Previously, Liu Yuan got the fiery red fruit that could improve physical fitness from Zhang Lao, and after devouring this fruit, Liu Yuan immediately entered the system sentient beings realm and the martial arts cultivation center to cultivate.

In the realm of sentient beings, Liu Yuan digested all the special energy obtained from the previous analysis of the "Taoism" scriptures, which stimulated the flow of colored gene energy in Liu Yuan's body.

Six hours of cultivation in the realm of sentient beings directly increased Liu Yuan's overall strength by a large margin, if Liu Yuan continued to follow his previous cultivation state, if Liu Yuan could successfully analyze a "Dao Teaching" scripture tomorrow, then his strength might be close to the high-level Battle Venerable level.

However, the biggest gain from cultivation this time was not Liu Yuan's Ten Thousand Realms Melting Pot Evolution Technique, but after Liu Yuan entered the martial arts training center, the improvement of Liu Ya's physical fitness and various martial arts skills was the biggest gain.

In the martial arts training center, Liu Yuan simply watched the confrontation between the faceless man in front of him and the manifested fog beast, and then Liu Yuan directly entered the state of battle.

Since Liu Yuan broke through to the Beginner Battle Venerable, the strength of the Mist Beast that Liu Yuan had manifested in the Martial Arts Cultivation Institute had reached the high-level Feilian Mist Beast at this time.

And now that Liu Yuan has broken through his strength to the mid-level Battle Venerable, the strength of this mist beast embodied in the system in the martial arts cultivation center is infinitely close to that of the peak Feilian-level mist beast.

Moreover, the strength of the fog beasts that the system gave Liu Yuan was much stronger than which fog beasts Liu Yuan had encountered in reality before.

Moreover, the battle awareness, energy use, etc., are much stronger than the fog beasts that are fought in reality, and they are not much different from the beast halls or some genius fog beasts that Liu Yuan met before.

During the six-hour battle, Liu Yuan did not use the Soul Martial Technique Huangquan Ferry: Volcanic Hell, and even suppressed a small part of the Ten Thousand Realms Furnace Evolution Technique.

During these six hours of battle, Liu Yuan mostly relied on his physical fitness to fight more, and the use rate of the Yang Swallowing Body martial art increased a lot.

The martial art of Yang Swallowing Body was originally smelted by the previous body martial art of the Yang Body through the Ten Thousand Law Furnace, coupled with the tearing characteristics of the True Martial Fist, most of Liu Yuan's physical improvements were brought about by the martial art of Yang Swallowing Body.

As Liu Yuan cultivated in the martial arts training center, he slowly digested the energy brought by the fiery red fruit he had swallowed before.

While improving Liu Yuan's physical fitness, the martial art of swallowing yang body has also been greatly improved.

Since Liu Yuan smelted the anode body again, although the increase brought by the obtained Yang Swallowing Body is very large, while the amplification effect is increased, it also doubles the difficulty of improving the martial art of Yang Swallowing Body.

Liu Yuan slowly opened his eyes, and because of the stimulation of the heat flow in his body, the muscle groups, nerves, bones, etc. in his body had a little swelling and a feeling of strength.

This feeling made Liu Yuan feel that he could now fight against a beginner-level Pandora-level fog beast, but this was just an illusion, and it was an adverse reaction caused by Liu Yuan's strength being too large and too fast.

If Liu Yuan were to directly confront a beginner-level Pandora-level mist beast now, and not use the soul martial art Huangquan Ferry: Volcanic Hell, there was a ninety percent chance of being defeated directly.

It is not the first time that Liu Yuan has improved his strength so quickly and substantially, so Liu Yuan has felt this illusion many times, and it is unlikely that there will be any direct expansion.

Immediately, Liu Yuan slowly calmed down the surging genetic energy in his body, and those muscle groups, nerves and other tissues that were still trembling were also slowly suppressed by Liu Yuan.

After exhaling a mouthful of turbid air, Liu Yuan immediately stood up from the ground, and when Liu Yuan opened his eyes, Zhang Lao had already walked towards Liu Yuan.

