After Xingchen determined the exact location through the body, he motioned to Mu Feng to stop the plane:

"To some extent, the Northern Islands can be considered the bridges of the final bastions, the islands equivalent to various antennas and transmitting devices.

But although I tell you this, this analogy is not entirely correct, so it's good for everyone to have a concept and understand it slowly in the future.

"It's the closest to Newport, and it's also relatively close to an entrance to the surface ground, just around here, everyone wait a minute, I'll open the door."

Before Xingchen finished speaking, Mu Feng and the ship girls found that the mountain below began to shake slightly, and a dull and loud noise came from the ground.

A crack opened between the two connected hills, and a square metal pipe about 8 meters long protruded from the crack.

When the metal pipe was exposed to the ground, it stretched out like a Transformer in a glance, quickly forming a metal platform with a side length of about 30 meters.

In the middle and rear of the platform, there is a metal door that resembles an elevator entrance.

Xingchen turned back to greet Mu Feng and the other shipwives and said:

"Alright, everyone can go down!"

Mu Feng beckoned the helicopter to stop on the metal platform, took the ship girls down, followed Xingchen into the elevator door, and went all the way down the passage.

Xingchen explained to Mu Feng and the ship girls with curious faces:

"The shape of the final fortress was essentially close to a perfect circle, approaching a circular plane of the main armor structure, beneath the rock formations 55 kilometers below sea level.

"Inside this 55-kilometer altitude space, there are also a large number of external facilities, and the closest to the ground is 5 kilometers underground.

"Actually, I can take everyone anywhere near the ground and directly to any location inside the final fortress.

"But every time you teleport, you need to consume a lot of energy, and now we are a civilization in ruins, and we have to save if we can."

The elevator went all the way down, getting faster and faster, and after passing a limit, it began to lower again, and finally stopped completely, and when it came to a complete stop, the destination had been reached.

The metal hatch of the elevator opened, and Mu Feng and the ship girls instinctively looked out.

It was a hall very similar to Mufeng's scientific research center, and there were all kinds of mechanical and electronic facilities in the hall.

Although these facilities are also quite technological, they are far from the kind of "god-level" civilization creation that everyone thinks, the dream-like and incomprehensible level.

The lobby is large, but you can't see the boundaries because only the lights around the elevator are bright, and it's dark a little farther away.

Xingchen led everyone out of the elevator and said as he walked:

"It's not all on, it's to save energy, and when I'm working, I don't need lights, these lights are for everyone.

"The facilities here may not be as high-tech as you might think, because the final fortress was originally intended to travel to the Earth universe.

"In order to ensure that these facilities are still usable in the Earth Universe, they can only be built according to the technology that I judged to be able to adapt to the Earth Universe at that time."

Mu Feng and the ship girls listened to the explanation of the stars, and at the same time curiously observed the surrounding environment.

Mu Feng found that the light followed the crowd, and wherever the crowd went, the center of the light was there, and where it was far away from people, it was directly extinguished.

This is indeed for his own group of people, and the stars don't turn on the lights here at all.

Xingchen led the group through a hall, a corridor, a small room, and came to a silver-gray wall.

A two-meter-wide hatch on the wall rose, and Mu Feng and the ship's girls followed the stars in.

It was a circular room of considerable size, and there was nothing in the room.

But the surrounding walls are covered with metal doors one by one.

There is a screen on each metal door, but almost all of them are gray, and only one door has a screen that is light.

Mu Feng subconsciously looked back at the door, the door he came in was basically the same as the other portals, but it was the second one in the room that was lit.

Without waiting for Mu Feng and the ship girls to ask, Xingchen directly explained:

"This is a separate and special room, a dimensional space outside of the space of independence and reality. Through one portal at a time, the key locations of the entire final fortress are linked.

"Tens of thousands of kilometers apart in space, take a turn in this room, pass through a door, and you can get there directly.

"This kind of space channel, after entering the earth universe, is likely to fail, so in the end, inside the fortress, there is still a physical channel.

"However, this kind of spatial passage is very energy-intensive, so even here, I only open a door now, which leads to storage space No. 768 under the main armor, everyone follow me ......"

The group, led by the stars, passed through the only illuminated door.

Xingchen mentioned a storage space of more than 700 numbers, and everyone subconsciously thought that it would be a common warehouse, maybe a little sci-fi, or a little larger.

But after pushing open the door and walking in, the image that had just appeared in my mind instantly burst like a soap bubble.

This space is a bit outrageous!

There was a uniform, bright white light overhead, but the ceiling was completely invisible.

Beneath the feet is a sealed resource, and the area is exaggerated like a sea, and you can't see where your head is at a glance.

Moreover, in the middle of the space, there are some huge columns scattered around, and the columns are conspicuously marked with very exaggerated stacking height data.

That's a huge five-digit number!

Mu Feng couldn't imagine how many resources there were.

The number of resources stored in the warehouse outside is at most in the unit of "10,000", and here it must be in the unit of "trillion".

Mu Feng and his ship's mother couldn't help but let out one surprise after another.

Xingchen is still very conscious of explaining:

"In the final fortress, more than half of the space is used to store resources, and the energy of almost one star is stored."

Neptune here asks:

"Is the seawater actually replenished from here?"

Xingchen shook his head:

"No, outside the armor of the final fortress, there are annihilation and transformation devices all over the world, and the dissolved resources in the sea water are all transformed.

"Part of it comes from solar energy, part of it comes from seawater, part of it comes from life in the ocean, part of it comes from the rocks and soil on the surface of the planet.

"All in all, all the material I left behind outside the armor of the final fortress can be converted into resources for the use of the ship mother and the deep sea.

"According to the plan, the material weight outside the armor layer will eventually be retained, and after it has dropped to a critical value, the resources here will begin to be replenished outward.

"But so far, this tipping point is far from being reached, so the resources here are still in a state of storage."

Listening to Xingchen's explanation, Mu Feng couldn't help but ask:

"I have a question, we have stored so many resources, can these resources still be used after they are in the Earth Universe?"

Xingchen nodded slightly and said:

"At present, it seems that it is possible, this kind of resource was originally created by me, and it is originally a material ...... that is beyond the current laws of the universe."

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