The dantian of the human race seems to exist in their flesh, but in fact, it is rooted in the soul or divine soul of the human race (mortals are souls, monks are divine souls), which can be seen from Nie Yuntian's soul taking Huang Yuntian's body, Huang Yuntian himself has no spiritual vein, but after being taken away by Nie Yuntian, he has a spiritual vein.

The human dantian is shaped like a round vessel, which is the storage center of the monk's aura, and the spiritual vein connects the monk's dantian and the body, so that the spiritual energy that enters the body from the mouth and nose can enter the dantian, and it can be said that the spiritual vein controls the storage and output of the aura.

Before grafting the spirit veins, he had to first take his two spirit veins off the dantian, and then spliced them on both sides of the remaining one to form the "fire" in the five elements, and the demon beast spirit veins he wanted to graft were evenly connected in the remaining area according to the five elements.

That is to say, he has to divide his dantian evenly into ten fan-shaped fragments, and then connect a spiritual vein or demon beast spiritual vein in the gap between each two dantians, and finally recondense these ten dantians into a whole, so that his spiritual veins can be regarded as successfully grafted.

After the spell spirit qi was accumulated enough, Nie Yuntian's divine thoughts sank into the divine soul, and he could see that there was a circular purple light cluster in the depths of the divine soul, which was his dantian full of purple spell spiritual power, and three slender red silk threads extended from the outside of the dantian, which were his three fire spirit veins.

Under the control of his divine thoughts, the spell spiritual power in the dantian condensed into purple nails, and hung above the dantian in a certain direction, just waiting for an order to break the dantian into ten pieces.

"Click......"

After everything was ready, Nie Yuntian took a deep breath and controlled all the nails to slowly drive into the dantian, and after a piercing click, his dantian gradually shattered into ten even pieces according to the predetermined plan.

When Nie Yuntian's dantian was really accurately shattered into ten pieces, his divine soul seemed to have suddenly received a heavy hammer, and his body staggered violently, trembling involuntarily, but he still quickly stabilized the situation and moved the three pieces of dantian with spiritual veins together and spliced them together.

Immediately afterwards, Nie Yuntian picked up the source blood with "Earth Turtle" written on it and drank it directly, the taste of the source blood of the Earth Turtle was fresh and sweet, and it was not as difficult to swallow as he imagined, but even if it was unpleasant, he had to swallow it.

The source blood he drank should be a long earthy yellow spirit vein, and the spirit vein came to the dantian in his divine soul after passing through his viscera, embedded in the gap between the two dantian on the right of his three fire spirit veins, and after a faint light shrouded it, the dantian on both sides of the earth spirit vein actually sticked!

"It worked!"

Looking at the four rays of light swaying outside the dantian, Nie Yuntian said in surprise, it seems that the method of Beichen Hongtian's research is indeed feasible.

Fire gives birth to earth, earth gives birth to gold, and then comes the source blood of the "Golden Heavenly Tiger", and soon, the golden spiritual vein refined by the bloodline of the Heavenly Tiger is also successfully grafted.

However, the next spiritual vein is not the water spirit vein of Jin Shengshui, but the thunder spirit vein of Zixiao Thunder Dragon, and the golden water gives birth to thunder in the five elements of yin and yang, so the thunder spirit vein should be between the golden spirit vein and the water spirit vein.

Press down the ice spirit vein of the ice phoenix, the water spirit vein of the green dragon, and the wood spirit vein of Luan Feng are also successfully grafted in turn, and the ice spirit vein is the ascending mutation of the water spirit vein, so it naturally has to lean next to the water spirit vein.

Grafted six spirit veins, he is already the capital of nine spirit veins, it stands to reason enough, but as he thought, how can he win the Emperor Immortal Realm without the supreme talent beyond ordinary people?