Liu Yuan watched Zhang Lao come over, and was about to talk to Zhang Lao about the effect of the red fruit before, but it was Zhang Lao's fist that greeted Liu Yuan.

Suddenly, Liu Yuan's heart suddenly became nervous, because Zhang Lao was one of the three pinnacle gods of war in the Human Federation, and his strong strength could almost kill Liu Yuan in seconds.

Even Liu Yuan himself felt that there might not be a way to make a move in the hands of Zhang Lao, at this moment, Liu Yuan was already a little desperate in his heart, the so-called "God of Light" had actually turned against Zhang Lao, the grandmaster.

However, after a second, the worry in Liu Yuan's heart disappeared in an instant, because the punch that Zhang Lao threw at Liu Yuan was only at the level of the junior title god of war.

Moreover, this is just that Zhang Lao has no way to continue to suppress the power, otherwise this punch with the power of the primary-level title god of war would not be so vain.

Immediately, Liu Yuan understood what the significance of Zhang Lao's punch was, most likely to test how far Liu Yuan's physical fitness had improved now.

Because Liu Yuan's progress in the Ten Thousand Realms Melting Furnace Evolution Technique would stimulate the colored gene energy in his body, and Zhang Lao and the others could roughly judge Liu Yuan's cultivation level through the perception of the energy emitted from Liu Yuan's body.

However, the improvement of physical fitness has little impact on the genetic energy in Liu Yuan's body, but it will be of great help to Liu Yuan's future cultivation.

The improvement of physical fitness means that the meridians, acupoints, etc. in Liu Yuan's body have been improved, which means that he can carry more genetic energy to operate and impact.

Soon, Liu Yuan crossed his right arm and left arm in front of him, and successfully resisted the power of the primary-level titled god of war that Zhang Lao blasted in

Get down.

Although Liu Yuan successfully blocked it, there was still a relatively large gap in strength, and the pain from his arms was transmitted to Liu Yuan's brain.

Immediately, Liu Yuan looked at Zhang Lao who was smiling in front of him, the corners of his mouth twitched, and he immediately began to mobilize the genetic energy in his body, but he did not perform other martial arts or soul martial arts Huangquan Ferry: Volcanic Hell.

Instead, only the martial arts Yang Devouring Body was displayed, since Veteran Zhang's strength was suppressed from the level of the peak Titled God of War to the level of the Junior Titled God of War, he naturally wanted to test Liu Yuan's physical fitness.

Therefore, Liu Yuan just showed the martial art Yang Swallowing Body that could best represent Liu Yuan's physical strength, and a starting style containing the charm of true martial arts was posed by Liu Yuan.

After Zhang Lao looked at Liu Yuan on the opposite side and put on a posture of wanting to fight, the smile on his face became even stronger, and then he also put on a posture as a martial arts master of the old era.

You must know that in the era of the old era, there were not such strong energy molecules in the entire environment as now, and at that time, every Grandmaster powerhouse was extremely rare.

In that era of the Old Era, the entire Dragon Tengxing Star added up to only a few dozen grandmasters, and most of them were concentrated in one large area.

In the old era, because the concentration of energy molecules in the environment was not high, the energy stored in the bodies of these martial arts masters was not very much.

It's just because of the special cultivation method that the physical fitness of these grandmasters has been directly trained to a level that surpasses the limits of human beings in the old era.

You must know that the ancient martial arts of the sect cultivated by these grandmasters and powerhouses of the old era are not much different in nature from the current physical strengthening techniques cultivated by the Human Federation.

It's just that the ancient martial arts inherited from the sects where these grandmasters and powerhouses belonged in these old era era are a little less than the physical strengthening technique.

The Body Strengthening Technique is made up of some excellent ancient martial arts, and the essence of them is gathered, so that it can finally meet the requirements of the New Era Era against the fog beasts of the fog realm.

All the warriors of the Human Federation, as long as they have cultivated the evolution technique of strengthening the body, will understand one truth, that is, before the human body can ingest and store genetic energy, the quality of the body must be raised to a certain level.

And the Taishan Grandmasters of these major sects in the old era naturally cultivated these ancient martial arts that had been passed down to the limit of the old era.

