Su Xing breathed a sigh of relief when he saw this.

"Finally, the protective qi has been perfected, and the mastery of the energy is not far from the perfection of releasing it..."

"In this way, I can try again in this simulation and complete the breakthrough in the giant beast's belly and enter the Void Breaking Realm!"

Su Xing could feel that the day when he would enter the Void Breaking Realm was not far away.

"After entering the Void Breaking Realm... you should be able to consider killing Zong Laogou in reality, right?"

The corners of Su Xing's mouth rose slightly. He had been thinking about Zong Laogou's inheritance for a long time.

If he could obtain Zong Laogou's storage device, Su Xing would have a qualitative improvement in his mastery of the world of immortal cultivation, as well as his cultivation of skills and magical powers! "And this rebirth pill..."

Su Xing recalled carefully.

In the Lihuo Alchemy technique, this kind of elixir was indeed recorded.

According to legend, the Rebirth Pill was first created by the Wu Clan and was refined by the Wu Clan's priests, mainly to improve the physical fitness of the Wu Clan's premature babies.

After all, the people of the Wu clan have strong physical fitness, and even when they are infants they are comparable to physical cultivators.

However, if some unexpected circumstances lead to premature birth, the physical fitness of the Wu clan premature baby is too poor, and it may even lead to the inability to follow up subsequent training.

That is why the priest developed this elixir of rebirth in order to improve the physical fitness of the Wu clan infants and children.

But then, as time passed, the witch clan disappeared in the vast torrent of time.

However, this rebirth pill was still preserved, mainly for some monks who had just entered the body refining realm to take, to enhance their physical fitness.

The efficacy of this Rebirth Pill is just so-so, but it requires the flesh and blood of a spiritual beast with strong blood and vitality as the main ingredient. These things are naturally not available when awakening at a low level, and naturally they are not refined.

When his realm and strength reach a higher level, this thing will be useless to Su Xing.

But now, the essence of the flesh and blood of this demon race seems to be able to be used as the main ingredient in refining the rebirth elixir.

And the efficacy is better than that of ordinary spirit beasts! "It's just this side effect..."

Su Xing hesitated slightly.

If the side effects are acceptable, this rebirth pill can be used as the main medicine to enhance the strength of the human race in the future!

After all, spiritual medicine is limited, but the monsters in the Demon Suppression Pass are endless...

Fighting to support war, just thinking about it is cool!

Thinking of this, Su Xing looked at the simulation panel.

[After the successful development of the Rebirth Pill, you conducted multiple experiments to confirm that it would not endanger the lives of professionals, and then selected a group of Grandmaster and Heavenly King-level professionals to take the drug.]

[Because the Rebirth Pill is too strong, you can only choose professionals with strength and physique to prevent the drug from being too strong and causing the professional to explode and die. ]

[What will surprise you is that the effect of the Rebirth Pill is surprisingly good! ]

[After taking it, a master-level professional can permanently increase their strength by 30,000 to 50,000 kilograms! This can almost increase their strength by 20 to 30 percent! ]

[It can be taken multiple times. After taking three pills, the efficacy will decrease rapidly. ]

[As for the Heavenly King-level strongmen, after taking it, they can only increase their strength by 20,000 to 30,000 kilograms... This bonus can only increase the strength of the Heavenly King-level strongmen by about 1%. ]

[But while you were delighted, you also discovered the side effects of this rebirth pill. ]

[Because the essence of the demon king's flesh and blood is used, its power is manic, and it may even make the person who takes the pill become irritable and angry for a period of time. ]

[Although he has not yet lost his mind, his rationality and control have been greatly reduced. ]

[This period of time ranges from three months to one year, depending on the professional's mental will. ]

[Afterwards, you selected a group of professionals with higher spiritual attributes and found that they were more resistant to the side effects of the Rebirth Pill.]

[You are delighted. Compared to the powerful medicinal effect, the side effects of the Rebirth Pill are negligible.]

[And the main medicine source is sufficient, it can be used as the main medicine for professional improvement! ]

[In the sixteenth year, after your body-protecting Qi was fully developed, you still did not slack off in your cultivation of magical powers and energy.]

