Mo Chengjun was already sure of one thing, the first cycle of the cave was that the upper and lower vortices supported the sky, the earth and the sea.

This is the most basic cycle, no matter how big the expansion of the cave heaven is, and what is the density of the spiritual machine inside the cave sky, in short, with this cycle, there is the base of the existence of the cave sky.

However, Mo Chengjun did not find a similar cycle in this world.

Because, after all, the heaven and the earth in this world are not 'round places', not in the gap between the three and the fourth dimension, it is bound by its own laws, and there is no need for the spirit to support the heaven and the earth.

After all, there are a lot of differences between the two sides!

Therefore, even if it is a 'teacher of the world', it is not a complete copy, let alone an imitation regardless of it, but an orderly improvement and perfection based on the actual situation of the cave under the existing conditions.

This matter, it looks simple, but if it is actually operated in the Heavenly Court Cave, Mo Chengjun is really a little cowardly!

The reason why science needs experimentation is that you have to allow it to make mistakes, to allow it to repeat, to allow it to find the only correct answer from a million mistakes!

In summary, the goal is clear, the future is bright, but the process is tortuous!

But the question is, how many issues fall into this 'process'?

And how many investments have been wasted because they didn't reach the end?

In the matter of engaging in scientific research, no one knows the risks better than Mo Chengjun, he is not what it used to be, but the quality and caution he should have have not been lost.

What if this is accidental, and the Heavenly Court Cave Heaven is destroyed?

That's a lot of fun!

Others don't know, Mo Chengjun himself doesn't know.

In addition to his mana and scientific research ability, all his 'family backgrounds' are in the cave.

Floating Immortal Island, Pan Taoyuan, Immortal Road Distribution System, Taixu Heaven, Treasure Pavilion, Heavenly Court Gods, Heavenly Soldiers and Heavenly Generals......

All of these are dependent on the existence of the cave sky.

What if this cave is gone?

The results of Mo Chengjun's struggle in this world for all these years are equivalent to returning to the pre-liberation period overnight, and he really didn't even cry!

Therefore, when it comes to upgrading the cave sky, you must not do it brutally.

And the solution is naturally there, so Mo Chengjun chose the best one - to open up a cave and complete the upgrade experiment in the new cave.

Of course, this method also has a drawback, that is, it is expensive!

Open up the cave heaven, the average immortal is not qualified to try the high-end operation, they don't have those resources, and they don't have so much money.

But does Mo Chengjun, who is sitting in the Treasure Pavilion, care?

He doesn't care!

Therefore, after the plan was decided, he couldn't wait to implement it.

However, when he left the river and reached the ground, he looked around and found that he had walked for no longer known how far and for long.

In this position, he can't even communicate with the Void Heaven, obviously, it is far beyond the scope of the Void Heaven.

This result made him a little confused, and he stayed for a long time before the six-eared donkey demon slipped out, and when he asked, he realized that he had been running west for four years intermittently.

Four springs, summers, autumns and winters, four times the grass and trees withered, more than 1,400 days and nights, and it was gone?

Mo Chengjun was in a trance.

As for his current position, he is very west anyway, and he has already crossed the Infernal Demon Kingdom.

As for where exactly?

The six-eared donkey demon said that he didn't have a map of this world, and he didn't know it very well, but he only knew that the surroundings were ruled by a demon clan that looked like a human being, but had wings, and called himself 'Feather Man Country', and his personality was very proud, and it was not easy to deal with!

As for the donkey demons, why do they know that they are not easy to deal with?

Naturally, it's because they've dealt with it!

When Mo Chengjun rode the donkey demon into the country, he met a team of feather kings on a trip.

The two sides first talked with chickens and ducks, then talked without speculation, and then there was a big fight.

The strength of the donkey demon is just like that, bullying and bullying the miscellaneous feathered people is nothing, but if you meet the pure color feathered people, you will be beaten miserably.

Then, Mo Chengjun made a move.