Because there weren't enough energy molecules for cultivation in the Old Era Era, the limit that these Grandmasters broke through was actually the level of the New Era Era Beginner Warriors.

In the old era, the exchange between grandmasters like Zhang Lao also made a lot of use of his physical fitness, but he especially cherished the pitiful genetic energy in his body and used it as a hole card.

At this time, it was necessary to have a confrontation with Liu Yuan in terms of physical fitness, and Zhang Lao suddenly remembered the days when he and Lu Lao had learned from each other in the old era.

Soon, Zhang Lao used his best set of punches in the old era, which seemed to be able to bounce off, weaken or even rebound all of Liu Yuan's attacks.

And Liu Yuan's every punch seemed to hit the cotton, without a little bit of feedback from the real thing, without any focus point, and even the tearing charm of Liu Yuan's real martial arts fist had no way to do it.

Liu Yuan really began to think about it at this time, and it was not for nothing that Zhang Lao could become one of the few Taishan Grandmasters in the old era.

Moreover, the sect that can cultivate a top grandmaster like Zhang Lao is not a simple sect in the old era, and it must have a long history.

Immediately, Liu Yuan concentrated his attention and raised his spirit, as if he regarded Zhang Lao as some powerful mist beast that Liu Yuan was fighting against in the martial arts cultivation center.

The super amplification of the martial art of the Yang Devouring Body was reflected at this time, and Liu Yuan's body began to exude scorching breath energy, and a special energy erupted between the muscle groups and other tissues.

This kind of energy is the special scorching energy generated by Liu Yuan's martial art Yang Devouring Body, and this energy can stimulate all kinds of tissues in various places on Liu Yuan's body.

The collision between Liu Yuan and Zhang Lao was suppressed by the two of them, because after all, a large number of paper books from the old era were stored in this space.

These paper books can't withstand the collision between Liu Yuan and Zhang Lao's super strong bodies, and the airflow fluctuations generated by the confrontation between Liu Yuan and Zhang Lao may damage these paper books around them.

The confrontation between the two is completely to the point, and Zhang Lao's intention is to test how much Liu Yuan has improved after some cultivation.

And the other purpose is that after Liu Yuan devours that fiery red fruit, he will definitely improve his physical fitness.

Such a high-intensity confrontation will most likely make all the gains of Liu Yuan just now digested and absorbed, and the confrontation between Liu Yuan and Zhang Lao instantly made Liu Yuan's body stretch.

Although Veteran Zhang's strength was suppressed to the level of the Junior Titled God of War, Liu Yuan was only a human genius who had just broken through to the mid-level Battle Venerable level after all.

Although the cultivation system of the Ten Thousand Worlds Crucible Evolution Technique was almost the highest and most efficient evolution technique Liu Yuan had ever seen, it still couldn't support Liu Yuan to fight against a primary-level titled God of War powerhouse for a long time.

A few minutes later, the confrontation between Liu Yuan and Zhang Lao went from being evenly matched before, to now

Liu Yuan has already begun to lose, and it won't be long before Zhang Lao can completely defeat Liu Yuan.

However, at this moment, Zhang Lao stopped his attack and suppressed the powerful energy that had begun to surge and erupt from his body.

Seeing that Zhang Lao stopped the offensive, Liu Yuan also stopped the martial art Yang Devouring Body, and gradually cooled down all the energy in his body and the restless body tissues.

After a few seconds, Liu Yuan's rapid breathing disappeared, and then he looked in the direction of Zhang Lao, and Zhang Lao directly smiled and explained to Liu Yuan:

"It seems that you have improved a lot today, and if you train for a while, you may be able to absorb all the effects of that Zhu Guo."

After listening to Zhang Lao's words, Liu Yuan realized that the red fruit he had swallowed before was called "Zhu Guo", and the effect actually had such a great effect on Liu Yuan, whose strength had reached the level of a middle-level Zhanzun.

However, this "Zhu Guo" did improve Liu Yuan's physical fitness a lot, which greatly made up for Liu Yuan's shortcomings that his physical fitness could not keep up with the progress of his evolutionary cultivation.

