Ye Chong couldn't hold it back anymore, so he couldn't help but aimed at the gap in the cave wall and let out a roar like the howl of a mutated gray wolf.
Although he didn't know what he was yelling about, he knew that it contained anger, anxiety and impatience.
This is enough.
The next moment, he put his ear against it and closed his eyes to listen.
What surprised him was that there was actually a faint sound coming from inside.
It's not the sound of wind.
It's not the sound of water.
Not a human voice.
It's a voice.
At least it's very much like a voice.
And it sounded noisy.
It's a bit like the whining, whining, pitiful and impatient sounds made by a puppy in a hurry to go out to use the toilet.
It's a bit like the majestic, proud, ferocious and aloof sound a tiger makes when facing its prey.
It's a bit like the chirping and chirping sounds that birds make when they see something new and strange.
…
More than one voice.
But a lot of sounds.
Moreover, they are of different heights and distances, as if they come from all directions.
However, Ye Chong was very convinced that the sound came from the gap in the vent on the cave wall.
He couldn't help but take a step back, crossed his arms, looked at the cave wall in front of him quietly, and became silent.
There is no doubt that everything is basically clear.
This so-called vent passage is by no means as simple as a vent. Its real role may be a communication function.
Or to put it more simply, it is a multifunctional walkie-talkie connected to the Internet.
The vents and passages extend in all directions, connecting each orc cave. Only a certain frequency is needed to achieve long-distance transmission of sound.
As for how to achieve this, it is probably related to the wiring layout structure of the vent channel, which uses refraction and reflection to achieve increased gain, or reduced amplitude and noise.
Of course, it is also possible that there is some unique substance in the vent channel that absorbs and transmits sound waves.
Of course Ye Chong didn't know the reason, but that didn't seem to be important anymore.
The important thing is that the facts are right in front of him and he cannot continue to doubt or deny them.
But speaking of it, he really hoped in his heart that this vent passage would be a naturally formed independent structure.
However, the cold reality told him that that was not true.
Soon, he came to the edge of the V-shaped passage. After seeing Liang Xiaomiao and Fan Xiaobing already dressed and practicing, he couldn't help but whispered: "We have been exposed, leave immediately."
Both women looked shocked and stood up.
At this time, the light at the cave entrance dimmed, and Liang Saihua quickly walked down from above.
Ye Chong felt happy. It seemed that she really hadn't gone far. She just stayed near the entrance of the cave. The sound in the V-shaped passage could still be heard faintly.
"What happened?" Liang Saihua asked hurriedly before landing.
"That vent passage is the communication facility of the Orcs, connecting to other Orc caves," Ye Chong continued, "If nothing else happens, the mutant beasts in the other connected caves already know our existence.
Therefore, we must evacuate now.
You go out first.
Be alert.
I still have something to do."
After finishing speaking, Ye Chong turned around and returned to the bridal chamber, then quickly walked to the vent passage and leaned down again to listen.
At this moment, there seems to be a strong wind howling inside? It's also like the roar of the sea.
But if you listen carefully, you will find that the sound is a mixture of various beast roars.
"It seems that your judgment was correct."
Whoosh!
Ye Chong directly drew out the Star Blade? He wanted to split the gap in the cave wall of the vent passage to find out.
But soon he narrowed his eyes slightly and quietly put the Starry Sky Blade into the scabbard.
"The rapid development and progress of the Orcs is an indisputable fact.
Even if I can discover the truth inside the vent now, what can I do?
never mind.
It is enough to know the result.
Why bother exposing your whereabouts?
And, let the orcs know that I have their secrets.
Unwise.
Not worth it either.
It’s better to withdraw.”
Ye Chong suddenly turned around and walked out of the cave.
After meeting up with Liang Saihua and the three girls, he looked at the river and lake where the corpse of the SS1 mutated marmot was dumped, then looked at the northeast, and finally pointed to the northwest and walked ahead.
Liang Xiaomiao and Fan Xiaobing moved forward quickly, one on the left and the other on the right.
Liang Sai's painted face showed hesitation and he hesitated to speak.
But the next moment soon came, she sighed softly and chased after him.
Just ten minutes after a few people left the SS1 level mutated marmot cave, the grass in the northeast stirred, and then a ferocious head appeared, with a long tongue, flickering eyes, and rattling teeth fluttering in the wind. It looked very...
Disgusting and terrifying.
After the beast completely emerged from the grass, it was discovered that it was eleven or twelve meters long, with a diameter of more than one meter at the widest part of its body. Each of its eyes had five eye lenses, shining with a strange light. It was actually an SS2
Super mutant snake lizard.
Soon, this guy came to the entrance of the SS1 level mutant marmot's lair, obviously looking very familiar with this place.
The next moment, the SS2 level mutated basilisk probed into the cave.
At the same time, its long tongue was hissing and spitting, like a sharp sword shooting out rapidly, stabbing into the cave.
At the same time, its body slowly swelled up, blocking the entire entrance of the cave.
I don’t know if Ye Chong would be filled with emotion if he saw this scene.
If they had not evacuated in time before and waited for the beast to get into the hole and block the passages in and out, even if they could kill this guy quickly, it would definitely not be easy to escape from the hole.
no way.
I'm afraid it's not that simple to push this beast out, and it's really too big to pull it into the hole.
In short, it will definitely waste a lot of time.
By the time the subsequent mutant beasts arrive here, even a few of them will be waiting to die.
At this moment, Ye Chong, Liang Saihua and three other women were hiding in a small forest on the northwest side. Seeing strange land beasts heading southeast, he couldn't help but feel something in his heart and frown slightly.
"These mutant beasts should go to that cave, right?
Judging from the current situation, one thing is basically certain.
There is no problem with my judgment that the vent passage is a communication facility for mutant beasts.
but……
Are all land animals?
This shows what?
Does this mean that the caves connected by the vent passages are all land animals?
Or……
There is no communication between insects and beasts, or between animals?"
When he thought of this, Ye Chong couldn't help but smiled bitterly and shook his head.
Insect beasts are originally gregarious mutant beasts. Once they appear, there is often a tide of insect beasts. Why is there any need for additional communication methods?
As for the beasts?
Since they can fly high and see far, and most of them are mutant beasts that live in groups, they probably don't need any additional methods.