This time, the mysterious disappearance of the unknown light spot is very close.

Moreover, the sea of ​​clouds was clearly captured, and the disappearance of this mysterious light spot was not an instant.

Its luminosity gradually darkens first, and then completely disappears.

Without a trace of hesitation, the nearly absolutely invisible ability obtained from the "hidden beast alien" was exerted, and the sea of ​​clouds quietly approached the area.

Before he could get completely close to that area, a technological instrument appeared in his spiritual senses.

Its shape is round, and the diameter of the black metal instrument is about three meters.

On its surface, a large number of robotic arms extended out.

At the top of each robot arm, there is a radar-like device.

Almost instantly, the sea of ​​clouds determined what it was.

There is no doubt that it is the "detector" of a certain technological civilization.

As the "detector" wandering in the cold universe like a ghost, the sea of ​​clouds suddenly stopped.

With the fluctuations in the void, he was generally not sure whether it was a transport ship or a warship and spacecraft that appeared not far from the "detector".

The shuttle-shaped spacecraft is black, just like the appearance of that "detector", with a large number of robotic arms extending out larger and more "radars" on its surface.

It didn't stop, obviously it was just passing by.

After the space jump appeared, the black spacecraft advanced for a certain distance at a constant speed, and then another space jump disappeared.

This time, more were discovered in the sea of ​​clouds.

At the bow of this black spacecraft, there is a glowing "rainbow" pattern.

He was not sure that the pattern represented the name of the spacecraft, or the so-called civilization graphic symbol of the spacecraft.

It took only a few seconds to search through the sea of ​​clouds, which immediately confirmed that among all the civilizations he had experienced before, no "technology civilization" had such a graphic logo.

It was just the appearance of that spacecraft. The sea of ​​clouds stayed for a while and did not see other spacecraft passing by.

No longer wasting time, he did not chase the spaceship, but flew towards the star field where the light spots disappeared.

It didn't take much time, and the sea of ​​clouds quickly arrived at the target area.

It was a star system, a star system without stars.

That's right, when approaching this star system, the spiritual senses of the sea of ​​clouds have already enveloped it.

From the cold ring meteorite at the edge of the star system to its center, there were more than 300 celestial bodies of all sizes, and the number of planets reached 26.

However, there is no star at its center.

There is no star, but there is a special thing.

In the spiritual senses of the sea of ​​clouds, the core position of the planet, the original position of the star, was replaced by an extremely large and strange thing.

Around it, there are dozens of "space bases" of all sizes and many more spacecraft in different locations.

There is a reason to say it is weird.

At least so far, the sea of ​​clouds has not seen metal artifacts that are much larger than planets.

Its appearance is some black metal, and it is impossible for the sea of ​​clouds to make mistakes.

But it is too big. At least no planet in this star system can have the size of it, and it is definitely a volume comparable to that of a stellar level.

Although this scene was very strange, Yun Hai probably guessed something.

The large number of planets in the universe are the energy sources of more civilizations, including fiery stars.

In fact, there is more energy in stars.

Basically, just converting its light and heat radiation into energy is enough for a civilization to last for a long time.

For example, the "Dyson Ball" once proposed by "Earth Human Civilization" establishes huge structures within a certain radius around the star, "wrap" the star, and the inner surface can continuously absorb the star's radiation energy and completely utilize the star's energy.

Yun Hai believed that if the possibility is more than 99%, what he saw now is a "Dyson ball", which also explains that the light spots he had observed before disappeared inexplicably.

After confirming this, his vigilance faded.

To be able to completely absorb the energy radiation of stars through the "Dyson Ball" method, for the former "human civilization on earth", this "technology civilization" must be a high-level civilization.

But for the current sea of ​​clouds, this "technology civilization" is at most a "intermediate science and technology civilization."

More "technological civilizations", such as "intelligent micro civilizations", "morning star federation", etc., have already passed this stage.

Compared to building a "Dyson Ball" that completely utilizes the energy radiation of stars and also consumes terrifying materials to build the "Dyson Ball" itself, they have all had better and easier ways to obtain more energy.

It is estimated that the other party is just an "intermediate technological civilization". Yun Hai no longer hesitated and chose a marginal position without the spacecraft coming and going, and then flew towards the inside of the star system.

What he wanted to do was to figure out what kind of civilization they were as good as possible.

If possible, Yunhai would like to contact them to see if he could find the clues he wanted from them.

However, just as he approached the central area of ​​the star system, a scene that surprised him appeared.

The "space base" and the spacecraft that were close to the "Dyson Ball" suddenly began to evacuate, dragging long light red tail flames, which quickly retreated out of the star system.

The spacecraft was very fast and it took only ten seconds to complete the retreat.

In the huge star system, in addition to dozens of detectors not far from the "Dyson Ball", the rest of the celestial bodies of the star system itself are the celestial bodies.

I felt a little strange in my heart. The unknown sea of ​​clouds did not think that they were already very strong, so I chose to stay in the star system, but silently retreated to the "interstellar medium area" outside the star system.

At this time, his spiritual senses captured a special radio signal.

The source of the radio wave signal is to retreat to a space base outside the star system, and the front direction of the radio wave signal transmission is exactly the "Dyson Ball" in the star system.

Just a few seconds after this radio wave signal was transmitted, I was shocked by the sea of ​​clouds that I thought I would not encounter any unexpected surprises in this "technology civilization".

The huge "Dyson Ball" suddenly began to shrink.

Yun Hai was sure that he had made no mistake. The metal "Dyson Ball" shrouded outside a huge star suddenly began to shrink.

That situation was like a metal-constructed "Dyson ball" turned into a leaking balloon.

At first, it was very slow.

But after the entire Dyson Ball reduced its size by one tenth, its speed suddenly accelerated.
Chapter completed!