It has been quite a while since the last time I entered the Science and Technology Museum to exchange for new technology exhibits. Because the Shenwei Star Destroyer and other redeemable products are being stepped up in production, Xu Lei's influence has become more obvious.

increase.

Although the fourth-level civilization technology exhibits in the science and technology museum are still a bit limited, it doesn't matter if I exchange them for one.

Mainly, although the trip to the Andromeda Galaxy successfully obtained compensation, it did not prevent an all-out war between the two galaxies.

Judging from the performance of the Clay Empire, the opponent will never give up on the Milky Way.

In addition, this time he used space jump in front of the opponent's empire's senior officials. Although it effectively improved the external deterrence of the Milky Way, it also made the enemy take more precautions.

Therefore, when the Andromeda Galaxy invades the Milky Way again, it will inevitably gather a fleet that is several times or even ten times more powerful than the last time.

This is no small matter for the Milky Way.

You need to be prepared carefully.

Xu Lei's reliance on the Tianren Seven flagship can indeed achieve unexpected results, but after all, there is only one ship, and if a full-scale war breaks out, he will be unable to do anything at all.

It is impossible to effectively guarantee the security of civilization in the galaxy.

In any case, they have all joined the Galaxy Security Defense Alliance, and as the Supreme Chancellor, he has the obligation to ensure their safety.

It is out of these considerations that Xu Lei thought of using his existing influence to exchange for a technological exhibit at the Science and Technology Museum, in order to add some trump cards and protection to the galaxy.

Although bloodshed and sacrifice are unavoidable in war, casualties must be reduced as much as possible.

Speaking of which, this is the first time that Xu Lei has actually walked into the Science and Technology Museum to exchange exhibits. It is a completely different experience from the previous one that only relied on consciousness to enter.

"Although I have come in countless times, the shock it brings is unparalleled before. It is truly the crystallization of the wisdom of the most powerful civilization in the universe!"

Xu Lei opened the door of the science and technology museum hall again, walked inside and looked at the large number of uniformly formatted booths that could not be covered by the field of vision, and couldn't help but sigh from the bottom of his heart.

As the most powerful civilization in the last universe, Yuanxing spent a huge amount of money to build this science and technology museum in order to preserve the fire of civilization.

In the past, he might not have been able to experience the shock of the museum if he was only connected through consciousness, but now that he was in this science and technology museum, the majestic and mysterious special atmosphere even made his body tremble slightly.

Of course this is a tremor caused by excessive excitement.

Especially when he learned from Mo that this science and technology museum also used core technologies of advanced civilizations such as space folding, he was even more surprised.

It can only be said that he has been the owner of the Cheap Museum for so long that he has a somewhat clear understanding of the museum today.

Facing the endless exhibition stands in front of him, Xu Lei didn't have any worries this time. As soon as he finished speaking, he walked towards the only elevator leading to the upper space.

After all, the lower hall of the Science and Technology Museum collects exhibits from lower civilizations. Although the number is very large, it is no longer helpful to the Milky Way.

His target is undoubtedly the large collection of technological exhibits of advanced civilizations in the upper levels.

Another point worth mentioning is that in the past, Xu Lei had to search for suitable technology exhibits by himself and rush through countless booths.

It often takes a long time to find something that barely agrees with your request.

That is to say, the Science and Technology Museum uses core technologies such as space folding and high-dimensionalization to make time inside almost stand still. Otherwise, I am afraid that he will not be able to redeem a few exhibits that meet the requirements until his death.

But now the situation is completely different.

Since the Tianren No. 7 recovered the super intelligent brain, the Museum of Science and Technology has also had intelligent managers.

It can automatically select suitable exhibits according to his needs.

The efficiency improvement is not just a little bit.

That's why Xu Lei didn't think of entering the Science and Technology Museum until Tianren No. 7 entered the galaxy. Anyway, the exchange process didn't take long.

Although it was his first time to enter a science and technology museum in the real world, he was very familiar with everything inside because he had no idea how long he had been there, and he quickly and smoothly entered the upper space of the museum.

At the same time, the virtual figure of the model appeared in front of me.

And I greeted you respectfully as soon as possible.

"Welcome to the Museum of Universe Civilization Science and Technology. The administrator will be at your service."

Although Mo is also responsible for the operation of Tianren No. 7 and the management of the Science and Technology Museum, he completely adheres to each of his identities.

Now when he is staying in the museum, he always calls Xu Lei as the owner of the museum, not as the captain of Tianren No. 7.

Xu Lei and Mo are already very familiar with each other, so at this time he will not put on any airs of being the owner of the restaurant.

Dang even expressed his demands directly.

"Select exhibits that are suitable for the current situation of the galaxy, without worrying about the civilization level to which the exhibits belong."

Xu Lei specifically explained the civilization level of the exhibits because he was worried that the model would screen out technological exhibits that were relatively unpractical.

By the time the influence is spent, it cannot change the situation of the galaxy.

