Beside Du Qiu was a holographic projection of Song Yuanting, commander of the First Fleet.

"Boss, this red dot is the location where our Pterodactyl II fighter receives the second radio wave, according to this position, the second radio wave of the Tours fleet should be less than three years."

The reason why Song Yuanting deduced this was because the Pterodactyl II formation was gradually flying outward to expand the search and patrol range.

None of this message has been received before, indicating that this electromagnetic wave has just traveled here.

This is not like the first radio wave received half a year ago, in fact, after retrieval and comparison, this radio wave even has some echoes on the blue star.

In other words, the first radio waves have already been transmitted into the solar system, and they are constantly reflected and amplified by various planets or asteroids in the solar system, so as to be propagated around in the solar system.

It has been ignored because it resembles natural radio waves, so it has not been analyzed.

"In this way, there is a high probability that the fleet of Tours is near the location of the White Spot, and our observational inference for the White Spot should be correct."

Du Qiu said, and asked Stardust to report the content of the message.

Stardust immediately said: "The message is as follows: Dear civilization in the fortress of Geya civilization, if you can receive and interpret this message, please carry forward the spirit of alliance and mutual assistance, open the fortress of civilization, and come to our rescue."

As we have sent out in a previous telegram, it has been stated that we have carried out a reckless detection campaign, and we have received a little feedback that your civilization is still in the first civilization stage.

Maybe you don't have the ability to open the fortress of civilization, then please follow our instructions and you can open the fortress of civilization.

Our warships are no longer able to support more than 3 light-years of voyages, and we urgently need your assistance.

We can help you to improve your civilization, this is the mutual aid clause of the Geya Alliance, please believe that we have no malicious intentions, we are allies.

The Geya Alliance is the alliance of all intelligent life in the galaxy, I believe you should know the Geya civilization, they are the leaders of the alliance, and they have protected many weak civilizations with the fortress of civilization.

Our common enemies are the destroyers of the universe who dominate civilizations, they are artificial intelligence civilizations, and they are mortal enemies of natural intelligent life.

Finally, please feel free to open the fortress of civilization, as allies, we look forward to your rescue. ”

After listening to Stardust's translation, Song Yuanting smiled, "Do you say that the Tours civilization is stupid, since you know that we are so weak, you still dare to open the fortress of civilization according to the methods they taught after hearing that they are far stronger than you?" ”

Du Qiu pondered and did not speak immediately.

After a while, he asked, "Stardust, how does the method of opening the fortress of civilization given by the fleet of Tours work?" According to the original Blue Star's scientific and technological capabilities, can it really be completed? ”

"Sir, the way to open the fortress of civilization is this, with a total of 1 billion tons of nuclear bombs, completely blow up this area of the moon, and the fortress of civilization can be opened."

Stardust replied, projecting an image of the moon to mark the region.

When Du Qiu saw there, he secretly said in his heart [Sure enough].

The marked area is the same magnetic anomaly that was first discovered, that is, the area with huge vanadium titanomagnetite deposits.

It has been completely protected by Duqiu and is now surrounded by a fortress of lunar defense.

"Hey, isn't this the center of our moon defense fortress? Could it be that Meteorite battleship in the fleet of Tours has detected the fortress we have built, so it wants us to destroy it ourselves? ”

Song Yuanting had already seen clearly the location of what Xingchen said, and immediately blurted out.

Du Qiu sneered: "The Fleet of Tours wants us to abandon our martial arts, and the opening of the fortress of civilization should not take such violent measures."

Even if it is really closely connected to the fortress of civilization, but the way of destroying it with a nuclear bomb does not mean that the fortress of civilization can no longer function?

Wouldn't this allow the fleet of Tours to enter and leave the solar system at will? Even if they don't destroy us, they can enslave us. ”

Song Yuanting agreed: "That's right, I think maybe deep underground in that place, there is a hidden control room of the civilization fortress, and the Tours fleet let us destroy it with a nuclear bomb, I'm afraid it will directly destroy the control room, so that the civilization fortress will disappear." ”

Du Qiu had already agreed with Song Yuanting's statement in his heart, and the detection range of the supermagnetic imaging instrument had been disturbed there in some way, and it had never been able to detect the area below 5,000 meters on the surface of the moon.

Later, a series of events occurred that made Du Qiu also stop exploring there, and now it seems that he needs to know more about it.

Perhaps, as Song Yuanting said, there is a control room underground?

Unexpectedly, the moon really hides a big secret.

"You have a point, I'll arrange to explore there as soon as possible."

"Boss, should we continue to ignore this message?"

Du Qiu nodded and said, "Yes, there's no need to pay attention to it." Didn't they say that they couldn't support a flight longer than 3 light-years?

If this is not a lie, perhaps their ships will not be able to fly faster than the speed of light.

Based on the time of the second message, they have been hovering the White Spot for nearly three years.

At the same time, the meteorite spacecraft is able to communicate with them, so it seems that they should receive a report from the meteorite spacecraft when we destroyed the meteorite spacecraft nine months ago.

Even earlier, when we were building a space city and Mars, it would have been detected by meteorite spacecraft and sent back to the fleet of Tours.

In this way, the fleet of Tours will receive the information in more than two years, and at that time some kind of coercive measures may be taken. ”

Song Yuanting said: "Boss, your calculation should be correct. After receiving this information, the Tours fleet will find that the Blue Star civilization has developed rapidly, and has entered the second-level or even third-level civilization from the first-level civilization.

They will be so frightened that they will either violently break the fortress of civilization, or find a way to send meteorite warships into the solar system and destroy the moon! ”

Du Qiu muttered: "Yes, if this control room is really hidden on the moon, it is indeed possible that they will send a warship disguised as a meteorite to steal into the solar system and destroy the moon with their own hands."

It is not clear what kind of warships the Tours fleet can send to sneak into, or what kind of warships can be blocked by the fortress of civilization. ”

Song Yuanting said: "I guess the protection of the fortress of civilization is still very strong, otherwise the fleet of Tours would have broken in a long time ago."

Judging by the size and shape of the meteorite battleship, this meteorite camouflage should be the key to deceiving the fortress barrier of civilization.

In other words, the function of the fortress of civilization is to block all unnatural flying objects and radio waves.

In this way, the battleship they sent in could not be too big, otherwise it would not conform to the natural phenomenon of meteorites.

If it's still the size of a meteorite battleship, even if thousands of them are sent in, we won't be afraid now, and I guarantee that they won't be able to enter the Kuiper Belt. ”

"In any case, your First Fleet must hurry up patrolling outside the Kuiper Belt, and the Ninth Planetary Defense System will be in the first level of combat readiness to combat intruders at any time."

"Yes, boss."

Seeing Song Yuanting's projection disappear, Du Qiu was not worried that Song Yuanting would not be able to stop it, and now the First Fleet already has 300 capital ships and 300 frigates.

All are second-generation warships with high speed and rudimentary electromagnetic shields.

True, after half a year of research, although no progress has been made in the field of energy shields, but in terms of electromagnetic shields it has been successful.

This is because Du Qiu was inspired by the magnetic field generator of the material purification equipment, which can create a powerful enclosed magnetic field around the battleship.

Once activated, this magnetic field completely envelops the battleship, allowing it to delay and detonate when there is an external physical attack.

This electromagnetic shield is the shield commonly used by the third-level civilization, and the weapons of the third-level civilization are usually electromagnetic cannon weapons, which fire some kind of high-explosive alloy warhead.

The electromagnetic shield is the nemesis of this alloy warhead, which can easily stop the detonation.