It's the End, I'm Surrounded by Shipgirls!

After hearing the topics discussed by the two of them, the big mackerel said jokingly.

They are only suitable for completing tasks according to orders at such a young age. They don't need to use too many brains. Even if they use their brains, they are in battle. Usually, it is more pleasant to have no brains.

Volume [*]: Chapter [*] The Light of the Seabed

"Commander, they have already dived to a depth of [*] meters meow."

Akashi looked at the numbers on the instrument in front of her, and reported to Natsuki next to her.

Now the big mackerel and the others have dived to a depth of [*] meters, but they still haven't seen anything strange. Except for the fish that has gradually become rare, there is only darkness left.

It seems that even if these marine creatures mutate, their current bodies still cannot withstand the strong pressure of the ocean.

But there are still some mutant fish that can sneak to this depth, but they are no longer crowded together like before, but become more scattered.

And as they continue to dive, it is estimated that the number of mutant fish will become less and less, and even the last one will not exist.

Of course, this also depends on how deep the ocean here is. If they are almost at the bottom of the sea, it is estimated that there will still be some mutant fish.

"Can you know how deep this sea area is?"

After hearing Akashi's report, Xia Mu frowned slightly, then turned to look at her and asked.

He didn't expect the ship girls to dive to a depth of [*] meters so quickly. He just thought it was only a few kilometers. After all, the picture on the screen has not changed much.

The depth of this ocean has far exceeded his previous conjecture. The ship girls are almost vertically downward, and they did not encounter the continental shelf in the middle, but I can imagine how deep it is.

"Meow that I don't know yet, I can only know after they reach the bottom of the sea."

Akashi shook his head slightly, even the humans in this world don't know how deep this sea area is, so she naturally has no way to know.

And after getting Akashi's answer, Natsuki continued to look at the display above, and didn't ask any further questions.

The bottom of this sea area looks very mysterious, and he can immediately see what the bottom looks like.

……

……

"Ok?"

"There's light down here!"

When the big mackerel and the others continued to dive for a few kilometers, there were no marine creatures around.

But deeper below, they saw a faint light. This was not the red light emitted by the magma on the sea floor, but a pale green light.

"Let's slow down and sneak in."

Sukov also saw the light coming from below, and then she spoke to U-101 to the big mackerel next to her.

Although their probes didn't detect anything below, they didn't sense any danger.

But after all, they are all battle-hardened ship girls, and they naturally know that they have to be cautious at this time, and they must not be taken lightly.

"Ah."

The big mackerel also put away her usual playful attitude at this time, and the expression on her face became serious.

No matter how the ship girls behave in normal times, they will be very serious when doing business.

After all, if they don't protect themselves, they may part ways with the commander and never see him again.

And the commander will be sad because of them, which they don't want to see.

Seeing that their expressions were all serious, Sukov nodded lightly and continued to follow them to the bottom of the sea, but the speed was much slower than before.

"Master, in fact, I had a guess before, but it was not confirmed at that time."

"But now that I see this light, it's probably pretty much what I imagined."

Belfast has also been watching the screen on the side, but she has not spoken before.

But now she saw the light coming from below the ocean, and then she turned to look at Xia Mu who was standing beside her, and said softly.

"Well, let's hear it."

After Xia Mu heard Belfast's words, he turned to look at her and nodded slightly.

He knew why Belfast had to wait to be sure before talking to him, because if her guess was wrong, it would probably bring him the same wrong idea, so she would wait until she was sure. he said.

"Before we guessed that the zombie virus may have been launched by people from other worlds, right?"

There was a smile on Belfast's face, watching Xia Mu continue to say softly: "In fact, there is another possibility."

Xia Mu looked at Belfast quietly by the side like this, and did not ask questions or interrupt her remarks.

He usually used to wait for others to finish all the things, and then go to inquire about the places where he felt doubts.

"Another possibility is that a high-tech civilization originally existed on this planet."

Belfast saw that the commander was listening to her quietly, so there was a slight smile on the corner of his mouth.

"You mean there is a high-tech civilization hidden on this planet?"

After Xia Mu heard Belfast's words, a flash of light suddenly flashed in his mind, and he felt that he thought of many possibilities.

