Three years later, a new round of testing was underway.

Fifty swarm probes, launched from the test site, flew towards the edge of the Wall of Sighs.

In the control center of the test site.

He Liexia and others came over in person and watched the launch process, but the next thing is not something that can be completed in a while.

According to the current speed of the new human aircraft, it will take at least 385~575 years to complete the round-trip test.

did not go to the key area, He Liexia and the others waited here, it was to no avail, and after taking a look, they returned to the scientific research base.

And Li Jianfeng also has a similar attitude, at most he sets an alarm clock to remind him and pays attention to it occasionally.

As far as their research institute is concerned, they are busy researching to break through the wall of sighs.

A ghost investigation team stationed nearby.

Jiang Haitang listened to the report of his subordinates, and his brows couldn't help but lock.

“…… According to the reports of the eighth and ninth teams, the density of black loaches around us has increased by 893% year-on-year in the past 10,000 years, and even increased more than ten times in some areas. ”

Jiang Haitang first instructed: "Be vigilant, don't let your guard down." ”

"Understood."

He turned his chair and looked at the virtual map beside him, on which the dense purple dots of light were the black loaches that had been locked at the moment.

The blue dot of light, which represents the ghost siren, is sparse and sparse, and now it looks like the other party has the advantage.

Jiang Haitang's feeling, in fact, can't be said to be wrong, if the black loach is the siren of the mysterious civilization, the other party does have an absolute advantage.

At least the current technology of the new humans is not enough to fight against the mysterious civilization.

Regarding the current situation, Jiang Haitang is also worried, the number of black loaches has skyrocketed so much recently, there must be some intentions.

He had such a feeling, and he came to this conclusion after consulting the relevant information.

The Ghost Secret Service has not found a significant increase in black loaches in other areas, while near the Fourth Wall of Sighs, especially near the New Human-controlled Zone, the number of black loaches has increased significantly.

If the entire space-time domain of the law space grows, then it is a little better, now there is a local area growth.

Among them, there must be the intention of a mysterious civilization.

Just in case, after communicating with the headquarters, Jiang Haitang increased the reconnaissance force near the Wall of Sighs.

And the various bases in the protected area, especially the High Flow Time Research Institute, have received urgent notices asking them to be ready to evacuate the Wall of Sighs at any time.

The atmosphere inside the new human race was very solemn by this incident.

The other side.

A dozen water-eyed people have set up a base in the shadows, lurking near the Fourth Wall of Sighs, and under the noses of ghosts.

The base is hidden in time and space, and is protected by layers of water-eyed people.

At this time, the water-eyed people here will launch special space-time waves towards the Wall of Sighs, as if searching for something.

Their investigation work here has been going on for tens of thousands of years.

The Water-Patterned Eyed Man in charge of the base sent a message to several subordinates: [Zha Fei, how is the investigation of the blue water space-time domain?] Hasn't that stuff come back yet? ］

The Water-Patterned Eyed Man named Zha Fei replied with a message: [Lord Yamen, No. 506 has lost contact, and it is very likely that it has been wiped out by the civilization on the other side.] ］

Yamen reluctantly ordered: [Continue to send more intelligence robots, the thing we were in the Blue Water Space-Time Domain back then may have something to do with the dimensional inspection team.] ］

[I see.] ］

Another water-streaked eyed person sent a message: [Lord Yamen, the new human nearby, seems to have sensed something, and they have increased their intelligence power a lot. ］

[Oh?] Yamen skimmed through the information and thought for a moment: [It may be that the Charlie Worm has attracted the attention of the other party, so gradually reduce the number and ignore them.] ］

[Okay.] ］

Yamen did not take the new human race seriously, because he had seen the civilizations that had successfully ascended to the higher dimensions, and those civilizations, without exception, had stopped at the higher four-dimensional civilizations.

Although the development process of this new human civilization seems very scary, in fact, the potential is almost at the end.

And he doesn't want to cause trouble and destroy the new human civilization, which is very likely to attract the attention of the dimensional inspection team.

The purpose of their civilization is actually for the bluewater space-time domain, specifically for a special item.

That item, with some secrets in it, may have involved the Dimensional Inspectorate.

For the ambitious Water-Striped Eye Civilization, their goal is naturally to advance to the highest level and become an eternal and immortal supreme civilization.

Under Yamen's instructions, the number of black loaches in the Fourth Wall of Sighs took more than a hundred years to gradually decline to normal levels.

Although the density of black loaches has decreased, Jiang Haitang's worries have not stopped, because he feels that there must be something wrong with this matter.

On the bright side, restore the ghost's reconnaissance power to a normal level; Secretly, he continued to investigate the matter.

After careful investigation, some clues were finally exposed.

When Jiang Haitang got these data, he knew the secret, and not far from the new human control area, a hollow outline appeared.

This situation shows one thing, that is, there are traces of activity on this side of the water-eyed people.

Touching the vine, the ghost also found other signs, dozens of hollow outlines, appearing on the border of the Wall of Sighs.

After studying these cavity profiles, it can be found that these cavity profiles are similar to the previously discovered cavity profiles, but they are not identical.

These cavity profiles are temporarily classified as "Cavity Contour - Type B" to distinguish the previous "Cavity Contour - Type A".

Jiang Haitang secretly guessed in his heart: disappear at the boundary of the Wall of Sighs? Did you enter the Wall of Sighs?

As more and more information was investigated by ghosts, Jiang Haitang became more and more sure of one thing, the mysterious civilization was trying to enter another time and space through the Wall of Sighs.

It's just that whether the other party succeeds or not, he doesn't know.

After all, the technology of the mysterious civilization is powerful, and the investigation of the ghost is only through indirect means, so it is barely possible to analyze this information.

If you detect the other party head-on, once the other party finds out, the consequences may be unimaginable.

The new humans underestimated the water-eyed people, and the water-eyed people didn't know that they had a lot of information that was analyzed by the new humans.

In the case of inconsistency, the water-eyed people are too blindly confident, while the new humans are cautious, so that both sides have cognitive biases.

Hidden in the nearby Water-Striped Eyes base, the launch intelligence robots are still in order, trying to enter the blue water space-time domain where the Freedom Banner is located.

In fact, with the acquisition of a series of intelligence, Jiang Haitang vaguely discovered something, and also guessed that there might be a base of a mysterious civilization in the nearby time and space.

After all, the ghost's attention to the mysterious civilization is the third most important object outside the Supreme Civilization Summit and the Dimensional Inspectorate Group.

For the activity area of the mysterious civilization, I still know a little more, and the area near the Fifth Wall of Sighs is the area where the other party often haunts.

And near the fourth wall of sighs, you can let the other party send someone over to affirm its purpose.

Ghosts watch for mysterious civilizations.

The cluster detectors on the other side also unknowingly crossed the 2.5 billion times time flow velocity region.