"Yes!" Yan Qing Gusheng did not deny it, but nodded: "Kunxu Realm, when Master Confucius found out, it was just an ordinary passage, this power is not strong, human beings absorb it, and they will definitely die, but the alien spirit clan may survive and become more powerful!

"In order to prevent the human race from being completely wiped out, the Ziyuan Ancient Sage voluntarily blocked it with his life, and there is this hanging coffin in front of him to mend the heavens!"

Zhang Xuan suddenly looked at it again, with a question in his tone: "The green sprouts and the physique of ordinary people ......"

Knowing what he wanted to ask, Yan Qing Gu Sage said: "After research, Master Confucius learned that there is only one way to refine this aura without dying, and that is to have a strong innate physique, and changing the human physique is a long-term process, and it is impossible to achieve it in one handful. Zichi Gusheng and his descendants, after many years of research, cultivated green sprouts. This plant, after taking it, the physique will continue to strengthen. After tens of thousands of years of nourishment, the human body has indeed made a qualitative leap, but there is still a certain distance from the alien people!

Zhang Hang nodded.

What I didn't understand before, I understand it all now.

No wonder the hundreds of schools of thought want to stay in this Kunxu realm and not come out, it turns out that they are guarding the seal with their lives, so that the mercury-like power will not leak out.

At the same time, it cultivates stronger human beings, adapts to this power, and allows human beings to go further.

Like the Famous Teacher's Hall, although the method is different, there is only one purpose...... For the sake of the Terrans!

Yan Qing Gusheng continued: "This is just a small world, the resources are limited, plus the human physique continues to increase, the amount of aura and treasures has also increased a lot, so ...... Not everyone is qualified to cultivate! Only true geniuses will go further and further. ”

In order to feed the green sprouts, the Kunxu Realm could not communicate with the Famous Master Continent, so even if this small world was very large, after a long time, with more and more cultivators, the strength would still wither.

Just like a closed greenhouse, even if it is a few kilometers in diameter, no matter how many plants are planted, it is impossible to do it, it is self-sufficient and does not need external forces.

In the previous life, scientists did experiments, arranged a huge greenhouse, planted various plants, and raised an unknown number of animals, but in less than a year, the ecosystem completely collapsed.

The same is true for the Kunxu Realm, although the area is very large, with a diameter of more than one million kilometers, after all, it is only a small world, and ordinary people have the strength of the Grandmaster Realm when they become adults, and it has a great consumption on the entire world, so the number of cultivators must be contained.

Otherwise, before human beings can adapt to the mercury-like aura, the world may collapse first.

"Actually, not only the Kunxu Realm is like this, but also the Famous Teacher Continent, with more and more strong people, sooner or later they will not ......be able to bear it," Yan Qing Gusheng continued.

Zhang Hang nodded.

Everywhere, in the environment, there is an unbearable tipping point.

Human beings absorb the aura in the environment and cultivate, just like lice on a cow, one or two, hundreds or thousands, it's nothing, but ...... What about tens of thousands, hundreds of millions?

No matter how powerful the cow is, it will die because of it.

The Kunxu Realm is facing this kind of problem, so with strict control of exercises and resources, only true supreme geniuses are qualified to continue cultivating.

If this is not restricted, not to mention that the human race is getting stronger and stronger, it may not wait until the ecology collapses and the world is finished.

"So...... The Famous Master Continent can't give birth to an ancient saint, could it be that this is also the reason?"

Understanding, Zhang Xuan suddenly spoke.

Whether it is the Famous Master Continent or the Kunxu Realm in front of him, 10,000 years ago, the Ancient Saint could not be born, could it be because of this?

"For this reason, it doesn't matter much!"

Shaking his head, seeing that Zhang Hang was full of doubts, Yan Qing Gu Sheng explained: "If you want to break through the Gu Sage, you must have the power of the Gu Sage! And the power of the Gu Sage, whether it is the Famous Master Continent or the Kunxu Realm, cannot be born on its own...... This is a special power that only the heavens have! The mercury-like aura is banned, this power cannot enter the continent, and the more it is absorbed, the less it will be, and in the end, there will be no trace at all, and the ancient saint will no longer be born!"

"The power of the ancient saint is actually hidden in the mercury-like aura?" Zhang Xuan was stunned.

When he was on the high platform, he absorbed a trace, and as soon as he entered his body, he was immediately extremely heavy, and his meridians were almost shattered, and then he closed the acupoints, not daring to absorb a single bit.

Is there the power of the Ancient Saints?

A little finger, I couldn't help but absorb a trace again.

This power was still heavy, and after probing for a moment, he really felt a faint trace of the power of the ancient saint in it.

Although there are very few, they absorb more and accumulate a lot, which can also make people break through the final shackles and become the strongest of the mainland.

It's just that......

This power is too strong for him to absorb, let alone others.

"If you don't seal the power from above, humanity will perish, and the alien people will become more and more powerful...... Seal, at most there will be no ancient saints, how to choose, needless to say!"

Yan Qing Gusheng smiled bitterly.

Zhang Hang was speechless.

The human race wants more ancient saints, but if they don't solve the mercury-like power, it is equivalent to benefiting the alien people, once the seal is abandoned, not only the "gods" will come, but the human race will also be extinct.

"Are the alien people really the descendants of the Protoss just like the legend says?"

Strange in his heart, Zhang Hang asked again.

The alien people were able to absorb this power, but they couldn't, could it really be just a matter of physique?

"I don't know the specifics, Master Confucius once said back then, the alien spirit clan seems to be the exiled god clan! Because the aura of the famous master continent is too weak, it has become like this, as long as it is given and absorbed more refined spiritual power, it will immediately recover as it was before and become more powerful!"

Speaking of this, Yan Qing Gusheng looked at the two young men in front of him, and smiled bitterly: "They are like this! When they were caught, they were just ordinary alien spirit clans, without any special features, but after absorbing the mercury aura of the heavens, they transformed into this state in less than ten years, and their strength became so powerful! They even surpassed the ascetics of human beings, and their appearance became no different from that of normal people......

Human beings, who have worked hard to cultivate for decades, hundreds of years, coupled with their outstanding talent, have this kind of strength, and the other party, who only absorbs mercury aura and cultivates steadily, can also achieve ......

People are more angry than people.

"Since behind the seal, there can be 'gods' passing through, and it will leak to the heavens, and there is a unique mercury aura, is it possible...... Behind the seal is the heavens, and as long as you drill through, you can enter another world?"

With a move in his heart, he forcibly suppressed the excitement in his heart, and Zhang Hang looked over.