Chapter 582: The Trillion-Kilometer Cave Heaven World, the Immortal of the Land of Eternal Night

Tianyin Sect, Tianyin Peak, inside the Cave Abode.

Early the next morning.

"You and your Dao Companion engaged in an exchange last night; your hearts are connected, and your love has deepened."

"You have obtained a massive amount of Pure Yin Energy, and your cultivation has been further improved."

"You have obtained a large amount of insight into the Life Law."

"You have obtained a vast amount of cultivation experience."

In an instant, deep within Zhou Sui's sea of consciousness, messages arrived one after another.

The Infatuation Gu seemed to feel extremely satisfied; the immense love merged deep into its body, causing strange Fazhe Wenlu to appear on it, and its body began to permeate with an unfathomable aura.

Then, wisps of mysterious energy surged out, sinking into Zhou Sui's body, subtly transforming every corner of his physique.

Having advanced to the Daluo Realm, the Infatuation Gu's power became even more incredible.

"How could there be such a massive amount of Source Energy?"

Zhou Sui opened his eyes, feeling deeply excited within.

Although he knew the Pure Yin Energy within Tianyin Daoren was extremely powerful—after all, she was a Golden Immortal who had lived for tens of billions of years and had always been alone.

Once unleashed, the Pure Yin Energy erupting from within her body could be imagined; it was absolutely earth-shattering.

But he felt he had still underestimated his gains this time.

It was absolutely no less than consuming several Five-tier Immortal Pills.

Boom—

At this moment, Zhou Sui sensed his body feeling warm, and a Source Energy, massive to the extreme, surged deep within his body, simultaneously sinking into the depths of his Golden Immortal Dao Fruit.

Without a doubt, the Pure Yin Energy accumulated over tens of billions of years was incomparably vast, one could even call it boundless.

This also brought his Golden Immortal Cave Heaven unprecedented benefits.

"The Cave Heaven World seems to be expanding."

Zhou Sui was astonished.

Originally, he thought his Cave Heaven World had almost reached the limit of the Golden Immortal Realm, but now it seemed it had not reached the limit; his Cave Heaven World could still continue to expand.

At this very moment, deep within his Cave Heaven World, infinite Immortal Substance was churning, seemingly expanding continuously toward the deep interior, expanding, and expanding again.

It was just like an excavator, constantly digging up soil and increasing the land area.

The already vast Golden Immortal Cave Heaven saw its world diameter increase significantly at this moment.

Previously, when practicing with Kong Xuanwu, the diameter of the Cave Heaven World within his body had grown from 500 billion kilometers to 600 billion kilometers, but now, it had obtained further expansion.

It had stunningly reached a diameter of one trillion kilometers.

"The number of stars in the internal world is also increasing."

Zhou Sui narrowed his eyes, continuing to perceive the changes in his Golden Immortal Dao Fruit.

If it were merely the expansion of the Cave Heaven World, that would be one thing, but that would just be an empty shell.

But now it was different; the interior of the Cave Heaven World was still gestating huge stars one after another.

Infinite Immortal Substance gathered together, forming a large amount of Immortal Substance.

These Immortal Substances then evolved into Five Elements energy, subsequently constructing stars one after another.

Thereby, the density and mass of his Cave Heaven World were increased.

The entire Golden Immortal Cave Heaven was permeated with an immortal aura, containing rays of immortal light.

Clearly, he was now not just at the simple level of Golden Immortal Perfection.

Perhaps he had already reached the realm of Half-step Great Luo.

Thus, one could imagine the immense benefits he had obtained this time.

"It is a pity that my Cave Heaven World is still a dead silence, unable to accommodate any life."

"Nor can it gestate brand-new life."

Zhou Sui felt a little regretful.

After all, the Cave Heaven World within his body had no vitality and could not accommodate many living things.

However, this was also a very normal matter.

Only by comprehending the Life Law could one allow the internal world to gestate infinite vitality.

Only in this way could the internal world autonomously gestate life, thereby forming a true life world.

Before becoming a Great Luo Golden Immortal, it basically belonged only to a Cave Heaven and could not be considered a complete world at all.

Once the Life Law is comprehended, that is when quantitative change produces qualitative change, being completely different from before.

"Hmm."

At this very moment, Tianyin Daoren was also lying in Zhou Sui's arms, slowly waking up; her pair of beautiful eyes were like stars, flickering with strange light, and it seemed that infinite information was contained deep within her pupils.

