The human body is actually the most miraculous creation in the universe, like the most sophisticated machine, rigorous, mysterious, and full of a unique beauty.

It's extremely difficult to add a little bit to such a delicate device, or to change a few small parts, sometimes even harder than to reinvent one.

Zhen Xin wants to build a cultivation system in his body, and the changes are self-evident, and the difficulty in the middle is unimaginable.

He pondered for a long time and realized that no matter where he placed the energy cavity, there was a possibility that something would go wrong. This is his own body, not a machine, and if something goes wrong, he could kill himself.

But giving up like this is not his style.

He lowered his head, his eyes wandering back and forth on the ten fingers of his hands, and finally gritted his teeth, deciding to test on the last knuckle of his left little finger. If he really fails, losing a small finger of his left hand should not have much impact on his body and combat power, and it will not affect him to continue to deal with these fire spirit stars.

Zhen Xin's brain waves were first connected to the sensory energy pile, pumping out a section of energy line only one hundredth of a millimeter long, flowing along the blood vessels in the body to the end of the little finger of the left hand, and after dozens of attempts, it finally formed a very small energy ring.

Dark energy exists in every corner of the world, invisible and intangible, but it coexists with everything in the world. As the energy ring took shape, Zhen Xin's little finger didn't feel anything, as if it didn't exist at all. This proves once again that the perceptual energy, which is a member of the dark energy, can also coexist with all things.

With a bottom in his heart, Zhen Xin used the same method to form a spiritual energy ring and a soul energy ball at the end of his little finger, and then overlapped the warp and weft, inlaid with the soul energy ball, and immediately completed the construction of the first step. Then, the circles were stacked upwards, and it took an unknown amount of time for a complete, micron-sized Dyson sphere to take shape at the end of his little finger.

Although the Dyson sphere is small, in Zhen Xin's perception, it is no different from the diameter of thousands of miles, the same delicate, the same exquisite.

Zhen Xin once again followed the method of the previous experiment, in the Dyson sphere, he used cognitive energy to build a crystal shell layer, a spiritual energy to build a star array layer, and a soul energy to build a star ring layer, to build a dazzling energy crystal nucleus like a small sun, and finally used spiritual energy to build an energy root that connects the whole body.

Because the construction was carried out in vivo, the size was tens of thousands of times smaller, and it was more cautious, and each action took a lot of time to scrutinize the simulation, and the time and energy spent during the process was no less than the first in vitro experiment, until this time it was completely successful, and he had spent a full ten days.

In the past half a month, the Fire Spirit Star people seemed to have completely forgotten Zhen Xin, and after making such a big move, the four black-clothed people identified by Zhen Xin as Pei Xiaoye did not appear, and everything seemed to fall into a strange silence.

No one bothered him, and Zhen Xin was happy to be idle, putting all his thoughts on how to cultivate.

Since he successfully constructed the energy cavity and energy crystal nucleus at the end of his little finger, he has built an energy cavity and an energy crystal nucleus at the end of the little finger of his right hand and the end of the little finger of his two feet. Because of the successful experience, the construction of these three sites was extremely fast, and it was completed in one day.

These crystal nuclei were completely different from the ones he had taken from the Fire Spirit Star, and as soon as they were formed, they would automatically connect with his brain waves and become a real organ in his body, even more like his own hands and feet than the three human energy stacks.

With the training during this time, his brain waves were also unexpectedly more than three times stronger, and the energy lines that could be directly controlled reached thirty-six, which made his strength change dramatically. If nothing else, when he encounters Lord Guangjing again, it will be the time to kill him.

When the four energy crystal nuclei were formed, Zhen Xin immediately took out the four thermal crystal nuclei of the Fire Spirit Star, sucked one in each of his hands and feet, and the energy roots in his body were directly pierced into the mantle layer of the thermal energy crystal nucleus.

Everything was ready, the four Dyson spheres pulsated together, and the gaseous heat energy in the upper part of the thermal crystal nucleus mantle layer immediately poured into Zhen Xin's energy roots at a terrifying speed, and after acceleration, all of them turned into liquid energy, and fell into the crystal mantle layer of the energy crystal nucleus like a rainstorm.

