A passage that only allows one person to enter or exit at a time.
Whether it's people coming in or people going out.
Once an abnormal identity is discovered.
It is almost impossible to escape.
At this time, Ye Xiao's heartbeat was gradually accelerating.
Because he knows it very well.
He cannot let others see the abnormality of his identity.
Soon.
The foreman led this wave of Seventh District workers to their destination.
At this time, the Sixth District workers inside stopped working and handed over work.
The teams on both sides began to change shifts.
It's the turn of worker Seventh District to start today's work.
Ye Xiao who is in the team.
He secretly looked at all the surrounding scenes.
He noticed.
At the entrance to this sophisticated industrial facility.
Demonic Iron Ore is being continuously transported inside.
Saw this scene.
Ye Xiao vaguely guessed something in his heart.
"Nine times out of ten, some kind of substance can be extracted from Demonic Iron Ore!"
Suddenly.
Ye Xiao's heart skipped a beat. "Is it possible that Demonic Iron Ore can be refined to extract spiritual energy?"
Once this idea occurs, you can't stop it.
Just then.
The foreman shouted, "Now, start assigning today's work tasks!"
"You guys! Go to the access point!"
"You and you! Go to the filter end!"
"You go to Core Conversion Cauldron!"
"The rest of you go to the separation and injection side!"
After hearing this set of procedures from the foreman, Ye Xiao's guess was already close to ten.
These people are actually using Demonic Iron Ore to refine something!
The task of Ye Xiao is assigned to the separation and injection end.
Since Ye Xiao didn't know the way, he followed the other workers.
Along the way.
Ye Xiao You can also take the opportunity to see how the entire conversion and filtering machine operates.
Demonic Energy to Spiritual Energy Conversion Array, this is the top secret of Human World.
It is located deep underground in Red Abyss Mine Vein and was jointly built by Primordial Pharmaceuticals and Ten Thousand Artifacts Heavy Industry.
On the surface it is an accessory facility of "Red Iron Mine Vein".
In fact, it is the core device of the Human High-Level Alliance to extract demonic energy and convert it into spiritual energy.
The place is located in a cave complex 100 meters underground in Red Abyss Mine Vein. The core device is equivalent in size to a football field.
There are seven large-scale reactors, a pipeline network of dozens of kilometers, and a rune array covering thousands of square meters.
The heat generated during operation keeps the temperature of the ore vein at several hundred degrees all year round.
This is also the real reason why the mineral veins are "red".
It's not the color of ore, it's the color of roasted red rock.
The first place Ye Xiao passed through.
It is the "Abyssal Rift" access terminal.
This port serves two purposes.
One is connected to the natural space crack located deep in Red Abyss Mine Vein.
Human World uses the formation and special metal probe to "pierce" into Abyssal World from the cracks and extract the magic energy.
There are nine probes in total, each one ten feet long.
It is cast by "Demon-Devouring Alloy" specially made by Ten Thousand Artifacts Heavy Industry, which can withstand the corrosion of high concentration of magic gas.
Another function is for the refining of Demonic Iron Ore.
Demonic Iron Ore itself contains rich demonic energy.
At the same time, compared with the probe to extract magic energy, it is more manually controllable and the efficiency is guaranteed.
The magic energy absorbed by the probe can be automatically refined and transformed.
But these workers appear here just to send Demonic Iron Ore into it to speed up the refining.
Wait until Ye Xiao has passed the first section of the area.
The second area is "Demonic Qi Coarse Filtration Tower".
There are seven giant towers with a height of 20 meters and a diameter of 5 meters.
The interior is filled with multiple layers of filter materials: monster bone powder, activated carbon, spirit stone chips, and the taboo "Soul Crystal".
The evil spirit enters the bottom of the tower, passes through the filter layer from bottom to top, and some impurities are adsorbed.
The biggest function of the filter tower is to remove solid particles, corrosive substances, and some Abyss will fragments in the demonic energy.
However, the demonic energy after coarse filtration is still dark red, and its toxicity is weakened, but it is still corrosive.
The demonic energy in this situation cannot be directly absorbed by the human body.
You must pass through the next area.
That is the third area: Core Conversion Cauldron.
This is a spherical container with a diameter of thirty meters and a wall thickness of three meters. It is cast by Demon-Devouring Alloy.
The surface of the cauldron is covered with runes.
The outer layer is Suppression Rune to prevent the leakage of magic energy.
The middle layer is Conversion Rune, which is the core conversion mechanism for converting demonic energy into spiritual energy.
The inner layer is Isolation Rune, its main function is to prevent the evil spirit from contacting the outside world.
The temperature inside the cauldron is as high as thousands of degrees, and the pressure is a hundred times that of the outside world.
Therefore, when Ye Xiao is in this space, he can obviously feel that the surrounding temperature is much hotter.
The main operating logic of Core Conversion Cauldron is:
Under the action of high temperature, high pressure and runes, the devil energy molecules are broken up and reorganized into spiritual energy molecules.
The process is similar to "cracking", and this process itself also requires a large amount of energy.
But here, there are a lot of magic iron stones.
Therefore, magicite itself can also be used as a source of energy.
The demonic energy has been processed in the previous three sections.
Finally you will enter the fourth section.
That is Separation Tower.
Here, the aura is separated from other by-products through multiple layers of condensation, adsorption, and screening.
The spiritual energy is transported to the mineral vein "Spirit Qi Infusion Point" through pipelines and injected into related products to make them "rich in spiritual power".
There are several by-products.
The first is high-concentration sulfide, which will be discharged directly into the Magma River.
The second type is waste heat, which is dissipated through the heat sink, causing the temperature of the ore vein to rise.
The third type is a black viscous liquid called "Abyssal Asphalt", which was secretly recovered by Primordial Pharmaceuticals and used to refine banned drugs.
Ye Xiao has arrived in front of Separation Tower.
Just now.
Ye Xiao has seen it completely.
How did this behemoth-like machine refine the demonic energy of a Demonic Iron Ore, and then filtered it through layers of filters, finally turning it into the spiritual energy in front of you!
However, if the method of converting demonic energy into spiritual energy is safe.
So why do these people do this kind of thing secretly?
This is obviously something that benefits mankind.
It's like you can't see the light of day?
Soon, Ye Xiao started working with the workers assigned here.
Among this group of people, there was a man who looked like the leader.
The other workers all stared at him in unison.
Seems to be waiting for him to assign tasks.
The man swept around the field.
That's about ten people.
However, it is indeed in the final process, which is Separation Tower.
There aren't many things you can do.
The man said, "Still the old rules, everyone first checks the safety of Separation Tower. If there are aging pipes, worn runes, etc., collect them all, and then hand them over to me."
The workers on the field nodded.
Ye Xiao is also following them, and is preparing to check Separation Tower together.
But just then.
The man's eyes stayed on him alone.
And shouted, "You stay first."