Xue Yun rode the giant dragon and flew past, followed by the armed monsters behind him. After continuously breaking through the sonic limit barrier, he drove straight down like lightning.
In front of his eyes was bottomless darkness.
Next to his ears, there was a strange howling sound filled with hunting noises.
The further he explored, the more Xue Yun felt uneasy.
From entering this cave to now, about ten minutes have passed without realizing it.
Based on Xue Yun's current speed, he is probably already at least one kilometer away from the sea.
in other words.
This huge cave exists at least one thousand meters below the surface of the sea.
You know, the underwater world and the underground world are completely different concepts.
According to the current technological level in the post-apocalyptic wasteland era, no matter how sturdy a building is, it is impossible to remain intact thousands of meters below the seabed.
The strong water pressure can even compress the vinyl alloy into a ball of scrap metal in an instant.
So far.
Apart from the complete darkness, Xue Yun had never seen a drop of seawater seep into the cave, and he could not feel even the feeling of moisture.
This can only explain one problem——
The cave in front of you is most likely not a natural geographical environment, but the result of artificial post-processing.
When I think about this incredible possibility.
Xue Yun immediately felt an inexplicable numbness on his scalp.
Who on earth possesses such terrifying technology?!
The legendary ancient civilization of "Atlans"?! Or some other unknown existence!?
He shook his head.
Xue Yun tried his best to put aside these meaningless thoughts.
Once it comes, make peace with it.
No matter what, after finally tracking Logan all the way here, we can't retreat out of timidity in the end.
In this strange wasteland world, crises are everywhere.
If you drink cold water, you may choke to death!
There is no reason to be afraid of wolves before and tigers behind...
After continuing to explore downward for about ten minutes, the surrounding environment suddenly changed drastically.
A loud noise like a pile driver kept ringing in my ears.
at the same moment.
Along with Xue Yun's high-speed advance, rounds of dazzling lights suddenly lit up in the cave.
He was suddenly startled.
Xue Yun quickly patted Xiao Wanzi's back to signal him to slow down.
The originally dark cave was now surrounded by lights and was illuminated like daylight.
What's even more shocking is.
The inner wall of the rock structure just now turned into a silver-white metal wall at some point.
The smooth inner wall surface is clearly covered with extremely regular small lines.
About every tens of meters deep, a bright ring of induction light strips will appear.
You know, this is the deep sea thousands of meters below.
Obviously after hundreds of years of precipitation, these sophisticated mechanical devices can still respond and operate normally.
Where does the energy to support its continuous operation come from?!
And who will do all these maintenance and upkeep work?!
A series of doubts and questions make people feel frightened, but they also have to sigh that such superb and terrifying technology is simply an ingenious workmanship that has changed the world!
"Fuck..."
He glanced around at the strange surrounding environment.
Cold sweat broke out on Xue Yun's forehead, and he muttered to himself: "This damn ghost place is indeed a man-made thing..."
Continue exploring below.
Xue Yun finally came to the end of the mysterious cave.
At this moment.
Here, we are already in the depths of more than 10,000 meters under the sea.
A huge white mechanical platform stood quietly in front of Xue Yun.
The surrounding walls are still silver in texture, and are completely smooth without any trace of extra doors or windows.
Don't dare to be careless in the slightest.
Xue Yun carefully landed on the platform, lowered his head and took a closer look. The hard metal ground was covered with all kinds of strange runes and totems.
"This... what the hell is this!?"
I knelt down and observed for a long time.
Xue Yun instantly felt overwhelmed. Facing the inexplicable words and patterns, he felt a bit like he had returned to the English class in his previous life.
At this moment, he missed the days when Zhao Tianyi was by his side extremely.
Although this guy likes to trick people.
But in the face of this extreme situation, I have to say that he is indeed a good player.
Just when Xue Yun was at his wits' end.
The ground beneath his feet suddenly shone with a dazzling white light.
The next moment——
The words and totems on the ground shone with strange light at the same time.
Light and shadow like mirages suddenly projected out from all directions.
Rumble~~
Jump back onto the dragon's spine.
Faced with the sudden change, Xue Yun seemed to be frightened. He reached out and took the soul-killing sickle from the void, and brazenly activated the "multi-armed" state.
"Visitor, don't panic..."
A blurry figure appeared in front of me.
He has no facial features, no obvious physical features, and he does not even have the basic biological force field aura.
The humanoid creature in front of me was completely white.
It looks like it is just a alien creature with no human outline.
I was shocked.
Being in a strange space, Xue Yun didn't have time to think too much. He raised his sword and slashed at the mysterious figure not far away without saying a word.
"Shura Seven Hells Slash - Burning Bones!"
Qiang——
Following a heavy knife roar.
The hot sword light cut through the sky and turned into a blazing tongue of fire, heading straight towards the mysterious figure.
Buzz…
The sharp sword light directly penetrated the opponent's body and hit the pure white metal wall hard.
"Fuck..."
Xue Yun was speechless on the spot and froze on the spot.
Waves of ripples shook out from the wall, and blazing flames were inexplicably annihilated in mid-air.
The fierce blow of the sword did not cause any damage to anything here.
Not even a scratch left!
"As you can see, I am not a physical entity..."
The mysterious figure in front of him shook his head and murmured: "Although your biological cells have high energy activity, they can't hurt me..."
There was a pause.
The phantom-like body suddenly took steps.
Suddenly flashing in front of Xue Yun, the humanoid creature in front of him ignored the Xuantian Zhulong beneath him.
"It's like, I can't actually hurt you either."
Raising its snow-white arm, the humanoid creature reached out unhurriedly to reach out to Xue Yun's forehead, but it never expected that it would penetrate right through him.
Yaya, bah!
What the hell is this guy...
I couldn't help but froze on the spot.
With his whole body stiff and not daring to make any unnecessary movements, Xue Yun looked at him face to face for a long time, his forehead already covered with big beads of sweat.