Lu Kun looked at the corpse with green wrinkled skin, his eyebrows were a little excited, and his mind recalled the devouring extraction method he had created before.

The manifestation of the life force of the transformation demon cultivation and the bone transformation period body cultivation is different, one helps to transform and generate the dantian meridians, and the other stabilizes the fusion of magic energy.

Although this is the case, they are all energies given by the Heaven and Earth Thunder Tribulation, and their essence is the same, so the energy of demon cultivation qi and blood absorbed by the life force, as well as the physical essence and blood of body cultivation, must have one thing in common.

Lu Kun experimented with the corpses of two shape-shifting demon beasts, eliminated the power of the bloodline of the demon clan, filtered the residual demon spiritual power and the flesh and blood components different from the human race, and finally created a devouring method, which could extract this common point, the essence of life, from the demon clan's flesh.

He found that the main reason for the slow recovery of body cultivation essence and blood was that it took a lot of time for life essence to be generated, and the life essence extracted from the flesh and blood of the demon clan was equivalent to some kind of elixir for restoring essence and blood, saving a lot of cultivation time.

......

Lu Kun took two steps forward, his mouth opened slightly, and a silver line of blood spit out, converging in mid-air, and turning into the size of a watermelon in the blink of an eye.

Then the silver essence blood sank into the wound on the back of the turtle demon, and then there was a creepy chewing sound from inside, as if there was a large mouth of blood gnawing at the flesh.

It took half an hour for the chewing sound to fade away, and a large cloud of thick silver blood squeezed out of the gap in the back of the corpse, nearly twice as large as before, and in the middle was an extremely thick flesh foam.

Lu Kun stretched out his hand, and the silver and red blood turned into a stream of blood, mixed with the flesh that was still wriggling, and poured into his mouth, as if he was devouring the meat residue of a demon beast alive.

If it is an ordinary person, just seeing these disgusting flesh and blood, there is a strong sense of rejection, but for Lu Kun, as long as it can help the cultivation of the physical body, this is nothing.

In order to create a demon zombie refining body, Hong Yuntian of the Yiyuan Sect even gnawed on the demon zombie body, and it was hundreds of years to eat it, and Lu Kun's devouring of the flesh and blood of the demon beast was nothing compared to it.

A moment later, the mass of flesh and blood was all in the body, but it did not rush into the esophagus or internal organs, but under the decomposition of the silver blood, it entered the bone treasure through various blood vessels.

The flesh and blood of the turtle demon contains a powerful blood force, the breath of demon spirit power, and even the genes of many demon beasts, all of which have to be filtered out.

Lu Kun's devouring and extraction method is to circulate these flesh and blood essences inside and outside the bone treasure repeatedly, purifying them with tough bones and destructive magical energy.

The demon spirit power is destroyed by the domineering magic energy, and the blood and blood impurities of the demon beast and the power of the blood vein are filtered through the blood and bone marrow cavity.

With the flow of energy in Lu Kun's body, a mass of filthy flesh mixed with green and purple was spit out by him and fell on the ground on the side, exuding a strong demon beast aura.

After another quarter of an hour, three jade bottles appeared out of thin air in his hand, and his mouth opened slightly, spitting out a cloud of white liquid and two tiny drops of blood, respectively.

Lu Kun looked at one of the milky white liquids, revealing a look of joy.

This mass of liquid exuding a rich breath of life was the life essence extracted, which gave him a very strong feeling, far exceeding the flesh and blood of the eighth-level demon beast, and the amount extracted exceeded his expectations.

"It is worthy of the existence of a half-step demon king, in addition to the strength of the physical body, I am afraid that the life force in the body is also extremely strong, resulting in an extremely rich life essence. ”

Lu Kun looked at the huge corpse and was in a good mood, so it seemed that the life essence extracted by this turtle demon would greatly exceed his expectations, enough for him to cultivate for a long time.

