Chapter 259 Bloodline Chain, Bloodline Mark

In the past three days, Li Changsheng had initially perfected the few steps missing from the Book of Bloodlines, and had successfully purified the blood of the Strong Armored Earth Dragon, and successfully obtained the bloodline of the Brass Dragon.

The blood of the Brass Dragon is of the same rank as the blood of the Black Dragon. Because the Armored Earth Dragon contains the pure Brass Dragon blood, the purification failed countless times during the period, and the number of successes was very small. As a result, Li Changsheng finally only obtained a test tube of brass. Dragon blood.

With such a little brass dragon bloodline, even if it is absorbed by a goblin who does not have bloodline, the obtained brass dragon bloodline will probably reach the level of inferior quality.

Judging from the extraction rate, it is about 5%, but as long as he is proficient, Li Changsheng is confident to increase the extraction rate to 10%. Otherwise it's almost impossible.

After a few steps were replaced, the extraction rate of 10% was finally achieved, which was quite amazing, enough to prove the power of "Book of Blood".

This time, Li Changsheng was going to extract the blood of the black dragon.

Li Changsheng first cut open the Venom Flying Dragon's heart, releasing a large amount of blood essence, and then put a certain amount of boiling grass powder into the bucket that was sprinkled with the Venom Flying Dragon's blood.

The next moment, the three buckets of venom dragon blood began to boil, and a large amount of water vapor poured out frantically. If you sniffed carefully, you could hardly smell the smell of blood.

Boiling grass powder quickly evaporates the water in the blood without destroying the vital components of the blood.

About ten minutes later, the blood of the three venom dragons no longer boiled. Under the magical effect of the boiling grass powder, the blood of the venom dragons all condensed into a large dark red blood clot, which was a large loss of water in the blood. Performance.

These blood clots can be called blood essence, and it is also the first step to purify the blood of the black dragon. Although there is only one word difference from the blood essence, there are obvious differences between the two.

After completing the first step with the least technical content, Li Changsheng put the coagulated blood essence into a specific container, and gradually stripped out the useless magazines in the blood, leaving only the pure blood.

There has always been a lot of research on the extraction of blood in this world. There are many methods to gradually extract impurities in blood. However, many people cherish it and keep it secret. It is difficult to obtain more profound knowledge of blood purification.

According to the extraction rate of "Book of Blood", this is undoubtedly the top blood purification technology. Unfortunately, Li Changsheng only got half of it, so he had to use the knowledge reserve of Yuanling Academy to make up for the missing part as much as possible. This directly led to a significant drop in the extraction rate, but he was still in the category of top bloodline purification technology.

This is the power of the Book of Bloodlines!

As time passed, Li Changsheng gradually put in some powders, medicines and items, and extracted the magazines from the blood essence step by step.

About an hour later, most of the three buckets of blood essence had disappeared, leaving only a small bucket of thick black and red liquid. Under the illumination of the light, you could vaguely see strands of black brilliance.

The basic bloodline purification methods have been processed, and the next step is the "Second Half of the Book of Bloodlines".

At this time, Li Changsheng took out a tube of special medicine, raised his head and drank it. This was a special recipe from "The Second Half of the Book of Bloodlines". The production process was not complicated, and it could make a huge change in Li Changsheng's vision.

The next moment, Li Changsheng's pupils changed suddenly, as if they became smaller than the tip of a needle.

There is also a faint glow of special light.

Looking at the black-red viscous liquid, Li Changsheng's vision zoomed to the extreme. The viscous liquid continued to enlarge until he saw mysterious chains.

Thousands of bloodline chains are constantly intertwined and intertwined, and together they build a huge and complex texture, which seems to harbor a powerful force.

This is the bloodline chain belonging to the Venom Flying Dragon. Its bloodline structure is huge and complex, and it has constructed a complex bloodline imprint.

Among these bloodline marks, there are bloodline marks of various creatures, including the bloodline mark of the black dragon.

In front of Li Changsheng's eyes, most of the bloodline chains were rather dim, and they couldn't even be combined into a bloodline imprint.

There are seven different bloodline marks in the Venom Flying Dragon. To put it simply, the bloodline of seven creatures can be extracted, including the bloodline of the black dragon.

Among these seven different bloodline imprints, Li Changsheng locked the only one that exuded radiant bloodline imprints.

Even if he just stared at it, Li Changsheng could feel a faint pressure, and in the spiritual level, he could faintly hear the majestic dragon roar.

This is the bloodline mark of the black dragon!

Except for the bloodline of the black dragon, the other six bloodlines can be described as worthless. Li Changsheng's next step is to extract the black dragon's imprint as completely as possible, so that he can obtain the real bloodline of the black dragon.

To purify the bloodline of the black dragon, the easiest way is to remove all the six low-level bloodlines and the mixed bloodline chains, and in the end, only the bloodline imprint of the black dragon remains.

In the Second Half of the Book of Bloodlines, in addition to the special potions that make Li Changsheng's vision continue to enlarge, there are also several special dissolver formulas.

These kinds of dissolving agent formulas can be used to dissolve blood vessels of different levels, some are aimed at lower blood vessels, some are aimed at medium and high blood vessels, and there is even a special dissolving agent that can be used to block blood vessels at the same level.

The more complex the blood vessels in the goblin's blood, the more dissolving agents that need to be used. Many of these dissolving agents are made of precious materials, and the most expensive of them is the devil's heart.

The more the dissolving agent for the higher blood vessels, the more advanced the devil's heart is needed. For example, the dissolving agent for the lower blood vessels needs the heart of the low-level devil, and the dissolving agent for the medium blood vessels needs the heart of the medium demon. And so on!

The hearts of low-level demons are relatively cheap, but the hearts of medium and high-level demons are much higher, and they are hard to find in the market, which is mainly related to their strength.

"Fortunately, they are all low-level blood!"

Li Changsheng muttered to himself, he had a test tube made of demon core fragments in his hand, which had the advantages of being transparent, hard, heat-resistant and corrosion-resistant.

This test tube was filled with green dissolving liquid, and without hesitation, Li Changsheng poured the dissolving agent into the black-red viscous liquid.

Soon, under Li Changsheng's sight, the dissolving agent began to exert its effect, wrapping part of the bloodline imprint.

Under the effect of the dissolving agent, the structure of these bloodline marks began to collapse and dissolve, and finally turned into black precipitates that fell under the bucket.

This process took more than ten minutes, and when the change in front of him was over, the black-red viscous liquid was reduced by more than half.

Soon, Li Changsheng poured in a green dissolving agent again, and finally extracted a bowl of blood emitting a black shimmer, which is the so-called black dragon blood.