The highest state of the living body, that is, the energy body, is completely transformed into pure energy, not only mastering a huge amount of power, but also almost immortal, as long as there is energy, no matter how great the trauma is, it can quickly recover.

In many myths and legends, all kinds of angels, demons, fairies, and gods are actually energy lifeforms, so they are extremely powerful, and they almost never die if they fight at will.

In fact, biological energy is also a general term, which can be said to be a sublimation of internal energy, and there are scientific theories in the earth era that point out that internal energy is the energy inside all objects, and the scope is extremely broad. For example, human life activities need to eat, in fact, the chemical energy existing in food, that is, internal energy, is absorbed into the human body for various reactions, and becomes the consumption to support various actions of the human body. ”

Fang Xu thought of a lot of things for a moment: "However, biological energy is more advanced than internal energy, because internal energy is a general term, and there are many imperfections, and many theories in the Earth Age have changed in the Galaxy Age, and they cannot be fully applied." ”

"But in short, bioenergy is a kind of high-purity special energy that is born after various energy reactions and changes to complete the sublimation within the living body, with countless incredible uses, the level is very high, not the third dimension, this is also for what only the strong will appear in the body of the bioenergetic."

"For example, I am now forging bones at the middle level, and the Force, Qi and blood in my body are actually a kind of energy, but even if it is not biological energy, there is still a big gap, at least the most basic one, broken limbs and rebirth, I can't do it now."

"The Great Thousand Ages Realm, the Endless Universe Void, and the energy is numerous, but in general, it can be said that there are only a few." Many memories of his previous life surfaced at this time, and they immediately made Fang Xu's mind extremely clear, and all theories were very clear.

"For example, bioenergy, all kinds of energy, through various ways of transformation and sublimation, in the organism to complete the final change, can be born."

"For example, mechanical energy, the scope is much broader, and the energy that matter has because of its motion or interaction, that is mechanical energy. Wind energy, tidal energy, water energy, as well as earthquakes, tsunamis, the energy generated by missile flights, the shock waves of matter collisions, and the energy generated by various gravity, gravity, and elastic forces are all mechanical energy. Electrical energy is actually mechanical energy, because it can be obtained through conversion, wind power, hydropower, are the same truth. ”

"There is a more powerful energy, nuclear energy, many human development is inseparable from it, in fact, it is not simply referring to nuclear reactors, nuclear power plants, nuclear bombs, etc., the so-called nuclear energy, generally called atomic energy, hydrogen bombs and atomic bombs in the earth era, is to release this energy to produce great damage, human beings used nuclear power plants before, is the use of nuclear energy."

This knowledge is actually nothing, not very profound, but ordinary people will not understand the relationship, but Fang Xu has the memory of the Ghost God Sword King in his previous life, that is one of the peak powerhouses of the human race, he has seen and heard a lot, and he has verified some of these things in his own cultivation, so he can see the relationship between energy very clearly.

In fact, Fang Xu didn't say a lot of energy just now, because they can all be classified into these types.

For example, solar energy, in fact, its essence is the energy released by various nuclear fission and nuclear fusion nuclear reactions inside the star sun, which is a kind of nuclear energy, but it is converted into light energy and heat energy released.

However, now human civilization is a fourth-level civilization, and the great leap forward in science and technology is completely different from before, nuclear fusion has long been mastered, and even further elemental decay is mature and used, so many super-giant devices can be built to use the nuclear energy generated by various nuclear reactions in the stars, which is extremely efficient.

"These fruits are all treasures, containing huge biological energy, full of vitality, for ordinary people, eating one to extend the life of several decades is a very simple thing." Fang Xu looked at the Renyuan Fruit: "It can be said that this is the so-called Immortal Fruit, which is extremely precious. ”

"However, who can know how bloody and cruel the birth process of such an immortal fruit is, and how inhumane it is!" His face sank, and a cold murderous intent burst out from Fang Xu's eyes.

Because of his spiritual power, he swept the entire base, and through the alloy ground under his feet, he saw that there was a huge layer of space below, exactly the same as the space where the fruit trees were placed above, and even corresponded one by one, but among them, it was extremely dark and bloody, and it was a completely grim scene like hell on earth.

For example, the Renyuan fruit tree in front of Fang Xu.

The base below is actually a kind of cultivation tank, which is filled with high-energy culture liquid, but it is all accessory items, in order to activate the function of the human yuan fruit tree, so that it can absorb energy more quickly and give birth to precious human yuan fruits.

The body of the Renyuan Fruit Tree is rooted in the cultivation tank, but in fact, the alloy ground below has left many gaps, all of which are for the roots of the Renyuan Fruit Tree to extend down, tightly fitting, obviously specially built.