Then he spat out a drop of silver blood, turning into a pale silver film, wrapping the milky white life essence and filling it into a jade bottle.

Lu Kun had felt it before, this life essence would gradually dissipate over time, and it could only be maintained by wrapping it in powerful blood.

Then he looked at two other drops of liquid, one purple and the other pale green, which seemed to be some kind of concentrated essence blood, exuding a different aura.

"This drop has a strong thunder and lightning aura, it should be the thunder turtle bloodline, but what is the other drop, it seems to be a powerful bloodline. ”

Lu Kun showed a little interest, when he purified the flesh and blood of the bear demon and the wolf demon before, the power of the bloodline in the other party's corpse was directly filtered into residue by his essence blood, and it was not separated, but he didn't expect that the bloodline of this turtle demon was quite powerful and was not filtered out.

"The green blood seems to have a devouring power, but it doesn't have the evil feeling of qi and blood magic. ”

Lu Kun touched his chin and pondered: "I didn't expect that the Devouring Extraction Technique could also extract the bloodline essence from the flesh and blood of the demon clan, but the weaker bloodline could not be extracted." ”

He couldn't help but think: "In the bloodline memory of the Tongjian Demon Ape, those old guys of the Yiyuan Sect extracted the bloodline essence of the Tongjian Demon Ape through some unique alchemy method. ”

"From the information I know, the immortal cultivators also don't have the means to extract the bloodline of the demon beast alone. ”

He waved his hand and put these two drops of essence blood into the jade bottle, and there was a bit of expectation in his eyes: "These bloodlines may not be able to be used for the transformation of the half-demon body. ”

"Judging from Fang Yuan's situation last time, there are two basic conditions for the transformation of the demon spirit recipe into the body of a half-demon, the first is that the physical cultivation and the bloodline of the demon clan are not mutually exclusive, and this can be solved by cultivating the demon spirit. ”

"The second is to form the unique qi and blood energy of the demon beast in the bone marrow cavity of the body cultivation through the temporary demon spirit power and the bloodline of the demon beast, and through this energy to refine the marrow and generate blood, the power of the bloodline is integrated with the body cultivation, so as to improve the physical qualifications. ”

"Qi and blood energy can only be generated by temporary demon spirit power at the transformation level. ”

Lu Kun rubbed the two jade bottles in his hand, and frowned slightly: "Now that I can extract pure bloodline essence from the demon beast's body, I wonder if I can create some kind of elixir or secret technique, avoid these two points, and directly strengthen the qualification of physical cultivation?"

Lu Kun couldn't help but think of himself, when he first came to this world, his body was fused with the blood of the Arm Demon Ape, and with his cultivation, this bloodline gradually merged with his physical body, and during the blood coagulation period, it was completely fused.

But what he couldn't figure out was that he hadn't cultivated the Demon Spirit Decision, why when the bloodline of the Arm Demon Ape first entered the flesh, there was no rejection, and it seemed that some kind of change had occurred that he didn't know.

"Fang Xiaobo has already been ordered by me to retreat, and when he tries to break through the Yuan Infant, he will carefully study the transformation method of the lower half-demon body. ”

Lu Kun put the two jade bottles aside, he was not at all interested in this Thunder Turtle bloodline and another strange bloodline.

No matter how strong these two bloodlines are, how can they compare to him.

After years of tempering, Lu Kun believed that his bloodline was not inferior to the Tongjian Demon Ape for a long time, and the refining body he cultivated contained the five elements and demon attributes, corresponding to the chaotic demon body of the Tongjian Demon Ape.

If it is mixed with other bloodlines, it is equivalent to lowering qualifications in disguise, and Lu Kun will not do such a stupid thing.

Although he didn't need it, the disciples of the Body Refining Pavilion were different, and the improvement of their qualifications meant that it was easier to cultivate to a high level, and only by creating this secret technique could the number of body cultivators in the Bone Transformation Period of the Body Refining Pavilion be guaranteed in the future.