Longevity starts with learning

Under the eternal night, the bright and clear light intertwined and flashed.

When the light faded, the sand-tailed scorpions that seemed to be frozen, whether they were first-level or second-level...

All of them were like sculptures, abruptly shattered.

In this boundless tide of sand-tailed scorpions, with Chu Mu as the center, there was also a very short gap in a radius of hundreds of feet.

But this gap, like the flash of a knife, was filled in by the tide of sand-tailed scorpions in the blink of an eye, and continued to come to Chu Mu.

At this moment, Chu Mu's face was pale.

Such an outbreak was naturally not worth mentioning for him in his prime.

And being here, after several days of continuous killing, even if there were elixirs to recover, it was ultimately just a drop in the bucket under this continuous fight.

The sudden explosion, for him, was equivalent to draining away all the remaining energy.

An indescribable feeling of emptiness still arose. At this moment, Chu Mu did not care about saving pills. He took a pill with Danwen that he wanted to save for the critical moment, trying to use the powerful effect of Danwen pill to recover enough combat power as quickly as possible.

But when this Danwen pill entered his stomach, Chu Mu's calm expression showed a trace of surprise, and then his expression changed rapidly.

From surprise, to unbelievable, to incredible doubt...

All the changes in expression were just in a short moment.

"How is it possible?"

Chu Mu swallowed dryly, and the strong doubts were completely uncontrollable.

He has been an alchemist for many years. With the blessing of "Spiritual Brilliance", even if he was just in the Jade Emperor Valley when he first came into contact with alchemy, it didn't take long for him to refine the Danwen pill that countless alchemists almost dreamed of.

Even if we look at the entire world of immortal cultivation, if we talk about the understanding of Danwen pills, I am afraid that no one can compare with him.

But now, after taking a third-level two-danwen Qingyun pill, its medicinal effect is actually no different from the ordinary Qingyun pill he took before!

If it is just that the medicinal effect is no different, then it may not be impossible to explain.

After all, the existence of Danwen pills is special because the Danwen created by heaven and earth represents a kind of pill. During the refining process, a transformation after the medicinal effect reaches perfection.

This transformation, this kind of creation, is like the bloodline supernatural power, which is not completely predictable.

Some transformations are multiple jumps in the medicinal effect of the pill, and some transformations are based on the medicinal effect of the pill, and some directions are transformed into more strange and mysterious.

For example, the pill that restores mana, in the world of immortal cultivation, the commonly seen pills that restore mana are often taken as a pill, and the effect of restoring mana is achieved by refining the medicinal power.

His Qingyun Pill, on the other hand, is aimed at himself, accelerating the process of refining medicinal power, so as to achieve the effect of restoring as much mana as possible in the shortest possible time.

If a Qingyun Pill with Danwen is refined, the effect of its Danwen may be to increase the medicinal power of the pill, or to transform the medicinal power into mana in a shorter time.

But without exception, this kind of transformation is all about the Danwen of the creation of heaven and earth. After taking the Danwen Pill, no matter what the final transformation is, the mystery from the creation of heaven and earth must be extremely clear.

He has also tried to study this kind of mystery of heaven and earth, but no matter what method he uses, even if he directly uses the Tianhen Stone as a carrier, he can't record it at all.

But the only clear thing is that any cultivator, even if he has never come into contact with Danwen Pills, as long as he takes Danwen Pills, whether it is one Danwen, two Danwen, or three Danwen.

After taking any Danwen Pill, there will be a burst of Danwen mystery belonging to the creation of heaven and earth.

This mysterious power of heaven and earth is difficult for outsiders to perceive, difficult to spy on, and even more difficult to record.

But for those who take the pill, it must be extremely clear, but it is also mysterious, which can only be understood, not expressed in words.

Just now, when he took this Qingyun Pill with two Danwen, there was no mysterious power of heaven and earth from the Danwen, as if he had taken just an ordinary Qingyun Pill...

The doubt was only for a moment, Chu Mu did not hesitate at all, he raised his hand and swung his knife, and with a few slashes, he killed dozens of sand-tailed scorpions that were rushing over.

Then, he suddenly jumped up, raised his hand and wiped it, and another Qingyun Pill with two Danwen appeared in front of him.

This time, the Danwen pill was not only clearly reflected in the field of vision, but also extremely clearly reflected in the perception.

"Danwen... is ineffective?"

Chu Mu was stunned.

In his perception, the two Danwen on this Qingyun Pill were vivid, but... they were only limited to the degree of vividness.

That mysterious power that originated from the creation of heaven and earth, there was no trace of it at all.

It was like a painter who added two danwen on this flawless pill without any effort, which only had the shape but not the spirit!

At this moment, countless thoughts flashed through Chu Mu's mind.

"Isn't this world a space attached to the world of immortal cultivation?"

"A truly self-contained world?"

"Or... attached to other worlds?"

Chu Mu racked his brains, and it seemed that this was the only possibility.

After all, the danwen of the danwen pill was derived from the creation of heaven and earth.

If there is no longer the world that created this creation, then there is no doubt that it is normal for this creation to disappear.

But the question is, if this possibility...

This world...

Chu Mu could not hide his shock, and the calmness between his eyebrows disappeared.

But soon, Chu Mu calmed down.

It was very simple to verify whether this was possible.

As long as he refined a furnace of elixirs, as long as a elixir with elixir patterns came out, he could determine whether this world was really a world of its own, or belonged to another world.

After all, the elixir patterns originated from the world, and there must be obvious differences between different worlds.

If there were really differences, it would mean that the possibility he guessed was already a fact.

If there were no differences, or the elixir patterns were still ineffective...

Chu Mu narrowed his eyes slightly, and more guesses were also lingering in his mind.

But at this moment, he obviously couldn't think too much.

The overwhelming tide of sand-tailed scorpions was still the root of all the doubts that could not be avoided.

If this root was not resolved, all the doubts were obviously meaningless to him.

Chu Mu raised his hand and took the Qingyun Pill, which had already expired. He leaped into the air, and the blade swung. The cold rays of the sand-tailed scorpion were blocked by the blade.

Along this bloody road that had already spanned thousands of miles, he did not stop and once again moved towards the unpredictable unknown...

...