But he had also asked Li Yulong and the others before, and he had seen many historical books.

This world is still a parallel world, and it also has a long history, as well as the evolutionary history of various creatures.

If there is a high-tech civilization hidden in this world, it should be discovered by humans.

But Xia Mu looked at the display screen above the satellite instrument at this time, and suddenly felt that the possibility was very high.

If this high-tech civilization is hidden under the sea, this area has not been explored by humans until now, and it is also the most mysterious place in the world.

If there are people or creatures hiding under the sea, it really is a very good hiding place.

"Yes, this possibility is very high."

"But this civilization may have been destroyed many years ago. After all, it is very difficult to survive on the seabed, and it is not so easy to continue to develop."

After Akashi heard Belfast's words, he nodded slightly, this possibility exists.

It's just that it will be very difficult, at least she can't develop and survive normally under the sea.

Siren's technology should be able to do it, but they have mirrored seas, so they don't need to hide on the seabed.

"Let's wait for the big mackerel and the others to get closer to discuss it."

Xia Mu reached out and touched his chin, and then planned to wait until the ship girls continued to dive for a distance and could see what the pale green light was.

Whether it is a civilization that has been hidden under the sea, or a civilization that was destroyed many years ago and then sank to the bottom of the sea, they have to wait for the big blue and white fish to go down before they can know.

Volume [*]: Chapter [*]: The Origin of the Doomsday

"I saw the bottom of the sea!"

When the big mackerel and the others continued to dive to the bottom of the sea for a certain distance, the light green light below became brighter, and they finally saw the bottom of the sea.

But there was a huge crack on the sea floor below them, and the pale green light could be seen emanating from it.

"Are we going to continue?"

U-101 looked at the huge crack below them. She didn't see anything in it, only a faint green light. It was estimated that there was still some distance below to reach the bottom.

"How about we drop a few torpedoes and go down there and see?"

The big mackerel looked at the huge crack below, and then turned to ask the other two people next to her.

She doesn't know what's going on down here, or how those rays of light come from, so she wants to throw a few torpedoes down to see what happens.

"No way, meow!"

Before Sukov and U-101 could refuse, Akashi's anxious voice was uploaded from the detector they were wearing on their chests.

Of course, Akashi in the warehouse also saw the situation under the seabed. At first, she didn't see anything, but she gradually reacted.

These pale green lights are not emitted by underwater plants or lights, but some kind of chemical gas,

After discovering this situation, she now gradually understands what is going on, and her mind is suddenly opened.

If these pale green lights are some kind of chemical gas, of course, they cannot be attacked with torpedoes, so she immediately stopped the big mackerel's thoughts.

And there should be a layer of energy shield in the crack to isolate the seawater, so those chemical gases are not mixed with the seawater.

This also confirmed their previous speculation that there is indeed a high-tech civilization under the seabed. They hide in that huge crack, and then rely on the shield to isolate the seawater inside to form a place to live. .

"Are those light green lights the zombie virus?"

After hearing Akashi's analysis just now, Xia Mu looked at the screen on the screen again, and then asked her in surprise.

"It should be, meow."

Akashi nodded slightly after hearing Natsuki's words.

These chemical gases that emit light green light should be the source of the end of the world.

This also explains why these sea creatures are gathering here, because they want to devour the gas, which will allow them to accelerate their evolution.

Because these sea creatures know what this is, they crave here.

"Was the gas released on purpose, if there was a shield?"

Xia Mu reached out and touched his chin, then frowned slightly, feeling that he still didn't understand something.

If there is a high-tech civilization below, and the people or creatures inside have produced this virus.

Then why don't they put it directly into the sea, but block the gas in the shield, won't they be affected?

"Everyone in there should be dead, meow."

Ming Shi saw Xia Mu's doubts, then spread his hands beside him, and said helplessly.

Because she is a scientist herself, she can understand what probably happened here.

That is, there was a problem in the middle of the experiment, which caused the gas to leak out, and there was no way to solve it, so all the people inside were sacrificed, and the gas was locked in the shield.

There are other possibilities, but this one is the greatest.