In the space below, Fang Xu's spiritual power scanned, and he saw an extremely sinister scene.

The thickest part of each root is tens of centimeters or even one meter in diameter, but the thinnest place is also extremely small, only a few millimeters, or even a few microns, which is simply like the most advanced medical needle.

Countless roots are built into a cage-like space, but this root is even harder than the battleship alloy used to build the base, and it will not be damaged by ordinary energy cannon bombardment.

The entire cage was a dark red, even red and black, and a rich bloody aura swirled in it.

These reds are actually dried bloodstains.

In the cage of roots, there are a lot of white bones, I don't know how many years the Dao has existed, but more of them are human beings with shriveled bodies, pale and dull skin, and ghost-like faces, both men and women, young and old.

All of them were bound by the roots of the human yuan fruit tree, and their limbs, chests, hearts, and lower abdomen were each covered with dense roots piercing into the flesh and blood.

It can be seen that those roots are like pipes, constantly sucking up the blood in the human body, and then in the process of transportation, a blood-colored fluctuation is emitted from the roots, and the blood will be purified through it to become a kind of essence blood, and the energy is very pure, and it is transported to the tree through the roots.

Finally, it reaches the top rhizome of the Renyuan fruit tree, which is purified into a kind of green and white soft biological energy, which is infused into the Renyuan fruit, making the fruit ripen step by step.

In addition, there are some special roots that pierce into the human brain and appear to devour various brain tissues.

Fang Xu's spiritual power scanned, and he saw a lot of terrifying scenes, deep in the brains of these people, in the consciousness space, the soul was constantly weakening, turning into a kind of spiritual energy, which was devoured by this whisker along with the brain tissue, and after purification, it was also infused into the human yuan fruit, making the human yuan fruit have a special spirituality, and the effect was further enhanced.

"No wonder, no wonder the Human Yuan Fruit can not only improve cultivation, but even for the spiritual realm, spiritual power is good, it turns out that the soul of the person is simply sucked up and transformed into energy, which simply makes the soul scattered, the body and spirit are destroyed, and the sin is extreme!"

Fang Xu's pupils shrank slightly, and he muttered.

"Cheng Yunxiao, Cheng Ziyu, you father and son, you are simply mad, you can be so vicious, you will never be allowed to survive, the future will definitely be a great disaster for mankind." Fang Xu clenched his fists slightly, and in the depths of his eyes, a piercing chill was revealed.

Because the scene he saw was only the tip of the iceberg, and the huge space under his feet was almost completely filled with the roots of the human Yuan Fruit Tree, accompanied by countless walking corpse-like humans, among which there were even many children, even infants and toddlers!

Each Renyuan fruit tree needs at least ten people to support at the same time, this space, several kilometers in length and width, although there is only one Renyuan fruit tree in ten meters, but in general there are hundreds.

That is to say, in the underground space, what Fang Xu saw alone, was that he had been about to suck the essence and blood of the brain and died, and the spirit had not completely collapsed, and there were thousands of people who were enduring infinite pain.

But this is still the consumption of Renyuan fruit trees for a period of time.

Fang Xu knew very well that for a Human Yuan Fruit Tree to cultivate a Human Yuan Fruit, it would at least cost the essence blood of thousands of ordinary people.

What is this concept?!

From the conversation between Xu Feng and others, it can be seen that they have joined this cultivation plan for more than a year, and the ordinary people who died in vain during this period are probably millions.

"No, no, it's not so exaggerated, although the area of Chixiao City is much larger than Yunquan City, it is a large base city, with a population of hundreds of millions, but the disappearance of millions of people cannot be silent." Fang Xu quickly overturned his thoughts and rethought: "Maybe they cultivate once in a while?" In this case, the number of people who have been poisoned is only about hundreds of thousands, and maybe they will also attack the Force Master? ”

"The physique of the average Force warrior is ten times that of ordinary people, and the Force division is almost a hundred times, if they capture the Force warrior and the Force division to cultivate the Human Yuan Fruit Tree, the number of people killed will be reduced, about 100,000." Fang Xu groaned slightly: "But even so, it is also madness, it is simply the crime in the anti-human law to the extreme, and it cannot be tolerated." ”

Fang Xu is actually not a woman's benevolence, and he is not a benevolent person.

When he was the Ghost God Sword King, in order to cultivate, he killed all those who stood in his way, or his enemies, and his methods were extremely ruthless, and there were many lives on alien planets and beings in other dimensional spaces, because of his intention to invade human beings, or to mutilate Fang Xu, he was killed by cruel means.

Otherwise, how could the bloody sword he had learned in the Imperial Army be able to practice to the highest level ever?