Watching the liquid energy in the mantle layer increase at a speed visible to the naked eye, Zhen Xin found that the speed at which he absorbed the energy was more than ten times faster than the speed absorbed by the Fire Spirit Starmen he had seen at the beginning, one was a trickle, and the other was simply a big river.

He used the Dyson ball to control the absorption of energy in confusion, and found that the absorption speed was fast and slow, and there was no discomfort at all.

"Could it be that the Dyson Sphere is more powerful than the energy cavity of the Fire Spirit Human? If that's the case, then there's another killer weapon when dealing with those Fire Spirit Stars. Zhen Xin muttered in his heart while absorbing the energy.

Half an hour passed, the liquid energy in the crystal mantle layer was full, and heavy snow began to fall in the inner crystal nucleus, and countless solid-state energy fell overwhelmingly, and soon accumulated a thick layer at the bottom.

As time passed, the energy of the crystal nucleus of the first Fire Spirit was exhausted, and the external white light slowly dissipated, revealing the dark blue underlayer under the cover of the light, but it was even more beautiful, a hundred times more magnificent than the most beautiful sapphire on earth.

Replace it with a new crystal nucleus and continue to absorb energy, and before you know it, it is sucked dry again, and then it is sucked dry again by a new one, and so on, until the tenth crystal nucleus is sucked dry, the energy in his energy crystal nucleus is all full, and the crystal nucleus of the fire spirit star that he snatched in his hand has been consumed by seventy or eighty percent.

The energy was full, and his cultivation ended, and the first cultivator among the human beings on Earth was truly born.

This is June 28, 2030 A.D., a day destined to go down in history. From now on, the human race on earth will enter an era of parallel scientific and technological civilization and cultivation civilization.

Feeling the energy abundant in the four crystal nuclei, Zhen Xin felt that his body seemed to be filled with endless power, even if a Siberian tiger appeared in front of him, he could blow its head with one punch.

The battle intent in his heart surged, and a large amount of heat energy immediately gushed out from the energy crystal nuclei in his two fingers, and in the blink of an eye, it gathered into a blood-red fire eye above his head, and a large number of sparks overflowed from his pupils, pouring down from the top of his head like a waterfall, turning him into a god of war covered in fire, and his momentum was majestic to the extreme.

He stretched out his hand and pointed forward, and ninety-nine boomerangs immediately shot out of the fire eye, shining with a dazzling red glow, and whistling to cut a large tree hugged by several people into pieces, and then ignited by the heat on the boomerang, and the thunderbolt burst into flames.

From his surging battle intent, to gathering into an eye of fire, to cutting the tree into pieces, the whole process was like a cloud of water, without a little delay.

Although it is also very convenient to use the sensory energy to control the energy crystal nucleus of the Fire Spirit Star to attack, there is absolutely no such feeling of doing whatever you want, and when you launch an attack, it always feels like scratching through a layer of clothes, not happy, uncomfortable, and not happy.

At this time, he was finally happy, and his mind suddenly turned to flying again.

The two measuring crystal nuclei on both feet each pumped out a stream of heat energy, spraying from the energy roots on the soles of their feet to the ground, immediately setting off a violent cloud of dust that swept all around. Zhen Xin's body was immediately shot into the air like a cannonball under the huge recoil force.

Zhen Xin was startled, and quickly stopped the heat output, and his body that lost its recoil fell down like a scale. He didn't dare to be careless, and hurriedly controlled the angle of the energy root on the sole of his foot, and his body immediately flew upwards again.

After tossing and turning up and down for a long time, he finally mastered some flying skills, and the energy roots under his feet have developed from one or two at the beginning to a complex jetting system.

Just like the rocket launchers of the earth's humans, there are not only energy roots that control flight speed, but also energy roots that control flight direction, and even energy roots that control flight attitude.

With the ability to fly, Zhen Xin could fly out of the canyon and leave the place directly to pass on the information, but he didn't do so, his eyes were already fixed on the magma lake in the forest.

Since you have the courage to invade the earth, you must have the consciousness to bear the consequences.

As a true warrior, a special forces soldier whose mission is to protect the safety and peace of mankind, he has no reason to spare these invaders.

The day of the Great War has arrived.