Xu Xiaobai was also stunned. He was about 150 light years away from the solar system. He had not found any abnormalities when he came here. Originally, Xu Xiaobai thought that human civilization remained in the new human galaxy and did not return.

After all, the material resources there are more abundant and the environment is better. Unexpectedly, human civilization not only comes back, but also creates a territory cordon.

Just set up a cordon if you set up a cordon. If you find other civilized warships passing by, let them pass by. As long as the warships are not close to the galaxy, that's fine.

It is also because of the fact that gravitational waves are used to convey information, it should be because it does not master the superluminal detection methods.

If you don’t master super-light speed detection, you will be bullied in the fourth-level civilization, but with such strength, you will dare to give a warning directly to warships that are sailing nearly two hundred times the speed of light.

Xu Xiaobai is now very interested in capturing the decision-makers of human civilization and shouting: Are you too arrogant like this?

Xu Xiaobai was a little tired and ordered: "Sailing away from curvature, throw away their language dictionary, and reply directly with Chinese characters and electromagnetic waves. It is said that it is a friendly army. In addition, the protective layer of the force field should not be closed. I don't want to be bombarded directly by these two fools."

Three warships escaped from the curvature navigation, and more than a dozen humans were looking at the screen with nervous expressions in the interstellar border defense post.

These three space bubbles sailing with curvature are calculated by comparing data from multiple gravitational wave detectors. The speed is as high as 198 times the speed of light. The navigation speed can sometimes represent strength, which means that the civilization behind these three warships is far greater than that of human civilization.

The message was sent out almost two minutes ago. Xu Xiaobai had not received a reply yet, so he frowned and asked, "Discover, how far is their nearest detector and where is the nearest human?"

The ultra-light detection particles swept through, and a large amount of data was collected through analysis of rebound particles. At the same time, the battleship life detector was turned on. In addition to some extremely weak and sporadic space bacteria, 18 life signals were detected 0.04 light years away from the battleship.

Two more minutes later, the mouse said helplessly: "God Lord, through analysis, their nearest detector is 38 light points away from us. 18 life signals were found 0.04 light years away, and they should all be humans."

38 light points! 0.04 light years!

Xu Xiaobai's mouth twitched twice. These two distances mean that the electromagnetic wave he sent and responded would take 34 minutes before it could be detected by the human detector, and then transmitted back to the 0.34 light-year human through super-light communication.

After more than ten seconds or even ten minutes of discussion on humans, the relevant decisions can be replied to, and they can be transmitted to the nearest detector through super-light communication. The detector will reply again in gravitational waves or electromagnetic waves, and will be known by itself for another 38 minutes.

Since conquering super-light speed detection technology, Xu Xiaobai hasn't done this kind of thing that takes more than an hour to talk back and forth.

After rubbing his forehead, Xu Xiaobai breathed a deep breath: "Send a contactor to them at super-light speed. Forget it, let's go directly to their warship."

Xu Xiaobai remembered the habit of human civilization. Maybe he sent a contactor to him, and the other party had to try and study it for a while before he could use it.

Time and space distortion, and the three warships entered the curvature navigation and quickly left towards the detection of life signals. During this process, the electromagnetic waves replied to by Xu Xiaobai were finally accepted by the detector and then transmitted back to the human sentry through super-light speed communication.

"Friends?"

All humans looked at each other, and these two words were directly replied using ancient Chinese characters, not through language dictionary translation.

"Wait, captain, their warships entered curvature again and disappeared!"

At this moment, a human being concerned about the latest situation discovered the latest data transmitted back. Xu Xiaobai's three warships re-entered the curvature navigation state and disappeared in the surface space-time.

"Quick, the intelligent brain analyzes the detector data arranged around it to see which direction they are going."

The captain's face changed, and he didn't care how Xu Xiaobai and the others could directly reply to the ancient Chinese characters. He quickly issued instructions in the intelligent system.

Two minutes later, through the gravitational wave data of the surrounding detector, it was discovered that the other party's curvature navigation was coming to his side.

"This..." Everyone's face changed wildly, and they didn't understand how they were exposed.

Another hour later, Xu Xiaobai's warship sailed away from curvature next to the meteorite. An electromagnetic wave was sent to the meteorite and was received. The two sides established a communication.

Molly's figure appeared on the screen inside the post and asked with a hint of majesty on her face, "How is the human civilization now?"

This kind of thing is the quickest and most convenient way for her former female head of state to communicate.

"Head of First Minister Mo?"

In the meteorite post, everyone saw this figure in the textbook, and couldn't help swallowing.

"Don't scare them, send the relevant information to verify. After confirming that there is no problem, we will rush to meet the solar system." Lin Xi saw Molly showing a majestic expression, stood up and said helplessly, and said as she found the relevant verification information from Xingtu and sent it over.

This is a verification program left in the intelligent system inside the human civilization when leaving human civilization. This information has no other function and cannot control the intelligent system nor affect the operation of the intelligent system. It is just a function of verifying identity, telling the human civilization that it is back.

"Chief Lin..."

These dozens of humans who were born in thousands or even tens of thousands of years after Molly Linxi's era were already a little confused even after rigorous training.

Beep!

Almost three days later, a series of information was refreshed from the screen, and a line of text was displayed: Xu Xiaobai, Molly, Lin Xi, welcome home.

"It seems that George and the others have not deleted this verification program. They have gone back and forth for 150 light years for 3 days. It seems that humans have begun to study super-light speed detection technology."

Lin Xi smiled, clapped her hands and said to the human beings stationed at the border post on the screen, "Young man, come on, let's go back first."

When the 18 people at the post saw the video communication shut down, Xu Xiaobai, the three warships, entered the curvature navigation, wiped the sweat beads on their foreheads, and couldn't help but breathe a sigh of relief.

After more than two days, even though they were on guard against each other, facing Lin Xi and Molly, two people who had lived for more than 10,000 years, who were once legendary figures, all the information they knew was still trapped by clichés during the chat.

Fortunately, this is not an enemy, otherwise, according to their performance in the past two days, shooting ten times is enough.
Chapter completed!