Mainly in the past, he used his influence to exchange for technological exhibits in science and technology museums. He could not get the physical objects at all. He could only transfer the technical knowledge involved into his mind and then conduct research and manufacture on his own.

As a result, there will be greater restrictions.

For example, the level of human civilization is limited. If the technology obtained is too advanced, then even if it is mastered, it will not be realized at all.

The synthesis of some materials will become a huge problem.

It is precisely because of this situation that he will take these factors into consideration every time he exchanges for technological exhibits and try to choose some exhibits that human civilization can overcome.

But even so, there is still a big gap between the actual display effects and the museum collections.

But it doesn't matter now.

He himself has entered the Science and Technology Museum. As long as he has enough influence, he can directly take away the exhibits collected using space folding technology on the stand without the need for additional research and reproduction.

So no matter what level of civilization is involved, it has been used.

Even though there is only one available.

But if used properly, it might be able to help completely change the situation in the galaxy.

Based on this alone, Xu Lei cannot tolerate not paying attention to it.

Mo has served as the mysterious director of the Civilization Administration for so long, and he undoubtedly knows the situation in the galaxy better than anyone else.

I believe you will be able to choose suitable technology exhibits.

"Okay owner."

After receiving Xu Lei's order, Mo did not dare to hesitate, nodded in response and immediately started taking action.

Immediately afterwards, I didn't see any movement from it, but I could clearly see that the entire upper space's booths were emitting a soft light, just like the scene where the booths unlocked themselves in the hall.

Xu Lei did not make any move in this regard, and still looked at these changes with a calm expression.

After about ten seconds passed, the light of most of the booths disappeared again, leaving only a few that remained as before.

At the same time, a virtual light curtain also appeared in front of Xu Lei's eyes, which contained the selected exhibit names that are most suitable for the Milky Way at this stage.

“There are so many, I don’t know how to choose!”

Xu Lei raised his eyes and browsed the content on the light screen. He was so surprised that he couldn't help but sigh to himself.

After careful study, in addition to the familiar giant dreadnoughts, there are also powerful star system security defense systems, as well as space energy cannons that can cause the collapse of space to form artificial black holes, and even weapons that can carry out dimensionality reduction attacks on civilized galaxies.

But the impact of the corresponding needs is also very touching.

Take the giant dreadnought as an example. It cost up to 600 million influence to exchange for the space jump engine installed in it.

But now if you want to redeem the entire battleship, you need to pay 3 billion influence.

Based on the amount of influence he currently has, he may be able to capture this giant dreadnought, but it will definitely not be possible if he wants to exchange it for other technological exhibits.

The key giant dreadnought is equivalent to the reduced Tianren No. 7, and it is not that easy to produce it.

At least the shipyards on Titan alone are definitely not qualified.

After all, the dreadnought is a product of level four civilization.

If mass production cannot be achieved in a short period of time, then adding just one giant battleship to the galaxy will not actually be of much help.

At least they did not maximize their limited influence.

Therefore, in the end, Xu Lei finally made a decision after careful consideration, coupled with factors such as whether his influence was sufficient, and after struggling for almost ten minutes.

"I'll choose you. I hope the results won't disappoint me."

While muttering to himself, he took his eyes away from the virtual light screen in the next second and walked straight towards an exhibition stand according to the instructions of the light.

Not long after arriving at the booth, the information screen next to it suddenly came into view.

Name: Space blocking device

Level: Level 4 civilization

Evaluation: Within the coverage area of ​​the space blockade device, space jump is not possible.

Influence: 3.5 billion/3.64 billion

Collection unit: Universe Civilization Science and Technology Museum

As the familiar template jumped into his eyes, Xu Lei couldn't help but feel a little bitterness on his face, thinking that just by redeeming a technology exhibit, the influence accumulated over such a long time would be exhausted.

To say that I don't feel distressed would be an absolute lie.

As for this space blocking device, Xu Lei chose it carefully.

Nowadays, the Solar System has become the strongest civilization in the Milky Way, and the Andromeda Galaxy must also know this. Therefore, when an all-out war breaks out between the two galaxies, there is a high probability that the Clay Empire will choose to prioritize the Thunder Strike on the Solar System.

After all, if something goes wrong in the solar system, the Milky Way galaxy will also be in danger.

Although he temporarily destroyed the wormhole space node leading to the Red Rock Galaxy, it is not difficult to rebuild it with the resources at the Andromeda Galaxy.

And it will definitely take less time than Renault did.

Who made the original decision to invade the galaxy was Reno's own suggestion. Relying solely on the power of the Legion would definitely be incomparable to the entire empire.

In this case, if the enemy opens the node to the vicinity of the solar system, then even if humans can resist the opponent's attack, I am afraid that the interior of the solar system will be severely affected.

Mainly for human civilization, the Milky Way is still very large. Even with the Alliance patrol fleet, it is impossible to accurately detect traces of the Andromeda Galaxy.
To be continued...