The defense cover beating rapidly between galaxies.

The inner wall with a glimmer of light appeared one after another with extremely clear scenes.

It was a giant outer space city: the parking lot at the bottom of the city was like parking lots, a large number of spacecraft were coming and going, and there were 100,000 space elevators transporting up and down, connecting to the surface, and at a glance, it was like a glass rain curtain between heaven and earth.

Tang Hong was surprised and envious: "The space elevator that only exists in science fiction imagination? The giant city in the sky? If the original world could have such a technological level, no matter how big the crisis is, it would be a trivial matter!"

"amazing."

"This is the third-level civilization... an interstellar civilization that is enough to conquer the Milky Way." After amazement, Tang Hong began to think about it.

After a little thought, he had countless thoughts. He was about to speak, but he heard a chuckle. Bei Ni's fingertips slowly rolled her black hair on her shoulders: "This is not considered a third-level interstellar civilization. Space elevators and giant cities both belong to the category of first-level civilization."

Bei Ni tried hard to pursed her lips.

But I couldn't help laughing.

You know, she only intercepted the light and formed an image to present it in front of Tang Hong's eyes... These lights have been spreading in the vacuum of the universe for millions of years, and are the planetary scenes a million years ago.

Bei Ni explained, adding: "At that time they were launching an attack on the second-level interstellar civilization."

"Oh?" Tang Hong understood in an instant.

Compared to the vast universe, the speed of light is really average. For example, the explosion of the planet in the Milky Way, according to the speed of light propagation in the vacuum, this scene will not be transmitted to the Andromeda Galaxy until millions of years.

in turn.

When people are on the earth and look up at the night sky, the source of the starry light flashes occurs in the distant starry sky a long time ago.

Lightning flashes, floating lights, and the picture inside the wall of the defense cover changes - in the center of the major planets, huge machines similar to offshore oil drilling platforms surround the star, with extremely slender tunnels, like straws and cylinders, inserted into the star, I don’t know what to build.

There are four or five other rotating metal rings.

The picture flickered, and the madness accelerated, as if it compressed the thousand-year time into one second. The number of rings soared, and the circular structure that was superimposed and interspersed was indescribable.

This is the power of a civilization!

Tang Hong's eyes were straight!

Bei Ni: "They need to master the energy of the entire star! However, the project volume is extremely large and it takes a long time to continue to build from generation to generation. During this period, you need to be more careful and careful. After all, that is the only energy source of star."

"If the star is extinguished..."

"There is no other star in the nearby range of millions of light-years... By then, the civilization that lost stars will fall into destruction."

Despite the risks, as long as they succeed, they are standard secondary civilizations.

"What a project to create the world." Tang Hong looked carefully and suddenly felt a familiar feeling.

A few moments.

Tang Hong blinked, his mouth twitched, and a word popped up in his heart: Dyson Ball! The technology designed by science fiction to build a sphere that wraps stars. To put it bluntly, it is a nuclear fusion reactor that uses stars as power sources.

This giant structure, the entire star, can not only completely cover it, but also obtain most of the energy output of the star.

After a moment.

The dazzling stars disappeared.

Instead, a silver light source is replaced.

The unparalleled giant is rotating slowly and slowly, and it is a magical skill! In Tang Hong's eyes, it looks like a transparent football, wrapped in luminous core energy, and those ring structures are no longer visible.

‘This is the second-level civilization.’

No matter how much he heard from Bei Ni talk about it, he only had a rough outline of the classification of interstellar civilizations, which was vague and had no specific concept.

It wasn't until this moment that I was truly shocked.

Building Dyson Ball? Such a civilization is only level 2!

‘What does a higher level of civilization look like?’

‘Level 1 to level 7…the [pseudo-omniscient] and [pseudo-omniscient] above level 7…’ Tang Hong was completely absent-minded.

He thought for a while and asked, "How many years have you been in quick success."

"It took a total of 3,900 years for the construction of the stellar energy container. The potential of this civilization is pretty good." Bei Ni commented: "They realized that the distance between the Milky Way is too far away, and the Andromeda galaxy is farther away. If this continues, sooner or later there will be energy exhaustion and will be destined to fall into silence."

"So you have to bet on everything and escape."

"Only by escaping can civilization continue."

Bei Ni turned his head and looked at Tang Hong: "Before their star containers were built, thousands of escape ships had been launched. Unfortunately, the energy on the ship was exhausted and all turned into graves floating around."

Listening silently, Tang Hong shuddered.

Although the parent star that gave birth to them provided nutrients for civilized promotion, it became an isolated island in the middle of the galaxy.

The picture that comes into view is still changing.

Starting from the silver sphere, beams of dazzling light burst out, leaving only a tail flame, and the bright afterglow, as if the trajectory of the spacecraft's departure - obviously, with a container of stellar energy, it has the ability to create more giant spacecraft.

At the beginning, there were so many beams of light, and hundreds of boats were flowing.