Even if he is in a state of comprehension and absent-minded, he doesn't take the chaos of the outside world seriously, but there is a crisis instinct.

When danger came at him, he naturally had to fight back, and because he was absent-minded, he shot out of proportion, showing a bit of ruthlessness.

Anyway, the feather king died quite miserably, comparable to the strength of the immortal realm, but he was dismantled into several sections by Mo Chengjun with spatial supernatural powers, and he couldn't even find a whole corpse of the dead.

Well, listening to the description of the six-eared donkey demon, Mo Chengjun also slowly regained his memory.

He thought of the feather king who had died tragically, and he remembered something extra.

Strictly speaking, the reason why Mo Chengjun was so ruthless was not only because of the offense of the 'Feather King', but also because of some of the cruel methods of the Feather Demon Kingdom.

Mo Chengjun didn't know if there was a deep relationship between these feather people and the human race, but it was a fact that the feather people and the human race were not reproductively separated.

And the chance of giving birth to an offspring is not high when the feather man and the feather man are paired, so those variegated feather people appear.

In the country of the Feather People, it is a very common thing to raise humans, but anyone with a little strength must have a human gathering place.

If the weak occupy a town, and the strong build a city, it feels like the family must have a car, whether it is a battery car or a car, there must be one.

And the human beings who reproduce, regardless of men and women, have to send those who have a good appearance to the bed of the feather people.

Don't think that this is a good thing, what mother is more expensive than son, that does not exist.

After all, there is a racial gap, human women are often robbed of body nutrients after pregnancy, and the day the child is born is the time when the mother exhausts her heart and soul and dies.

As for the human males who impreggated the feather women, it took an average of a thousand people to work hard to hit the great luck, and the previous nine hundred and ninety-nine were naturally sucked clean, and they were the same as mummies when they died.

Then you think those who are not selected will be fine?

Oh, how could it be!

can only say that if you are picked, you will die more simply; Those who are not selected are cattle and slaves.

Live endlessly to work, toil, and when you die, you can peel the skin and cramp and make it into food.

The cuisine of the Feather Country is a must, and several cuisines and hundreds of recipes have been developed, but most of these cuisines are based on human ingredients.

Even if Mo Chengjun was in a state of epiphany at that time, almost ignoring the trivial matters of the outside world, these still gave him a lot of stimulation.

As a result, when the feathered king collided with him, he was dismembered, but that wasn't the end of it.

The death of the king of the feather man was like stabbing a hornet's nest, attracting the pursuit and killing of many strong people.

Even Mo Chengjun didn't care, he came to kill one by one, and killed two to kill a pair, he didn't even figure out himself, whether those fairy realm feather people died three or five queens.

In the end, Yuren was finally scared and no longer dared to appear in his field of vision.

If Yuren didn't come out to die, Mo Chengjun felt that there were fewer annoying 'flies' in his ears, and he was much more brisk, so he didn't pay much attention to it, so he went to study everywhere by himself, until now.

After combing through the memories here, Mo Chengjun couldn't help but look around.

The entrance is a jungle, and there are mountains in the distance, so there are no feathered people in sight, let alone a human city.

But he knew that this was actually the core area of the Featherman's rule.

It's just because of his existence that this place has been cleared by strong walls.

After a pause, Mo Chengjun recognized the direction, rode the four-eared donkey demon, and prepared to leave.

It's just that, before leaving, he waved his hand, and a golden mark appeared in the air, and finally imprinted on the ground.

The affairs of this human kingdom naturally have to be solved, the human and demon in the heavenly court are ruled together, and it will be coaxed to outsiders, he is a human being, so he has to stand in the position of human beings and do some things that human beings should do.

Of course, he really doesn't have time now, and he can't be busy alone in such a big demon country.

Therefore, the Galaxy Sword Sect has another task.

Moreover, there has never been an upper limit on the population of the cave, and the human race of the Feather People Country is the best supplement.

Starting again, Mo Chengjun is already like an arrow, and he doesn't want to delay time, and "Flying Clouds and Fog" is far from meeting the demand.

