Li Ru was very satisfied with Sun Yi's calmness, as for the time added to Sun Yi's oath, it was also normal, no oath could bind people for a lifetime, with this time constraint, it was a proof that Sun Yi was indeed ready to keep his word.

He nodded and continued:

"Although there are three names of the three secret realms, they are actually one secret realm entirely!"

Hearing Li Ru's words, everyone was stunned.

The only one of the three secretaries.

Here's what's going on.

Three secret realms, it turned out to be one.

Hearing this secret, Sun Yi was a little dizzy by the impact of this bombshell news for a moment.

What's going on here, what's going on today.

Why did you put such a heavy secret as soon as it came out?

Li Ru was very satisfied with Sun Yi's reaction, sure enough, this kid, when faced with these important secrets, would he also be surprised.

Without waiting for Sun Yi to continue to ask, Li Ru continued: "In fact, many people have a wrong understanding of the secret realm, thinking that the secret realm, the secret realm, is just a secret world.

But I don't know that in the secret realm, there is also an independent and real world. ”

Hearing this, Sun Yi nodded slightly.

This seems to be a simple sentence, but it answers Sun Yi's long-standing confusion.

Sun Yi has never understood what the Immortal Cave Mansion is in his previous life and even in many legends.

Immediately afterwards, Li Ru gave a good explanation of the secret realm.

The so-called secret realm is actually mostly an independent world.

These worlds have established a connection with the Sacred Law Continent according to some kind of contract.

These connections are the entrance to the secret realm.

Therefore, some of the entrances to these secret realms are formed by natural spaces.

Of course, there are also many powerful people, who are free from the void and then established according to the spatial coordinates.

The biggest example is that the monks of the Lotus Kingdom have connected with and established some secret realms of the Buddha Kingdom.

Among them, there is even the so-called Pure Land of Bliss, which has become a great guarantee for the monks.

Except, of course, these are connected to the secret realms created by other worlds.

Some small sects will also use the method of cutting a mountain or an area from the Holy Law Continent and then completely hiding it to establish the so-called secret realm of the sect.

It's just that in this way of space separation, the actual space is still in place, but it is isolated by the giant power.

And this kind of space is strictly controlled.

The machinist association, which is the main contributor to the division of space, has the most say in this field of space utilization.

For example, the storage utensils commonly used by the monks were mainly made by the Machinists' Guild.

The principle is very simple, first divide a small space partially, and then bind it to the storage bag.

This allows the space to move with the storage bag.

The principle is very simple, it is like a person carrying a large cloth bag of one cubic meter.

The space inside is real.

The storage artifact is just hidden and superimposed on this part of the space.

Therefore, there will be an isolation circle inside, so that others cannot detect and touch it.

There will be gravity-like circles that completely isolate simple weight and other attributes.

In this way, a storage artifact is ready.

However, as long as this magic weapon is damaged, then the space that was originally cut off will reappear.

Of course, there are also people who choose those self-destruct types of storage artifacts.

If the artifact is damaged, the treasures inside will be destroyed.

It is reduced to the basic elements of space, matter, and energy.

But the conservation of energy and matter will not be broken.

Li Ru first built the basic knowledge of the space field for Sun Yi.

Only then did he continue to explain: "And the so-called three secret realms of Qingya, Songtao and Forget Worries are just three parts of the world where the Qingya Secret Realm is located.

This is like the territory of the human race, the demon race, and the demon race in the Holy Law Continent.

Although they exist in one world, they are very far away and have their own characteristics, which will become three relatively separate regions from each other. ”

Hearing this, Sun Yi understood.

also roughly guessed what Li Ru wanted to say.

In fact, Li Ru's introduction of the secret realm is false, and the introduction of space knowledge is true.

This kind of secrecy is not something that can be learned casually.

This even touches on the realm of the Tao.

Conservation of space and energy, this is a fundamental way.

Seeing that Sun Yi understood so quickly, Li Ru continued: "So the so-called secret realm and our world are actually two worlds.

And it is this difference that makes the people or creatures of the two worlds be limited to different degrees.

For example, in the Blue Cliff Secret Realm, the monks from the outside world will be suppressed.

The stronger the strength, the greater the pressure.

Among the three secret realms, the suppression of the Qingya Secret Realm can be said to be the strongest.

Even the monk's cultivation ability was directly limited to the line of condensation and foundation building.

Therefore, in the Blue Cliff Secret Realm, if you want to explore, it is best to find a monk with the strength of this interval to assist.

Even if the Jindan period monk entered it, the cultivation was directly suppressed to the realm of enlightenment. ”

Li Ru first introduced these basic contents, and compared with them, the Rongzhi grass that Li Bingbing needed was a trivial matter.

Hearing this, Sun Yi was taken aback and said: "Doesn't that mean that we monks are among them, but the leeks harvested by people are not finished." ”

Hearing this, Li Ru shook his head with a smile and said, "This is going to involve the second point introduced by the old man."

In fact, the three secret realms originally belonged to the demon world.

Delin Mansion and even the Qingsong Kingdom were originally snatched from the territory of the demon clan.

It's no secret.

Therefore, there are demon clans in the three secret realms. ”

Sun Yi said: "Then ,,, doesn't mean that it is more dangerous there. ”

Li Ru smiled: "If you don't solve this problem, how can you juniors be sent to death."

Since the establishment of the Green Pine Kingdom, the three secret realms have been handled by high-level monks.

Among them, the demon clan in the secret realm of Qingya was forced to sign a heart-devouring agreement.

The demon clan above the strength of the Jindan period is not allowed to do anything to the monks who enter it. ”

As soon as he heard the Heart-Eating Agreement, Sun Yi's pupils shrank.

This kind of agreement is not as simple as an oath.

The so-called heart-devouring agreement, which speaks out of the "Book of Changes", devours a hexagram, and makes this kind of oath, which is equivalent to saying that if the oath is violated, it will directly be eaten by its heart and soul.

And such oaths are generally made by one community and one community.

It is binding on the entire community.

In other words, as long as this oath is true, then in the Qingya Secret Realm, the threat above the Jindan stage can really be ignored.

But is this possible, in addition to the Jin Dan above, will there be other threats in the secret realm?

As Li Ru opened a corner of the secret, more secrets emerged.

So, Sun Yi looked at Li Ru hesitantly, looking forward to the following.

Li Ru nodded with satisfaction, obviously Sun Yi understood.