Chen Ling shook his head, meeting the young man's strange look, and a look of embarrassment flashed across his face.
I said in my heart, I have only been in the fairyland for half a month, how could I know.
"Ahem."
The young man reacted quickly, coughed dryly, and the expression on his face immediately calmed down.
"Lord, the black iron is an extremely hard material in the Immortal Realm, and it is a basic material used to refine immortal weapons. Some of the essence of the black iron can even be used to refine high-grade immortal weapons.
"
"These city walls made of black iron are very difficult to damage even if they are bombarded by Immortal King-level experts. Even if it is the Immortal King, it is not easy to destroy a piece of it." He pointed at the towering city walls.
"If it can withstand the Immortal King and the Immortal Emperor, wouldn't Sword Prison City be as strong as iron and invincible?" Chen Ling was extremely surprised.
The total length is 80,000 meters and the height is about 3,500 meters... How much black iron is needed?
Chen Ling couldn't help but swallow and spit.
What a big deal.
Hearing this, the young man smiled bitterly and shook his head: "Your Majesty, you don't know. It is precisely because of the difficult situation in Sword Prison City that such a terrifying city wall was built."
"Not far outside Sword Prison City, there is a barren and barren land with thin spiritual energy and barren resources. However, there are a lot of resources in this middle area."
"Three black iron mines, two gold cloud stone mines, and three spiritual vein springs. There are many elixirs on the edge of these three spiritual vein springs. These resources combined are enough for hundreds of city lords in the imperial court.
"
"For the demons, this place is a natural treasure, and the competition for it is extremely fierce."
Chen Ling understood.
"I have stayed in Sword Prison City for three years, and I am relatively lucky to still be alive. Countless people die here every year, even powerful immortals. Although the demons were born in a barren land, they
Their strength is still terrifying, and their methods are endless. In order to snatch a large amount of resources, every time they launch a large-scale attack, countless people on both sides will die." The young man took a deep breath, with anger and sadness on his face.
"Take me into the city." Chen Ling said slowly.
The young man nodded, put away his distracting thoughts, and flew down.
When he reached about half of the city wall, he stopped. There was a large block of the city wall in front of him with imprints, like a gate.
He took out a token, activated his magic power, and the token immediately emitted a beam of light and sank into the city wall.
boom!
The area with the imprint trembled, and a portal slowly opened.
Inside, there were several guards guarding it.
"Lord, come with me." The young man walked in.
Chen Ling followed closely behind.
"who is he?"
The guard glanced at the young man, glanced at Chen Ling, frowned, and immediately said coldly.
"The Lord from the Imperial Court wants to see the Lord of Sword Prison." The young man said.
"The Lord from the Imperial Court?"
The expressions of several guards all changed, and they stared at Chen Ling: "May I ask who the Lord is?"
"You may not know me as the recently promoted Lord." Chen Ling said and took out the Lord's Order again.
The guard looked at it with solemn expression on his face.
The Lord ordered that they could tell the authenticity at a glance, especially the swirling marks on it, which exuded the terrifying power of Tao Yun, making several people tremble.
"My lord please."
The guards did not dare to have any doubts and were extremely respectful.
"Let's go."
Chen Ling put away the Lord's order and said calmly.
The young man took Chen Ling and left quickly.
The city is vast, and the buildings are neatly arranged in an orderly manner.
Unlike the layout in an ordinary city, this place looks neat and orderly. Although the area is large, there are not many buildings.
From time to time, groups of guards can be seen patrolling the streets. They are heavily guarded, and the whole city is filled with a strong atmosphere of murder.
That kind of atmosphere will deeply shock those who first enter this place.
However, although Chen Ling was shocked, he was not greatly affected, let alone shaken his mind.
"What is that?"
As he went deeper, Chen Ling suddenly saw that on the other side of the towering city wall, a giant sword stood taller than the city wall.
The sword was deep and deep, and when viewed from a distance, an unparalleled edge penetrated directly into the mind.
Above it, Tao Yun lingers and kills fiercely.
Although they are all restrained, they are extremely terrifying in the eyes of the strong.
"That is the sword formation, the abyss sword formation, arranged by Lord Sword Prison. The sword formation is opened and forms an abyss, which can trap and kill demons. In one battle, eight demon immortals were killed by relying on this formation." The young man looked towards him.
I wonder how far I am from the peak of Immortal Lord?
Chen Ling was curious.
After overcoming the tribulation and becoming an Immortal Master in the middle stage, he has never fought against an Immortal Master. Although he has a vague definition of his own strength, he has never fought against anyone, so it is still vague.
Lord of Sword Prison?
Chen Ling's eyes suddenly rose.
If I could fight against the Lord of Sword Prison...
"My lord, are you the peak immortal?" the young man suddenly asked cautiously.
"Um, the middle stage of the Immortal Lord." Chen Ling glanced at him and said calmly.
"Ah, the middle stage of the Immortal Lord." He exclaimed and looked at Chen Ling in disbelief.
Can the Immortal Lord become the Lord in the middle stage?
There are a lot of mid-stage Immortal Masters in the Imperial Court, and there are a lot of them even here.
If this spread, wouldn't it make countless ancestors go crazy?
"What? Can't the Immortal Lord be the Lord in the middle stage?" Chen Ling snorted as he didn't know what this guy was thinking.
The young man smiled and said quickly: "No, no."
Then he led the way honestly.
Not long after, he appeared in front of a sword-shaped building.
Like a sword tower, it rises from the ground, its height is dozens of feet higher than the city wall, overlooking the entire Sword Prison City.
"The Lord of Sword Prison is in this sword tower. I have completed my mission. I'll take my leave first." The young man saluted and left.
Chen Ling looked at the sword tower, his heart tumbling.
On the sword tower, the Tao Yun contained is as sharp and piercing as a sword.
He just took a brief look, and felt as if he was attacked by ten thousand swords, and his whole body was chilled.
"It seems that the Lord of Sword Prison is well-deserved."
Chen Ling took a deep breath and walked towards the sword tower.
There are no guards outside the sword tower, and there is no one even within a hundred feet.
Whoosh!
As he walked closer, the gate of the sword tower suddenly opened.
Chen Ling was not surprised at all.
With the strength of Lord Sword Prison, it would be strange if he could not be discovered.
He stepped into the sword tower.
Inside the tower is a spacious hall, inlaid with pearls and filled with halo.
On the edge of the stone wall, there is a staircase leading to a higher place.
Chen Ling climbed up the stairs.
Each floor is a spacious hall. The hall faces Sword Prison City and has transparent windows, allowing you to see the majestic and majestic city walls of Sword Prison City at a glance.
When he reached the 30th floor, Chen Ling looked through the window.
The wall of Sword Prison City was already under his sight, with nine giant swords standing there, extremely sharp and breathtaking.
Beyond the giant sword are vast plains and mountains.
The plains and mountains are fragmented, and there are traces of tragic battles everywhere. There are magnificent mountains, leaving bottomless sword marks and fist marks.
The earth is black and seems to be infected by endless dried blood.