So, he directly sacrificed the sword escape technique.

Opening the way with the natal flying sword, winding with thunder, and cutting the magnetic field, the electromagnetic acceleration that can make the spaceship catapult and take off can be regarded as being understood by him.

Then, the sea of clouds in the sky was divided into two halves, and after the thunder light disappeared for an unknown distance, there were still phantoms left in the field of vision, and the sound of the air explosion echoed between the heavens and the earth like thunder, and it lasted for a long time.

Although there is no special research, with the improvement of mana and the improvement of the realm, many things are already self-taught.

"Triple Electromagnetic Sword Escape" has long been a thing of the past, and he can now easily push it to 'Ninefold'.

This speed, in a short distance, has already surpassed the "Void Shifting" type of supernatural powers, although it is not as good as the formation of the Immortal Dao Distribution Center, but it is already very terrifying.

The only drawback is that the riding experience is not good, and the six-eared donkey demon is now an old man with a donkey face, with a pale face and spasms all over his body.

Of course, Mo Chengjun will never admit that the reason why he chose this supernatural power is because it is powerful enough.

Along the way, the lightning and thunder really attracted a lot of people to check.

Then, these feather people all died, up to the feather immortals, down to the little demons, all of them were turned into dust by a thunderbolt and fell in a swoop.

When they met Mo Chengjun, the killing god, it could be regarded as their eighth lifetime blood mold!

It wasn't until he had traveled thousands of miles, far away from the realm of the Feather People Kingdom, that Mo Chengjun stopped and began to cover his tracks with illusions.

After running for several days, at least hundreds of thousands of miles, he finally communicated with the Taixu Heaven.

In this position, he should go to the Infernal Buddha Kingdom in the future, but Mo Chengjun didn't have the heart to go there to see it at all.

Therefore, he didn't talk nonsense, his divine sense communication was too vain, and he directly gave the order.

As a result, the "Void Shifting Great Array" in the Immortal Dao Distribution Center began to overload, and the spirit stones were consumed as if they had been devoured, until the entire formation was filled with light, and finally a golden light broke through the sky.

In the present world, after waiting for a few seconds, Mo Chengjun saw a golden light descend from the sky, twisting into a tall and distant door shape in midair.

Mo Chengjun didn't delay, he didn't enter the door directly, and in the blink of an eye, he had already arrived on the floating immortal island.

At this time, the floating fairy island is still busy, and you can see that the gods of the heavenly court are commanding those heavenly soldiers and generals, moving bricks and building houses, and they are very busy.

Obviously, in the past four years of Mo Chengjun's absence, the number of heavenly soldiers and generals has increased significantly, and many versions have been divided.

Some are still very sluggish, some are very soulful, Mo Chengjun saw a day and turned around in the air, stunned from human form to excavator form, and worked more neatly.

The changing posture is full of unique beauty and visual shock, which reminds Mo Chengjun of some movies a long, long time ago, and he was stunned to think that he had taken the wrong script?

Of course, most of the Heavenly Soldiers and Heavenly Generals are still very normal, some are polishing tables and chairs, some are cleaning, and some are fiddling with Spirit Grass and Spirit Fruits, and their demeanor is full of a sense of agility.

Obviously, King Tota's proposal has already paid off, and the Illusory Realm with the 'Divine Revelation' technique is indeed extraordinary.

Of course, Mo Chengjun didn't bother them, but moved to his own island.

First of all, he sent a message to people such as the Four Seasons Sword Immortal Shen Jinxiu, Xue Pan, Baling'er and others, calling them to come.

While waiting, he entered the Void Heaven and wanted to know what had happened in the past four years.

Well, today is a big outbreak of fever and cold sequelae, splitting headaches, and it is difficult to get into the state.

I didn't really want to post these more than 3,000 words, and I didn't want to be scolded, so I sent them anyway......

I really envy those big, casually more than 10,000 words, how did they come out?

(End of chapter)