Gradually, the light beam became less and became more deserted and sparse.

In the end, the silver sphere and even the surrounding planets became dead, and no beams of light were emitted... Each beam of light represented a spacecraft close to the speed of light that escaped from its homeland, symbolizing the fire of civilization, and bearing the hope of the continuation of the race... At the same time, all planets have undergone a series of transformations, as if they were pushed with great force, and moved to the side of the silver sphere to the greatest extent to avoid the waste of light and heat.

I don't know how long it took.

Billions of miles away, the dark and silent vacuum fluctuates from time to time, as if there is terrifying gravity, and something seems to be colliding.

The empty areas became distorted.

Tang Hong can't understand.

Bei Ni said understandingly: "They are studying the techniques of curvature navigation."

Dyson Ball, sailing at the speed of light, is a secondary civilization technology.

Curvature navigation is a super-light speed flight and transforming neutron stars, which is a third-level civilization technology.

The universe is not flat, with arc curvature. The curvature technology studied by isolated island civilization is to create a state of depression in the area at the head of the spacecraft. It can be regarded as the spacecraft entering a gravitational field and falling towards the center of gravity, but the center of gravity moves forward as the spacecraft moves.

Tang Hong was silent for a while: "What are their names?"

Bei Ni said: "The isolated island civilizations are carbon-based organisms like humans... They look like jellyfish, and steaming should be delicious."

Follow immediately.

She clapped her hands again: "They have finally developed the curvature engine. Unfortunately, the first spacecraft carrying the curvature engine exploded."

It's so miserable, Tang Hong pulled the corners of his mouth, but he didn't feel that Bei Ni was gloating.

The pessimism among humans is not connected, let alone alien races. Furthermore, Bei Ni is not a human, but a higher life in another parallel world.

"The isolated island civilization is a bit miserable, and the second curvature spacecraft exploded."

"Next..."

"It exploded again..."

Bei Ni explained happily: "It seems they are anxious." To achieve a breakthrough in curvature navigation technology, the materials that match it also need to be adjusted in all aspects, such as EMUs and aircraft, which are completely different modes of transportation.

Tang Hong said curiously: "What? It succeeded?"

"certainly."

"As long as you complete the curvature technology, you can solve the other small problems slowly." Bei Ni smiled and his eyes were like crescent moons.

In a moment.

She pointed to the inside of the defensive cover.

I saw a particularly small spacecraft showing a strong light, and the surrounding space was twisted, as if dragged by a terrifying gravity.

Swish!

The spaceship disappeared without a trace!

Bei Ni: "Let us warmly congratulate the ninth curvature spacecraft of the isolated island civilization on its official trial flight for a complete success!"

Tang Hong took a deep breath and was also excited, and couldn't help rubbing his palms.

He was a little admired and a little sighed. It was too difficult to clarify the text of the isolated island. His hometown is an isolated island between galaxies. Such a desperate situation is sad.

but……

Everything is possible!

If you are desperate, you will not be desperate, so what about the interstellar island? As long as you don’t give up easily, grit your teeth and persevere, you will eventually usher in a moment of darkness and brightness.

Through persistent struggle and changing the origin of the race, Tang Hong was greatly inspired.

Although the isolated island civilization withered, at least before its demise, it will do its best to throw out the seeds of civilization towards the Milky Way and Andromeda Galaxy! It is too exaggerated to say that it is touched, but it is touched by the scene and is related to the catastrophe crisis in the original world...

"that."

Bei Ni pulled Tang Hong's cuff: "Their curvature vessels are only at most 1.11111111 infinite cycle speed."

o__o “

Is this considered super-light speed? Tang Hong is speechless, it seems that he needs to improve.

"Then what, how many times the speed of light can the isolated island civilization reach?" Tang Hong raised his eyebrows.

"You're too optimistic."

"Nothing." Bei Ni stared at Tang Hong and said slowly: "The potential of the isolated island civilization has ended here. Their application of curvature technology is always trapped at a little more than twice the speed of light and cannot break through. In addition, the size of the spacecraft is very limited and it cannot be achieved long-range navigation... Whether it is the Milky Way or the Andromeda Galaxy, the distance is more than one million light years, and their maximum life span is less than five hundred years. Even if they have freezing technology and wake up in turn, they still cannot escape this dead area... Until now, except for the homeland of the isolated island civilization, those leaving spacecraft, holding the seeds of civilization continuation, have turned into graves and floating in the dark."

Just finished speaking.

The scene outside the defense cover fell into darkness. The next moment, the light lit up, and silver balls like gems, jade beads, glass, and crystals appeared in Tang Hong's vision.

The silver sphere faintly reveals fiery red. There are only two silent planets left nearby. The original green color is now like black charcoal.

"That's the isolated island civilization."

“They are waiting to die.”

Bei Ni pulled Tang Hong's hands and said, "Do you know, your hometown is the same... So after the time and space are gone, follow me and don't go back."
Chapter completed!