Li Yu's appearance caused a great spiritual fluctuation in the Kaxi civilization.

True, the Cassies do not have emotional changes, but they do have mental swings. However, this kind of fluctuation, if not a major event, could not arouse the spiritual fluctuations of the Cassie people at all.

Not to mention this kind of mental fluctuation that resembles an entire race.

It is unlikely that a rational civilization like the Cassie civilization will be confused by some illusions. For example, the Cassie civilization can be said to have ruled the entire river system, but they do not arrogantly think that there is no one more powerful than them in this universe.

As for the existence of extra-river civilizations, especially the existence of powerful extra-river civilizations, the Kasi civilization believes that this is certain. Well, the power of the civilization that can reach the Cassie system is completely conceivable.

There is also a lot of speculation about what the Cassie civilization is like about the cross-river civilization, and most of the speculations are still very reasonable.

Now, the speculation that the Cassie civilization has been speculating for a long time finally has definite evidence, and the image of the small fleet composed of five spaceships has spread on the information network of the Cassie civilization at an extremely fast speed.

The attention of all the Cassians was attracted by the appearance of the laboratory fleet, and the attention of the entire civilization was focused on the contact between the Moon Reading Outpost and the laboratory fleet.

Spock's mental power also fluctuated, but the strict training he had received for a long time allowed him to quickly suppress this mental fluctuation.

It is impossible to return to him at the first time according to the instructions from the rear, so at this time, what he needs most is to use his own training and knowledge to make a decision.

Of course, it is impossible for Spock to make any meaningful decisions, all he can do is to try to contact unknown civilizations and gather enough information for the relevant people in the rear so that they can make the right decision.

Communication with the civilizations of the outer river system has never been a trivial matter. If there is a misunderstanding between the two parties because of his carelessness, Spock thinks that he is guilty.

"Friends of the Galactic Civilization, this is the Cashie Civilization Moon Reading Outpost, and I welcome you as a person! The Moonreading Outpost does not have the authority to deal with you, but we have sent the information of your presence back to the rear. ”

"Please wait where you are, Council Cassie, will make a decision at the first time, and I will inform the Council of the decision at the first time!"

"During this time, Yueyu can provide food and water supplies, if you have special requirements, please let us know!"

The Moon Reading Outpost actually has a plan for the emergence of the civilization of the outer river system, and Spock's reply is a kind of plan. The attitude shown by the laboratory seems to be peaceful at the moment, so Spock's reply is also peaceful.

It's just that what Spock didn't expect was that the reaction of the high-level of the Cassie civilization was under Xiao Wei's monitoring throughout the whole process.

Immediately after receiving the report from the Moon Reading Outpost, the Cassie Council convened an impromptu meeting to discuss options for contact with the laboratory.

Spock's performance made Li Yu feel that Cassie's civilization was indeed extraordinary.

"We are not short of food and fresh water, we are just after a long voyage, some of the equipment on the spaceship has been damaged, if you can help accordingly, we would be grateful!"

The lab's reply was simultaneously transmitted back to the Cassie Council by the Moon Reading Outpost.

"The galactic civilization is powerful! They can translate our language instantly! ”

"The issue of translating the language is not important, what we need to decide now is the attitude towards the Galactic Civilization Expedition. They have shown kindness, and we should respond accordingly! ”

"Agreed, the appearance of the Galactic Civilization Expedition will give us a better understanding of the universe, which is very important."

"Then, the danger of the galactic civilization, we should set at what level."

"How about the third level."

"Level 3 is fine."

In the Cassie civilization's classification of dangers, level nine is the highest, and level one is the lowest. Level 3, i.e. one level higher than the level of the Resistance Alliance.

Making this judgment is not that Cassie civilization is arrogant.

On the one hand, the reason is that the scale of the laboratory fleet is not large, only five ships. Before really understanding the power of the laboratory spaceship, the five spaceships of the strange civilization brought the sense of threat to the Cassie civilization were not too powerful.

"Level 3 is fine, but you must make a plan for level 5 danger!"

"Agreed."

"Oppose, the fifth level is too high, it will bring the development of our civilization to a standstill, and in the current situation, it is not worth it."

"Agree, the stagnation of civilization brought about by the fifth level is a price to pay for possible dangers."

"Agreed, before the emergence of the galactic civilization, the Yueyu outpost did not find any anomalies, which shows that their technical level must surpass us, and to measure the galactic civilization with our knowledge, there must be a margin."

After some discussion, the Cassie civilization responded to the arrival of the laboratory according to the third-level danger target, but the preparations for the fifth-level danger also began to prepare.

At the same time, a parliamentary delegation, riding a spaceship, is passing through the wormhole, taking a shortcut to the galaxy where the Lunar Reading Outpost is located, according to the plan, one day later, this delegation can arrive at the Lunar Reading Outpost.

At the Yueyu Outpost, Li Yu sent an invitation to Spock, hoping that he could come to the Space as a guest.

It was Lin Wanbai's idea to invite Spock to be a guest on the space.

Now that it has been decided to officially communicate with the Cassie civilization, there are some necessary rules that need to be followed.

If the Casey civilization can't find the reconnaissance ship sent by the laboratory, then the laboratory will not withdraw the reconnaissance ship, and it will not have any psychological burden.

For example, if the US imperialists hang a lacrosse reconnaissance satellite in the sky above Pei Jiguo, and if they do their best to reconnoitre, the Pei Ji people will not protest, and they will not even be able to discover the US imperialist reconnaissance satellite.

Before Cassie Civilization's formal attitude towards the laboratory came out, Li Yu and the others could only stay quietly outside the Yueyu Outpost, but this would inevitably make people feel a little bored, so Lin Wanbai proposed to invite Spock, the on-duty officer of the Yueyu Outpost, to be a guest on the Space.

Lin Wanbai's opinion, Li Yu did not object.

When Spock came to the space alone, it was impossible to observe any conclusions, because the technical level of the laboratory far exceeded that of the Cassie civilization, and the technical distance in the middle could not be seen with the naked eye alone.

For the invitation to the laboratory, Spock did not dare to hesitate and immediately reported it. After some discussion, it was decided that Spock would be a guest on the spacecraft.

The Council sees this as an opportunity for the Cassie civilization to learn more about the Galactic civilization.

Li Yu was not on the bridge, nor was he entertaining Spock in the ecozone. There was a lot of refreshed Cassie reconnaissance data on the bridge, and of course it was impossible for Spock to see it.

Of course, these refreshed data can also be hidden, but a place like the bridge is not suitable for opening to the Cassie civilization so early.

As soon as you come up, let people come to the bridge, and everyone will doubt your intentions.

With the deepening of exchanges, a place with a relatively high level of secrecy such as the bridge can also be visited by the Cassie civilization. They couldn't see much anyway.

As for the ecoregion, the spatial expansion technology is not a technology that can be known to the Cassie civilization at will.

Formal contact is such a trouble.

Thankfully, with Luo on board, the lab was able to take note of many of the issues that should be noted in formal communication with other civilizations.

Although Space is a laboratory-type spacecraft, it is also easy to find a suitable meeting place on it.

Yui commands the robots and transforms a warehouse into a conference room to entertain Spock before he arrives on the space.

The location of this conference room is quite good, and one of the sides is the cosmic starry sky outside, which will not give people a depressing feeling.