[Through your daily hard training, your control over your energy has become increasingly perfect, and you are now able to precisely control your energy to within millimeters. Your energy is not far from reaching the third stage of perfection.]

[In the same year, you began to try to use the essence of the Demon King's flesh and blood as the main ingredient of the Rebirth Pill. You firmly believed that the effect of such a pill would be stronger.]

[In the day-to-day practice and pill making, two years passed in the blink of an eye...]

When Su Xing saw this, he was delighted.

Although elixirs such as Lianfu Dan, Yangyuan Dan, and Longling Dan are very effective.

But its disadvantage is also obvious, that is, it is non-renewable, and it takes years or even decades to grow each elixir.

Therefore, spiritual medicines are limited, and the pills that can be refined are also limited.

The number of powerful human beings that can be born is also limited.

However, if the Rebirth Pill is taken, it will greatly enhance the strength of the middle-level professionals of the human race.

After all, there is enough essence from the monsters' flesh and blood! "If we combine it with spiritual rice... the number of low-level professionals of the human race will also increase significantly!"

"It seems that the overall strength of the human race will undergo a qualitative change!"

Of course, because the Rebirth Pill is a pill that enhances strength and physical fitness, it can only work for warriors and power-type professionals.

And it just so happens that, compared to the wizards who major in spiritualism, Muggle professionals are the main composition of human professionals!

"The rebirth pill refined from the essence of the demon king's flesh and blood can increase the strength of a master professional by 30,000 to 50,000 kilograms. This number is not small!"

You should know that the physical strength of a late-stage Grandmaster is only about 200,000 to 300,000 pounds. If he takes three Rebirth Pills, his strength can be increased by more than half!

As for the Heavenly King-level warriors, their physical strength is about 2 million jin, so the effect of the Rebirth Pill will be much smaller...

But if the essence of the Demon King's flesh and blood is used to refine it, the increase in strength will surely be more obvious!

"The combination of spiritual rice and the rebirth pill...if it is successfully implemented, the number of high-level strong men in the human race will probably increase several times, or even more than ten times!"

"By then... maybe we can withstand the invasion of the legendary monster army in more than 20 years..."

Su Xing felt a little excited. Anything that could extend his simulation time was worth a try.

Su Xing thought so and looked at the simulation panel.

[In the eighteenth year, one afternoon, you practiced your energy skills as usual, squeezing out the last bit of energy in your body.]

【After that, you prepare to take a short rest before developing the elixir. 】

[However, at this moment, you suddenly feel that the energy in your body has undergone some subtle changes.]

[The speed at which the Yuanli Seed replenishes Yuanli has doubled in just a few breaths! ]

[The strength and total amount of energy in your body are nearly twice as strong as before! ]

[You feel happy in your heart, knowing that this is the result of your decades of hard practice.]

[After thousands of days and nights of hard training, your energy has finally entered the third stage of perfection! ]

[Congratulations on your mastery of the power and entering the third stage of perfection! ]

[After the external level of energy is perfected, you begin to get familiar with this new power of yours. ]

[You begin to be shocked by the powerful regeneration ability of the energy seed in your body, and begin to marvel at your endless energy. ]

[When only covered with the Yuanli Armor, the Yuanli in your body can even last for three days and three nights! ]

[Even if you use your magical powers to protect your body, you can still last for a full ten hours! ]

[Such a terrifying sustained combat power gives you infinite confidence. You are confident that you can survive past the limit and enter the realm of breaking through the void! ]

[Even though your strength has greatly increased and you are infinitely close to the realm of breaking through the void, you still did not waste time and continued to practice the power of the essence. ]

[Do you want to try to cultivate the body-protecting Qi to the perfect level in the last few years? ]

Su Xing nodded slightly when he saw this.

As he expected, because of his sudden realization about Yuanli in the last simulation, he was not far from completing the third stage of Yuanli.

After eighteen years of hard training in this simulation, Su Xing's energy finally reached the third stage of perfection.

"I just don't know... after releasing this Yuanli, has the path of Yuanli reached its limit... is there any further realm?"

Su Xing was confused, but immediately shook his head.