Just as Liu Yuan was about to turn around and walk towards the desk and continue to analyze which of the previous "Taoism" scriptures, Zhang Lao interrupted Liu Yuan's next move, and then said:

"You don't need to be so fast, Sai Zhuge has already arranged the next training content for you before, and you don't need to rush to analyze those scriptures."

Liu Yuan listened to Zhang Lao's words, and walked towards the huge box behind him, Zhang Lao had just finished saying this, and the box in front of him was also opened by Zhang Lao.

Liu Yuan stepped forward and happened to see Zhang Lao take out a small bottle of green elixir from this black box, this elixir Liu Yuan looked like it was extracted from a special evolutionary plant.

In Liu Yuan's memory, this special color potion has always been a sought-after material of the Human Federation, because the effect of this potion is much more powerful than those primitive evolved plants.

This is because there are very few evolutionary plants that can be extracted and researched into medicines by the Federal Institute of Human Genomics, and they can improve their efficacy a lot compared to the original evolutionary plants.

As a result, this special potion extracted from evolutionary plants is particularly in demand in the market of the Human Federation, not to mention the potion collected by Sai Zhuge and several other titled war gods of the Human Federation.

This potion must have been extracted from a very precious evolutionary plant, and its effect was aimed at improving physical fitness.

Liu Yuan then said to Zhang Lao:

"Elder Zhang, I think I might as well go back and analyze more "Taoism" scriptures when I have time to use these potions, besides, I used that "Zhu Guo" before, and it has not been completely digested, isn't it a waste to use this potion again at this time?"

Liu Yuan's words were heard by Zhang Lao, but Zhang Lao did not make any other reaction, nor did he put the potion in his hand back into the black box in front of him.

Looking at Liu Yuan, who was a little puzzled and a little resistant, Zhang Lao said lightly to Liu Yuan:

"Liu Yuan, this potion is not a cultivation material like "Zhu Guo" that forcibly improves physical fitness, this potion can be said to be specially prepared for you by Sai Zhuge and Professor Freud. ”

Liu Yuan looked at Zhang Lao's appearance, as if Zhang Lao didn't understand the effect of this elixir very well, and listening to Zhang Lao's words, it seemed that the effect of this elixir was particularly suitable for Liu Yuan's current cultivation environment.

When Liu Yuan took the special potion container from Zhang Lao's hand, he showed a puzzled look on his face to Zhang Lao, and then turned around and walked directly towards the desk.

Liu Yuan walked towards that side while observing the bottle of special potion in his hand, Liu Yuan knew from Zhang Lao's eyes and expression just now that Liu Yuan could use this potion whenever he wanted.

In just a few seconds, Liu Yuan simply observed the appearance of the container where the special medicine was stored.

After Liu Yuan sat back in his chair, he began to study the container where the potion was stored, and a conspicuous authentication device was in the middle of the container.

Liu Yuan directly started the identity verification process that he had gone through countless times before, and the identity verification of this container containing a small potion was almost comparable to the most complicated identity verification process that Liu Yuan had encountered before.

Another few minutes passed, and Liu Yuan finally opened the electronic lock and physical lock of this container, and what appeared in front of Liu Yuan's eyes was a bottle of potion and a small note.

Liu Yuan did not take out the potion first, but first took out the more conspicuous note from the container.

Liu Yuan had seen paper in these places except for the "peacemakers" who recorded the list of members of the "Illuminati" and these paper books from the old era, but he had never seen paper in other places.

Immediately, Liu Yuan curiously unfolded the note, and what caught his eye was a neat and neat text of the Human Federation, the approximate content of which was written by Sai Zhuge to Liu Yuan:

"Liu Yuan, this is the only bottle of potion extracted from the only void grass in the Human Federation, the function of this potion is to assist you in cultivation, the sooner you use it, the better, after you use it, you will know how powerful the function of this potion is."

After Liu Yuan tore up the note that Sai Zhuge wrote to himself, he looked at the bottle of potion in his hand, and then opened the bottle and drank it all.