She recalled the fiery night yesterday and felt incredibly shy.

This was the first time in the tens of billions of years she had lived that she had ever felt so happy and joyful.

It was as if the emptiness of many years had been filled.

Sure enough, a woman still needs a man to nourish her.

Otherwise, it is a case of isolated Yin failing to grow.

No wonder her disciple, after becoming this man's Dao Companion, did such things all day long.

She probably tasted the sweetness and knew the flavor, which is why she became like this.

But it had to be said that for her, this indeed had immense benefits.

This practice alone helped her save who knows how many years of bitter cultivation.

"No way, is this insight regarding the Life Law?"

"Could what Chang Shuyi said be true? Cultivating with this man not only improves one's cultivation base, but even insights into the laws are enhanced; it is truly incredible."

Tianyin Daoren widened her beautiful eyes, her heart practically surging with stormy waves.

Originally, she had obtained some relevant intelligence from her own disciple; the reason her disciple was able to ascend to become a Mysterious Immortal was precisely because she had gained a large amount of law insights from this man, thereby successfully breaking through.

She had originally thought this was just her disciple spouting nonsense; how could such a thing happen in the world?

Who could have imagined that after experiencing it personally, she would discover that this matter was indeed true.

Obtaining such vast insights into the Life Law was no less than consuming one Sixth-Tier Immortal Pill after another.

It is estimated that even without the assistance of the Huangzhong Immortal Fruit, just by cultivating with this man, she would be able to break through her bottleneck.

And thereby become a Great Luo Golden Immortal.

Sure enough, this man is her greatest opportunity to ascend to Great Luo Golden Immortal.

She cannot even describe the joy deep in her heart at this very moment.

It is truly a case of searching high and low, only to find it without any effort.

"Are you awake?"

Zhou Sui held this stunning beauty in his arms, feeling very satisfied inside.

After such a long time, he had finally conquered this great beauty.

"Mm."

Tianyin Daoren's pretty face flushed red, and she was too shy to say a word.

Like an ostrich, she buried herself in Zhou Sui's chest, not daring to let her pretty face look at Zhou Sui at all.

"Rest for a few days first, then we will set off for Tianya Dongtian."

"However, this time, we will not encounter any accidents."

"With me protecting you, no immortal will be able to harm you."

Zhou Sui said decisively.

"Okay."

Tianyin Daoren nodded; she felt full of security, perhaps this is the feeling of having a man to back one up.

She just wants to be filled by this man right now.

Several days later.

Zhou Sui and Tianyin Daoren passed through the Teleportation Array of Yuhua City and arrived directly at Zhenhai City, a frontier city of the Human Race.

This Zhenhai City can be considered an important city of the Human Race, inhabited by countless powerful immortals.

It covers an area of over ten billion kilometers.

Similar cities are basically spread across the frontiers of the Human Race.

Like a vast city wall, it is unknown how many dangers it has blocked from entering the Human Territory.

"Is this the Eternal Night Land?"

The moment he arrived at Zhenhai City, Zhou Sui immediately noticed that the entire sky had turned dark; there was no sunlight, and a boundless black curtain seemed to appear in the depths of the sky, blocking the arrival of sunlight.

At the same time, the depths of the Void were permeated with thick auras of Darkness, evil, death, and Curse.

Vaguely, dense swarms of monsters seemed to emerge from the depths of the black mist.

If one were to live in this place for a long time, it might shorten one's lifespan and accelerate the time of Daoization.

Without a doubt, this is definitely a place of ill omen, a land of Curse.

However, Glazed Immortal Lamps appeared all around the city, burning with Undying Fire Oil inside, releasing flames of white light, thereby making Zhenhai City as bright as day and allowing immortals to live in Zhenhai City just as they would in the Human Territory.

"This is Glazed Immortal Fire, which can briefly disperse the Darkness of the Eternal Night Land, allowing our Human Race to have light in the Eternal Night Land."

"But this is only the outer area of the Eternal Night Land, so the Darkness can be dispersed."

"But if it were the inner area, the Darkness inside cannot be dispersed; it is as thick as an abyss."

"Even the power of Divine Sense will be suppressed, at most being able to explore a range of a few meters."

"What is even more terrifying is that the Darkness deep inside the Eternal Night Land even devours the Soul."