This matter is not what he cares about for the time being. Right now, breaking through to the Void Breaking Realm is his biggest goal!

Look at the simulation panel.

[In the nineteenth year, after the third stage of your energy has been completed, the energy in your body has truly reached the point of being endless.]

[Under normal circumstances, the loss of energy in the body can hardly keep up with the speed of energy replenishment. ]

[With more time for practice, your mastery of the protective qi will be further improved.]

[In your spare time, you will continue to develop the Rebirth Pill, hoping to increase its medicinal properties.]

[In this way, another two years passed slowly. ]

[In the 21st year, with the continuous wars, the number of strong men in the Demon Suppression Pass has become smaller and smaller, and the human race has suffered heavy casualties.]

[And you also chose to join the battlefield at this time, and in the battle you strengthened your understanding of the magical power and protective energy. ]

[On the battlefield, you are almost as powerful as a legendary monster. ]

[Although your attack cannot kill the legend, the legendary monster is also helpless against your protective energy. ]

[As for ordinary demon kings, you can almost defeat them in just a few rounds. ]

[You are hailed as the God of War at the Demon Suppression Pass, and you truly possess legendary strength.]

[After becoming a legend in Zhenyaoguan, you will also be eligible to access the more secretive things in Zhenyaoguan. ]

[About the legendary strongman in Zhenyaoguan... and the great emperor of the human race in Zhenyaoguan! ]

When Su Xing saw this, he couldn't help but frown.

In the real world, there is a very strange phenomenon.

They are powerful beings above the level of legend, who hardly interfere in worldly affairs. They just stay in the Demon-Suppressing Pass to guard and protect the safety of the human race.

According to the situation in the simulator, there are no more than ten legendary strongmen in the Great Xia Kingdom. As for the great emperor, as far as Su Xing knows, there is only one.

Things seemed very strange within this circle of power, and even though Su Xing had a high position in the simulation before he woke up, he rarely interacted with them.

They are like ascetic monks, guarding the Demon-Suppressing Pass. They will not take action easily unless the Demon-Suppressing Pass is in dire crisis.

"In this simulation, the strength I showed is truly comparable to that of a legendary powerhouse... So I can finally get in touch with this circle?"

After all, Su Xing didn't have a deep understanding of the top human powerhouses and the secrets of the Demon-Suppressing Pass.

But can we finally understand it now? Su Xing looked at the simulation panel with some anticipation.

[Under the guidance of a legendary warrior, you walked into a fortress on the wall of Zhenyao Pass. ]

[This fortress looks ordinary and is not heavily guarded. You can enter it easily.]

[After entering the room, you were stunned for a moment, because besides you, there were actually ten legendary masters here.]

[Even the great emperor is among them! ]

[You see, this seems to be where the strongest of the human race stays.]

[So naturally there is no need for heavy military guards...]

[These human race warriors seem to be quite old, even the youngest one is over 200 years old, and that great emperor warrior even said that he has been guarding the demon-suppressing pass for a thousand years.]

[From them, you learned about the origins of the demon-suppressing city and the city of the end beneath your feet.]

[The Demon-Suppressing Pass did not exist originally, but was brought out from a "forbidden" dungeon by a top-notch human being thousands of years ago.]

[After thousands of years of construction and reinforcement, this magnificent city was finally built. It is also the greatest support for the human race to resist the demon race. ]

[The great emperor looked at you and said that your current strength is sufficient. You can ask as many questions as you want. As long as they know the answers, they will try their best to answer them.]

[You are shocked. Moving the entire Demon Suppression Pass here with human power, even a great emperor-level warrior cannot do this, right? ]

[So, the first question you asked is whether the Great Emperor-level strongman is the strongest person in the Great Xia Kingdom today.]

[In response to this question, they gave you a positive answer. The Great Emperor level is indeed the strongest force of the human race at present.]

[You are confused and think this is unreasonable, so you continue to ask questions.]

【Finally they told you a secret. 】

[It turns out that a thousand years ago, in addition to the Great Emperors, the human race also had stronger saints and even those close to the god level! ]

[But later, for some unknown reason, all the saints and god-level masters disappeared overnight.]