Picking up the source blood of the last Red Refining Divine Tiger, Nie Yuntian didn't swallow it immediately, he said that the ten spiritual veins had already exceeded the limit of the Heavenly Dao, and once grafted, it would definitely attract the Heavenly Dao Thunder Tribulation, and he would be killed without a place to bury.

So he had to cut it off in part, took out the silver needle and gently picked it in the source blood, and a red silk thread that was not easy to detect hung on the tip of the silver needle.

After picking out the red silk thread, that is, the spiritual vein, it was placed on a flat white jade slab, and after naturally stretching it, the length of the spiritual vein was measured, which was one foot long, and then Nie Yuntian took out a small knife and directly cut off the slightly smaller end of the spiritual vein by two inches, that is, this spiritual vein is still eighty percent long.

The spiritual veins of eight degrees of growth are the critical point of Nie Yuntian's guess, and the earth's heavenly dao has clouds "fifty avenues, forty-nine heavenly extensions, follow one of them", that is to say, the limit of the heavenly dao can be controlled is fifty forty and fourteen ninety-nine, that is, ninety-eight percent, and the ten spiritual veins are one hundred percent, which exceeds the limit of the heavenly dao's control, which is not tolerated by the heavenly dao, and will naturally attract the heavenly dao thunder tribulation.

But when he cut off two percent of a spiritual vein, even if the grafting was successful, it would only be nine or eight spiritual veins, which was just within the limit allowed by the Heavenly Dao, maintaining the integrity of the spiritual vein to the greatest extent without attracting the Heavenly Dao Thunder Tribulation.

However, this is only theoretical data, and whether this is the case or not has to be verified by practice.

Pick up the fire spirit vein cut in two directly no, carefully control it to swim to the established position, in the process he carefully checked the situation in the small world and the outside world, as soon as there is any wrong situation, the lord will stop grafting the spirit vein, compared to the top talent of the ten spirit veins, or their own small life is more important, without life everything is vain.

However, he seemed to have guessed correctly, and the last fire spirit vein was completely grafted without any abnormal phenomena.

The tenth spiritual vein grafted successfully!

Once upon a time, he was still at a loss for the seven spiritual veins of ascending to immortals, but in the blink of an eye, he had the absolute talent of the ten spiritual veins that no one had ever seen, and all of this seemed to be like a dream, so dreamy and ethereal, even Nie Yuntian, who had created all this with his own hands, didn't believe that it was true.

But looking at the ten spiritual veins of different colors in the dantian, he had to believe that this was indeed true, and he Nie Yuntian really had ten spiritual veins!

"Whew-"

After taking a deep breath, Nie Yuntian swallowed the healing pill that had been prepared for a long time, and after refining the aura in it, he began to repair and strengthen the dantian, even if it had been simply fused together before, if it was not systematically reinforced, it might leave some drawbacks.

When the dantian was finally fully restored, the newly grafted spiritual veins in his soul seemed to have come to him, and extremely thin silk threads suddenly derived from the spiritual veins stretched out of the dantian, spreading towards the surroundings.

"Hmmm......"

And there was also a feeling of uncomfortable distortion in the limbs of Nie Yuntian's body, as if something was walking through it, but he was not surprised, and showed a happy smile, which was a sign that the spiritual veins he grafted began to fit into his physical body!

Beichen Hongtian said before that many senior monks had tried to graft the spiritual vein of the human race into another person's dantian, but even if the grafting was successful, it was only a dead vein, and it would not fit with the physical body, so that the person did not change anything except for an extra useless spiritual vein.

Just like planting fruit trees on the earth, you have to plant the fruit tree alive before it can blossom and bear fruit, if the fruit trees are all dead, how can it bear sweet and delicious fruits?

After the demon beast spirit vein fits his physical body, it can be said that he really has ten spirit veins, and he has ten spirit veins that no one has ever seen before and is afraid that there will be no one after him!(To be continued)

ps: The second volume is finished at this point, and it has been delayed for more than a year, which is really embarrassing.