"It is like a terrifying giant beast, devouring everything that enters the Eternal Night Land."

"It is said that only an Immortal King has the strength to penetrate into the core area of the Eternal Night Land."

Tianyin Daoren used Divine Sense Transmission to tell Zhou Sui many common facts about the Eternal Night Land.

Clearly, this is a forbidden land that even immortals are extremely wary of.

"If that is the case, wouldn't such Darkness spread?"

Zhou Sui narrowed his eyes, sensing the degree of danger in the Eternal Night Land; if one were not careful, a doomsday catastrophe might occur.

"That is correct, the Darkness does indeed spread."

"It is said that in the ancient times, the territory of our Human Race was larger, and there were more places illuminated by light."

"But as time passed, the Darkness continuously eroded the illuminated areas, causing us to retreat step by step."

"As the black mist continuously nibbled away at the illuminated areas, our Human Race's cities in the Eternal Night Land have also become fewer and fewer."

"That is why rumors of doomsday once appeared in the Immortal World."

"Once the night shrouds the entire Immortal World, then countless living beings in the Immortal World will be completely annihilated."

"It is precisely because of this that, despite the Five Great Super Races fighting each other very fiercely,"

"a true super war has never occurred."

"At most, there have only been some small-scale battles."

Tianyin Daoren explained.

"How did the Eternal Night Land come to be?"

Zhou Sui raised an eyebrow.

He had an ominous premonition, feeling that the secret of the Eternal Night Land might be so great it would terrify people to death.

Perhaps as his cultivation improved, one day he would eventually need to face the ultimate secret of the Eternal Night Land.

"I don't know; perhaps only the Immortal Kings know the secret of the Eternal Night Land."

"Ordinary immortals like us are not qualified to know such secrets."

Tianyin Daoren shook her head.

Naturally, she also wanted to know what the secret behind the Eternal Night Land really was.

Unfortunately, this was not something that Golden Immortals like them could know.

To want to know secrets of this level, one would at least have to become a Great Luo Golden Immortal.

"Alright."

Zhou Sui nodded; he did not force the issue. In any case, as his cultivation improved, he would sooner or later know what kind of secret the Eternal Night Land contained. His current strength was still insufficient; even if he knew the secret within, it would be of no help, and he could not possibly achieve any results.

For him, the most important thing now was to improve his cultivation and become a Great Luo Golden Immortal.

Only by becoming a Great Luo Golden Immortal could one be considered to have a foothold in the Immortal World.

At least he would not become an ant, to be killed at will by enemies.

"Why don't we stroll around Zhenhai City first?"

Tianyin Daoren suggested; she could see that this man seemed very interested in Zhenhai City.

"That works too."

Zhou Sui was not in a rush; after all, if the opportunity had not yet arrived, he would not be able to obtain any Treasure.

It was better to observe Zhenhai City first.

Because he was still very interested in such a frontier city.

This was equivalent to the outermost fortress of the Human Race; one could not even guess how many enemies it could block.

Not long after, led by Tianyin Daoren, Zhou Sui began to stroll through Zhenhai City.

On the streets, there were shops and restaurants everywhere, incredibly lively and prosperous, surrounded by dense crowds of immortals.

Of course, it was not just Human Race immortals; there were also immortals from other races.

Because the number of weak races attached to the Human Race exceeded hundreds of millions.

They all appeared in the frontier cities of the Human Race and rarely appeared in the internal major provinces of the Human Race.

"There are actually so many high-level immortals?"

Zhou Sui raised an eyebrow, his Heart Eye Power spreading out, silently enveloping the space in all directions. He sensed that there were powerful auras within this ancient city; Heavenly Immortals and Mysterious Immortals were everywhere.

Even Golden Immortals could be seen everywhere.

Even more terrifyingly, deep inside the city, there lived several Great Luo Golden Immortals.

It could be said that this place was simply a dragon's den and a tiger's lair.

And the City Lord of Zhenhai City was an ancient Great Luo Golden Immortal named Zhenhai Daoren.

He had survived for at least hundreds of billions of years.

It was precisely because of the existence of these peerless powerhouses that countless dangers were blocked for the Human Race.

"The buildings here also seem quite extraordinary."

"Inside every building is a Cave Heaven World."

Zhou Sui narrowed his eyes.

