Obviously the sound can mobilize the aura within a radius of 100 meters, but it doesn't even have an automatic charging function, Kurokawa can't help but have a weird sense of absurdity, but he also understands that this setting is necessary.

If the core has a way to replenish its own energy, then what use is it for human beings? Isn't it fun to have a master by yourself?

If the core powerful function is independent, it is equivalent to a demon that can control the aura, but has no regenerative ability, in any case, it can live well by instinct, and there is no need for human beings to use it as a tool.

Therefore, it is necessary to put a limit on its energy replenishment channels - the aura it can control is of no use for its own survival, it can only be used temporarily, and what can really support its survival is the life force.

It's a lot of life force provided by the symbiote!

The flesh and blood of demons are ...... to ordinary people No, even if it is a high-level cultivator, swallowing the flesh and blood of demons will not gain any benefit, and will only be seriously injured or killed due to the highly toxic and corrosive liquid, and only the user of the core can absorb and use the huge amount of distorted life force through the act of "eating" and supply it to the core.

The demon crystal in his hand is unexpectedly similar to the core of his chest, both of them are round gem crystals, but one is black and red, and the other is blue.

But now, the core that glows red creates a sense of urgency between the flashes and flickers, as if urging the symbiotes to provide energy.

Venus flashed in front of me.

The feeling of weakness that was slowly being evacuated continued to strengthen, even to the point where it occasionally made Kurokawa's eyes darken.

"No, even if you really eat this crystal, you can't go on like this!"

Gritting his teeth and making up his mind, Kurokawa frowned, and directly smashed the demon crystal in his hand into a stone on the ground.

However, it is of little use.

For!

There was a crisp crash, and the stone turned into splinters and splattered everywhere, but the crystals didn't even scratch.

On the contrary, it was Kurokawa, but he felt dizzy because of overexertion.

The audible sound became smaller and smaller, the senses became more and more dull, and the breathing began to become laborious, and even the things in the hands gradually became less clear.

There is still a part of the aura that was used before that did not dissipate in the heavens and the earth, but was intercepted in the core as a buffer, but as time passed, it also slowly began to dissipate.

Now, it has begun to slowly drain the life force of the symbiote.

The crystals were much harder than he had imagined, but it was too late to tell.

Wiping the cold sweat from his head, Kurokawa couldn't do anything about it.

Originally, the demon core was not a weakness, but a fatal point, although it was not extremely hard, but ordinary spells could not easily crush him, if it was in its heyday, Kurokawa took a well-made weapon, used blood and spiritual power, and launched a full blow, maybe he could destroy it.

But now, he has no physical strength, no weapons, and three blood qi and aura are close to exhaustion, so he really doesn't know what to use to destroy this evil crystal.

The fire gradually extinguished, and the surrounding light slowly dissipated, leaving only the red light flashing on his chest and the dark red light of the crystal, the two intertwined, reflecting on the man's face, which seemed extremely urgent.

He slowly lifted the demon crystal, staring at it flickering like a living creature.

With this size, you can't put it in your mouth at all, even if you do, you can't swallow it.

Just like a light bulb, it's hard to get out of your mouth, and I don't know if licking it will have an effect, but if it does, it's a great blessing.

“......”

Silent, hungry and weak to keep his thoughts out of sight, Kurokawa's expression distorted slightly, he looked at the black-red crystal, and then brought it closer to his face little by little.

The eyes lit up.

It's not an exaggeration, but the reality of the world in my eyes suddenly changes from vague to clear, as if it suddenly turns from late night to noon.

Anyway, he suddenly felt a little more sober.

The burning sensation in the abdomen gradually lessened, the soreness and weakness of the limbs also cheered up, a cool feeling penetrated the brain and spine, and the condition of the internal organs and meridians in the body no longer deteriorated.

Squinting his eyes, sensing that he had found something, Kurokawa tried to hold the crystal a little farther away.

Sure enough, as the crystal moved away, the feeling of comfort quickly vanished.

But even so, my physical condition is much better than before.

“......”

The man, who felt that his IQ was being ridiculed, looked at the crystal in his hand with an incredulous look.

"No need to eat...... Just next to each other?"

He whispered in surprise, and then Kurokawa's voice suddenly became louder, full of incredulity, "It's so simple?!"

As his energy gradually returned, he sensed a faint stream of energy emanating from around the crystal, as if he wanted to dissipate between heaven and earth, but was attracted by his body and absorbed it all.

Deciding not to recall the shameful conjecture and determination of his previous past, he simply and neatly, without a trace of hesitation, directly pressed the crystal close to the core of his chest.

"Shhh......h

It was as if something had been sucked away, and as if something had leaked a hole, and with this strange sound effect, Kurokawa discovered that it did have an effect.

No, it's not just about having an effect.

The red light stopped flickering, the core light stopped for a moment, and then turned into a cyan blue light and reappeared, and the demon crystal seemed to be drained, the black luster circulating on the outside and the crimson light on the inside completely disappeared, leaving only a transparent pure round crystal, proving its existence.

Countless materialized rays of light centered on the core that no longer flickered, turning into lines, once again all over Kurokawa's body, and then converging on his forehead into a strange and exquisite, full of vitality.

Unlike the previous aura gatherings, there is no feeling of oppression, nor the illusion of internal organs slowly burning and collapsing, and the heart being clenched, but just endless pleasure.

It's not the same as the pleasure on the **, it's an instinctive reaction that comes from the depths of the blood, called stronger pleasure!

He's getting stronger.

Kurokawa realized what it means to be reborn.