[No one knows where they are, and no one knows where they went.]

[This phenomenon occurred not only in Daxia, but also in many other countries including the United States, Huangdao, and Austria. All the top warriors disappeared overnight! ]

[Since then, whenever a strong person breaks through to the Saint level, he will disappear inexplicably and there will be no news of him ever since.]

[In the past hundred years, not only Saint-level warriors, but even Emperor-level warriors have frequently disappeared.]

[And most of the places where they disappeared were on the Blue Star.]

[Therefore, for safety reasons, all official legends and emperor-level masters will no longer return to Blue Star, but will stay in the Demon Suppression Pass for the rest of their lives to protect the human race.]

Su Xing frowned when he saw these words.

The emperors and saint-level strong men will not come to Blue Star. It turns out that there is such a secret.

"No wonder I have seen records of Saint-level warriors in the historical records in the library... but have never seen them in the simulation. So this is the reason!"

"This also explains why the human race has been holding on to the Demon Suppression Pass for thousands of years, but why they could not hold on after more than 20 years... because the most powerful people of the human race have all disappeared!"

Su Xing was a little confused as to why those top experts would leave without saying goodbye.

A strong person of that level shouldn't die so easily... And all of them disappeared overnight! This... is definitely an intervention by a supernatural force.

"In addition to the Demon-Suppressing Pass guarded by the Great Xia Nation... there is also an endless abyss in the United States..."

"It seems that the situation in every country is not optimistic now!"

Su Xing sighed softly, feeling a little worried at the same time.

"The emperor-level strong men don't stay in the real world... Then if I break through to the fusion stage, will I also disappear inexplicably?"

Su Xing frowned slightly. He hated this unpredictable situation.

However, Su Xing is still some distance away from fusion, so there is no need to worry for the time being.

Look at the simulation panel.

[You then asked these top seniors some more questions.]

[During this period, you learned that this human emperor had already reached the peak of the emperor level hundreds of years ago, and had the opportunity to break through to the saint level at any time.]

[But because he was worried about his inexplicable disappearance, which would lead to the disappearance of the only emperor of the human race, he never made a breakthrough. ]

[Then you asked about the situation of other countries and why they didn't come to help Daxia defend itself.]

[As expected, you learned that, except for the Great Xia Kingdom, the seven kingdoms and twelve regions of the entire Blue Star have their own dungeons that need to be guarded.]

[Even a hundred years ago, the Endless Abyss of the United States was almost breached, and as the strongest country on Blue Star, Daxia sent two emperor-level strongmen to barely hold on. ]

[Otherwise, once the Endless Abyss instance is breached, the real world will also be doomed. ]

[And the two great emperors of the Great Xia Kingdom have also been guarding the endless abyss for the safety of the human race. ]

[You learned a lot of secrets from these top human beings. ]

[But you know, what you need to do now is still to work hard to improve your strength. ]

[In the course of my daily practice, another two years passed in the blink of an eye.]

[In the twenty-third year, you successfully developed a rebirth pill that can enhance the strength of a Heavenly King-level warrior.]

[You have refined a large amount of this elixir, and in just one year, the strength of the human race's Heavenly King-level strongmen has increased by nearly 50%.]

[And some of their best have also successfully broken into the Martial Emperor level. ]

[In the same year, your magical power of body protection was close to perfection, but you still hadn't taken that step.]

[So, another two years passed. ]

[In the twenty-fifth year, a large army of monsters invaded the Monster Suppression Pass, and the human race suffered heavy casualties. You fought with all your might and were only able to fight on equal terms with a legendary monster.]

[Finally, the Demon-Suppressing Pass was breached, but you know you can’t die so easily, your mission is not yet complete! ]

[So, you returned to the real world with several legendary masters, quietly waiting for the day when the giant beast descended...]

[A few months later, the giant beast that blocked out the sky and whose body was as big as a planet finally arrived.]

[The last few legendary warriors of the Great Xia Kingdom flew out, trying to stop the giant beast, but as expected, they couldn't even break through its defense. ]

[The giant beast opened its mouth and swallowed the entire Great Xia Kingdom in one gulp.]

(End of this chapter)