Through his Heart Eye Power, he perceived that these shops looked ordinary on the surface, just like common shops.

But in fact, after entering the shops, there was a different world inside.

The area inside could exceed tens of thousands of mu, or even millions of mu.

The entire Zhenhai City was like a giant honeycomb; every shop and every house belonged to a honeycomb cell, embedded deep in space and time, evolving into a Cave Heaven World.

It was as if hundreds of millions of Secret Realm Worlds were piled up in this city.

Inscrutable auras permeated from these Cave Heaven Worlds.

No one knew how many powerful immortals lived inside.

At the same time, powerful Forbidden Arrays also isolated external probing, making the interior a series of secret places.

Boom—

Just at this moment, uniform footsteps suddenly appeared on the street in the distance.

Immortal Soldiers wearing armor and holding long spears came galloping on immortal horses.

Their bodies were permeated with fierce, bloody auras, like battle-hardened ferocious beasts.

The moment they appeared, the immortals on the entire street fell silent.

The surrounding space and time were trembling slightly.

"Husband, be careful."

"This group of soldiers belongs to the Heavenly Court, the elite guarding Zhenhai City."

"One cannot collide with them at will, otherwise one becomes an enemy of the Heavenly Court."

"They must have just returned from fighting in the Eternal Night Land, which is why they have returned to Zhenhai City to rest."

At this time, Tianyin Daoren immediately used Divine Sense Transmission to tell Zhou Sui the identity, background, and origin of this group of soldiers.

Boom—

Suddenly, a large group of Heavenly Court Immortal Soldiers passed through the street; they rode immortal horses at an incredibly fast speed.

No immortal on the street dared to block them.

However, this group of Immortal Soldiers had no intention of staying on the street, and in the blink of an eye, they left the street and galloped toward the barracks deep in Zhenhai City.

However, the baleful aura and killing intent on their bodies still remained on the streets, unable to dissipate for a long time.

Even some Immortals with fragile Souls would be greatly affected, as if falling into an illusion, seeing scenes of mountains of corpses and seas of blood, which made them tremble uncontrollably.

"It's actually Immortal Soldiers from the Heavenly Court?"

Zhou Sui raised his eyebrows; it was his first time seeing soldiers from the Heavenly Court.

Back when he stayed in Chuzhou Dadi, he rarely came into contact with members from the Heavenly Court.

After all, the elite of the Heavenly Court are basically concentrated in the border regions of the Human Race, or in the core regions.

As for some remote areas, the Heavenly Court basically does not dispatch any soldiers to be stationed there.

At most, they send some Heavenly Court officials to collect taxes.

But under normal circumstances, one cannot even see these kinds of Heavenly Court officials.

Only the higher-ups of Golden Immortal sects or Daluo sects might be able to meet them.

So, the moment he saw this group of Heavenly Court soldiers, he immediately noticed that they were well-trained.

Moreover, they must have experienced countless battles to possess such killing intent.

Without a doubt, they are the cornerstone of the Heavenly Court's rule over the Human Race.

"Do Heavenly Court soldiers often go out of the city to fight?"

Zhou Sui asked curiously.

"Of course."

"Besides being responsible for protecting the safety of Zhenhai City, the greatest responsibility of the Heavenly Court soldiers is to explore the Eternal Night Land."

"If one is lucky enough to discover some ruins of a Prehistoric Civilization, then that is a huge profit."

"But such things cannot happen often."

"If one is unlucky and encounters Alien Cultivators, then a battle will definitely break out immediately."

"It is even possible to encounter monsters within the Eternal Night Land."

"In short, being a Heavenly Court soldier is a profession with a very high risk of death."

"Under normal circumstances, sect Disciples with bright futures are unwilling to become foot soldiers of the Heavenly Court."

"Of course, if one can truly fight their way up and become a high-ranking officer in the Heavenly Court, then one's future is boundless."

Tianyin Daoren explained.

Without a doubt, the Heavenly Court is indeed the super power that rules the Human Race, overriding all other forces.

Even though the Immortal King is currently in seclusion and not coming out, the Heavenly Court still governs all affairs of the Human Race.

After all, the number of Great Luo Golden Immortals serving in the Heavenly Court is not small.

Even the Yuhua Sect Master, Yuhua Daoren, is one of the officials belonging to the Heavenly Court.

Once one becomes a Great Luo Golden Immortal, one must enter the Heavenly Court to serve.