Starting from the sore muscle fibers, countless thick to abnormal vitality enters all parts of the body with the light lines, repairing all the injuries that have been suffered before under the guidance of the core, whether it is the muscle injuries that appeared when I was a child exercising and doing farm work, or the lack of qi and blood that occurred when I was dealing with beasts and monsters, everything is being repaired and strengthened, and it is completely new from the inside out.

A long, long time ago, Kurokawa discovered that he was born with divine power, copper skin and iron bones, and the strength of his qi and blood far exceeded that of all the people he knew, if it weren't for malnutrition, it would have been even more terrifying, but even so, his strength and body were no less tenacious than those beasts that inhabited the jungle.

Even if it was the repeated outbursts and the lack of qi and blood in the hunting battle, it could not affect his thick origin, but this also hindered the further development of his body.

And now, after filling all the previous minor injuries and dark wounds, there is no longer any obstacle to the flow of qi and blood, and the origin has also grown, like a burning fireball, even surpassing most of the demon beasts, and it can be seen with the naked eye, and there is a faint crimson blood and qi light transmitted from the top of Heichuan's head.

But that's not the end.

With the strength of the blood qi, the veins are also expanding, to carry this power, correspondingly, the brain has also begun to be transformed by the impact of life force, countless trace amounts of bioelectricity spread throughout Kurokawa's body, and then gradually converged, turning into flickering arcs of electricity, catapulting on his body.

The world seemed to stand still for a second, the trajectory of everything seemed to slow down, Kurokawa could even clearly see in the distance, those tree trunks still had sparks on the trees secreting resin, he could also see, above the fire pit, the heated air was surging up, he looked up, and he could even see the trajectory of the moon's movement, the subtle difference between its previous position and the position where it was staying now, whether it was fast or slow, whether it was a clear object or a transparent thing like air, he could clearly distinguish and react。

Administrator Privileges Granted ......

There was a faint sound in the depths of Kurokawa's mind, but he didn't hear it because he was immersed in the pleasure of increasing his strength.

At this time, the core is establishing a connection with the brain, before because of the lack of vitality, the core of the body is not yet complete and does not have this function, and can only passively sink a large amount of data into the subconscious, but now, as long as Kurokawa is willing, he can mobilize the data left by the core, as long as he wants to, give the keyword, he can extract the knowledge and information he wants from the almost endless ancient database.

Although it is still limited to mental power, and can only mobilize a small amount of information every day, it is already able to search by name, which is much stronger than flipping around.

As for the core itself, the light has also returned from a dull and flickering crimson to its original cyan blue, and the color is also deeper, and even a little bright silver starlight-like light flashes in it.

Both he and the core have grown rapidly with the help of the vast amount of life force provided by the Demon Crystal, starting from the fundamental essence of living beings.

It's not just about the level of survival guaranteed......

Clenched his fists, and then quickly popped his fingers one by one, just such a small movement brought a whip-like sound, and Kurokawa stared at his hand as if he was beginning to recognize it again.

Without using his blood qi and aura, just relying on muscle elasticity and strength, he could pop out his finger wind and make a breaking sound - how much stronger was he than before?

With the flickering of the spirit pattern, all the calluses and dead skin caused by the perennial chopping of wood and hunting, drawing the bow and swinging the axe on his hands have completely fallen off, and he has regained his white and delicate appearance, but even so, the toughness of this new skin is far better than that of ordinary beast fur, not to mention the previous human skin.

Not only the skin, but also the strength of the muscle fibers inside the body has become tougher, the internal organs and bones have begun to be slightly adjusted under the regulation, arranged and distributed in a safer and more reasonable way, and the stomach has also been completely transformed.

The internal organs are optimized, there is a feeling of being swallowed by something, and then slowly growing back, the bones are also being optimized, and as the perspective changes, he also knows that he has become a little shorter.

A little uneasy, but also a little excited, Kurokawa, who was aware of the great changes in his body, was worried about whether he was still a human at the same time, he was also thinking about such a thing.

This comprehensive optimization is just like a different person, if you go to Yujing and really enter the Zhenyuan Sect, will Gao Hong see these changes, and then have any doubts?

After all, it has been reduced from about 1.8 meters to about 1.7 meters, which is generally strange at most, and there will be no obvious sense of difference.

Shaking his head with a smile, Kurokawa also felt that his self-will was simply too excessive, why should others observe him so closely? A hunter in the mountains, with an axe full of blood and internal organs, except for the general face and outline, other details should have been forgotten for a long time.

The light is so dim, it's normal to be misremembered, and there is no need to be suspicious.

Even if they did, what if they did? Who would care, who would pay so much attention?

Reassuring himself, Kurokawa stopped worrying about this still distant thing and began to think about the present.

Actually, this kind of thing was not worth worrying about - his biggest concern at first was whether his body would be mutated by the onslaught of information from the distorted life of the demons, but now it seems that there is no such trend.

As a combat platform created by Aaraku against demons, the core is still extremely powerful, whether it is targeted restraint skills or powerful self-evolution ability, it is far beyond Kurokawa's imagination.

Except for the fact that this is a living being, a life that is symbiotic with oneself, everything can be called perfect.

Between thoughts, the heart and lungs have also begun a new round of growth and strengthening, the heart is now not only an organ that transports blood, but also plays a role in storing life force, the lung capacity is greatly enhanced, and it can also spontaneously filter toxic gases and dust, even after a period of time, it needs to be urged, and the dirt is coughed out, which is not a big problem.

However, the thick life force from the demons had begun to gradually contract, and was gathered by the core and placed in the heart.

Although this amount is still huge, it is no longer enough to start the next evolution, and it is better to save it as a starting power and backup energy source for the next battle or healing.

The starting point Chinese www.qidian.com welcome the majority of book friends to come and read, the latest, fastest, and most popular serialized works are all in the original starting point m.qidian.com!