.

If the physique is not strengthened step by step, the cultivation will not be able to rise. If you forcibly break through the cultivation, there is also a danger of dying by exploding.

In this way, it can be imagined how much demand this essence blood should have in the era of cultivating immortals!

It's no wonder that immortal cultivators attach so much importance to this essence blood, even more so than taking a panacea that can enhance spiritual power cultivation.

In the era of abundant aura, aura is easy to obtain, but it is difficult to strengthen the body!

In the modern era of martial arts, the true qi energy of martial artists is low, and the requirements for physical fitness are greatly reduced, but the demand for essence and blood is not so great.

Of course, in modern times, the essence blood has long disappeared completely, and there is no essence blood in the world.

At the end of the book, it was said that after the complete loss of spiritual energy, there would be no more immortal cultivators, and this method of refining essence blood would be completely lost, and there would be no more essence blood in the world.

Why? Because the energy of the warrior is too low, even the strongest is not enough to forcibly refine the essence blood from the living being.

Maybe in some unexcavated tombs of ancient immortals, there may be such precious essence and blood to accompany the burial, and it will also be a treasure-level antique collection, and no one is willing to drink it. It is no longer possible for modern society to reproduce sperm and blood.

This kind of thing that has been lost and extinct, but Ning Fei has it again, it is actually extremely valuable, it is said that rare things are expensive, and the collection value is calculated in units of 100 million!

It's a pity that Ning Fei didn't dare to sell it at all! The whole world said that this was essence blood, everyone should come and buy it?

Since even a low-level person like himself has learned about the information of essence blood in this library, there are still quite a few people in this world who have studied the ancient immortal cultivation period, and there are many people who know essence blood and understand how valuable it is.

The first thing they have to do is wonder where this essence blood came from! Even the strongest person in the world can't refine it, how did you refine it? Or did you dig up the ancient immortal tomb? Where is the ancient tomb?

So Ning Fei would definitely not be stupid enough to sell essence blood.

It's still okay to sell pills mixed with essence blood, after all, no one in this era has ever seen essence blood.

Moreover, this thing didn't exist thousands of years ago, so I would never have dreamed that Ning Fei's elixir was mixed with essence and blood!

After accidentally learning that the blood bead condensed by Xiao Soft was this incomparably precious essence blood, Ning Fei was surprised and surprised, and he looked at Xiao Soft's level a few points higher.

She said that she was an auxiliary phantom beast, and she was really a god-level support!

There is no doubt about that!

It's no wonder that she was only a month old, and she could easily abuse a 7-star adult phantom beast, judging from her level, it was definitely enough!

From this point of view, if he really has the opportunity to cultivate immortals in the future, then at least one of the bottlenecks that the immortals have the most headache - strengthening the physical body, he will have no pressure.

It is enough to concentrate on accumulating aura, which is much more convenient and faster.

Hey, it's just a pity, with such good conditions for cultivating immortals, the earth has long been devoid of aura and can no longer cultivate immortals.

Ning Fei thought that since he had found the true information of the blood beads in this Ancient Immortal Cultivation Area, would he be able to find the information of black and white gray?

With this in mind, Ning Fei continued to look through the information.

It stands to reason that after Xiao Soft refines the essence blood, the meat will turn into black ash, so in the chapter that focuses on the description of essence and blood, this black ash should be mentioned in passing?

But no.

Ning Fei couldn't help but wonder if the method of extracting essence blood was different for Xiao Soft, after the ancient immortals refined the essence blood, they would not produce black ash, or was the strength of their refining not strong enough, so they would not produce black ash?

Otherwise, such an important black ash and white ash must be mentioned!

I continued to check a lot of information, but I still didn't find any information about black ash and white ash, it seems that it should be the same as Ning Fei expected, black ash and white ash are not so simple!

"Of the hundred books here, I have roughly looked through fifty or sixty of them, and none of them have any mention of black and white gray. It seems that if you want to know more about these two substances, you have to consult more ancient books. ”