Otherwise, that would be betraying the Heavenly Court and betraying the Human Race, and one would inevitably be hunted down by the Human Heavenly Court.

"Hmm."

Zhou Sui nodded, and he continued to stroll around with Tianyin Daoren.

In just a few hours, he had gained a thorough understanding of Zhenhai City.

Without a doubt, this place is a paradise for high-level Immortals.

Because it is located in the borderlands of the Human Race and stays within the Eternal Night Land, this results in the city having many, many Treasures, as well as many Immortal Pills and Immortal Medicines.

These are rare resources that simply cannot be obtained in Chuzhou Dadi.

Only by heading to the great border cities can one obtain these high-level cultivation resources.

It is precisely because of this that some Golden Immortals will leave their original places and go to the great border cities to cultivate.

If they stayed in their original places, I am afraid their cultivation would not have much progress.

"The entire Zhenhai City seems to be shrouded in an Array Formation."

"If I am not mistaken, what covers Zhenhai City should be an Immortal King-level Array Formation."

"That is, a Seventh-tier Immortal Array."

As a Thirteenth-tier Array Master, Zhou Sui naturally sensed that the entire Zhenhai City was laid out with a Seventh-tier Immortal Array, which contained a Seven-tier Immortal Vein and covered an area of trillions of kilometers.

This also made the Immortal Qi inside the city extremely dense.

It is simply not something that Daluo sects like the Yuhua Sect can compare to.

If one were to cultivate here, I am afraid the efficiency of cultivation would also increase several times over.

However, only a Seven-tier Immortal Vein can satisfy the daily cultivation needs of so many high-level Immortals.

"To think there is an Immortal King-level Array Formation."

"If so, I can place the Array Heart Gu in this place."

"Once the invasion is successful, the Array Heart Gu will naturally step into the Fifteenth Tier realm."

Zhou Sui rubbed his chin, thinking of the next method for the Array Heart Gu to evolve.

He felt very satisfied; coming to Zhenhai City this time was the right choice.

If he hadn't come to Zhenhai City, how could he have found a Seventh-tier Immortal Array?

Without a doubt, such an Immortal Array is still very rare, and there are not many of them even within the Human Territory.

Such a powerful Immortal Array is not only used to block other races.

At the same time, it is also to block the terrifying monsters from the depths of the black fog.

The reason it can block those monsters is not just because of the many high-level Immortals within the city, but more importantly, this Seventh-tier Immortal Array, which is what makes Zhenhai City as stable as Mount Tai.

Whoosh~

Thinking of this, his mind stirred, and he immediately activated the Array Heart Gu, which silently and soundlessly merged into the Seventh-tier Immortal Array of Zhenhai City, without anyone being able to detect it.

"Let's go, it is time to set off for Tianya Dongtian."

Zhou Sui said to Tianyin Daoren.

"We are leaving so soon?"

Tianyin Daoren looked at Zhou Sui with some surprise; she had originally thought this man still wanted to continue wandering around Zhenhai City.

After all, there are countless Treasures inside Zhenhai City.

Many immortals who come to this city make massive purchases.

"That's right, the time is about right."

"If we miss it, perhaps the opportunity will be lost."

"I do not know how to reach Tianya Dongtian?"

Zhou Sui looked at Tianyin Daoren.

"That is actually simple."

"Tianya Dongtian is actually not very far from Zhenhai City."

"The moment it opens the Cave Heaven portal, white light shines, forming a pillar of light."

"Even if one is located within the Eternal Night Land, countless people nearby will know its location."

"As long as one follows the pillar of light, one will definitely be able to find Tianya Dongtian."

Tianyin Daoren explained.

She indicated that within the Eternal Night Land, because there is no light at all, it is pitch Darkness.

Immortals walking within it cannot distinguish north, south, east, or west.

If one is not careful, one might be eternally lost inside the Eternal Night Land.

To prevent such a situation from occurring, the major races build Immortal Fire Pillars near the Eternal Night Land, which burn with flames eternally to serve as coordinates for the Eternal Night Land.

Every city in the Eternal Night Land is like this, and can guide the direction for countless immortals.

Thereby ensuring that immortals will not get lost inside the Eternal Night Land.

Of course, this will also attract attacks from monsters in the depths of the Eternal Night Land.

Basically, wars break out every year because of this.