When the great change occurs, some civilizations in the Star Sea will disappear before the night, including the super civilizations in the Star Sea.

Because of the great changes, the super civilization of the Star Sea has changed a few times. The Blue Bird Clan is arguably the longest-surviving super civilization, and they have already survived three rounds of great changes and are facing the fourth great change.

They are in a hurry to set up the energy matrix, and it is also for this reason. I don't know if the energy matrix can withstand the great changes, but at least it can increase the resistance strength, and there is nothing wrong with that.

Li Yu spent half a month studying the information about the great changes, and finally made a big discovery.

The so-called great changes, in Li Yu's view, definitely have a lot to do with the set of energy matrix set up by the Quinn civilization.

Remember the unidentified energy matrix on the planet Velotboone? Li Yu once discovered several such planets in the Milky Way. Come to think of it, there should be similar planets on the planets on this side of the Star Sea, but in the eyes of the civilization of the Star Sea, the strange things that happen on these planets are just strange natural phenomena.

If it is not a mage civilization, it will not be able to perceive the truth behind it. Even if it was a mage civilization, they might not have imagined that there would be a set of energy systems covering the entire sea of stars.

In the accounts of the great changes, the Blue Bird Clan has recorded a number of planets similar to that of Veloteborn. Because their people really like to explore the universe too much.

One of the two planets in a separate river system, Li Yu may not be able to see anything, but after integrating the information of the Blue Bird Clan and the arrangement of the Quinn civilization in the sea of stars, Li Yu can already see a hint of clues.

Next, Li Yu decided to follow these planets with energy matrices and go to the Quinn people's lair, because the core of these energy matrices, Li Yu had already seen, pointed to the Quinn people's lair.

After participating in the groundbreaking ceremony of the energy matrix designed by the Blue Bird Clan for the river system, Li Yu bid farewell to the Blue Bird Clan and embarked on the road of studying the energy matrix arranged by the Quine people.

"Li Yu, based on the information of the Blue Bird Clan, plus the planets you have investigated, you have come to the conclusion that this energy matrix system is the means by which the Quinn civilization modifies the physical rules of the universe?" In contact with the rest of the laboratory, Li Yu told what he had found, and then Fang Qianmo asked in surprise.

"That's right, we didn't know how the Quinns behaved before, and now the mystery of the Quinns has been lifted before us. I believe that with this entry point, it is impossible to hide from us what the Quinn civilization has done! ”

"It's good if you have faith! However, with that said, we want to join too! ”

"Come if you want!"

"Forget it!" Fang Qianmo and the others said in unison.

After finishing the communication, Li Yu continued to study the Quinn energy matrix system.

When passing by Bao's enemy, the Duin Empire, Li Yu unexpectedly found that the Duin Empire was gone, and its old enemy, the Loki civilization, was gone.

Now their territory has been divided among the three civilizations. Li Yu wondered if this would be a precursor to a great change.

"Po should be glad to hear this!" Thinking like this, Li Yu forwarded the news to Bao, winning Bao's huge expression of gratitude.

Almost in a spiral inward course, Li Yu finally arrived at the old nest of the Quinn civilization, the Moyan Star Domain. At the center of the star field is a five-hundred-light-year-old eye-like magic eye nebula.

This nebula is the place where the Quinn civilization originally descended on this universe, and it is also the place that Li Yu wants to investigate.

The only problem is that Li Yu found that he couldn't sneak into this Demon Eye Nebula, because the Quinn civilization's defense of this nebula was pervertedly tight, and Li Yu couldn't sneak in.

However, can this stump Li Yu?

Just kidding, of course it's impossible!

I can't sneak into the nebula to study it in the current time and space, so I will go directly to the time period when you came to this universe, Li Yu thought fiercely in his heart, and then in less than a second, he thought of a way.

The solution that Li Yu thought of was to travel through time and space. Travel back in time and space to the moment when the Quinn civilization descended on this universe! Thinking about it carefully, Li Yu felt that this was simply a genius attention.

The current Demon Eye Nebula has stabilized internally, and it is estimated that there is no primordial phenomenon about the arrival of the Quinn civilization in this universe, and if you go back to the past, there is first-hand information there.

If you want to collect original, first-hand information, you still have to go to the scene, which is the best place!

After making a decision, Li Yu did not drag, the space-time shuttle engine was started, and Li Yu and the Space disappeared in this time and space, leaving only a lot of energy fluctuations in place, and the Quinn civilization sent a large number of reconnaissance ships to reconnoiter what happened.

However, they got nothing, because at this time, Li Yu was already in the time and space before the 100,000 cosmic years.

"Well, the time is not accurate, the Quinns have not yet arrived, it's too early! Let's hide it first! After the time and space shuttle was over, Li Yu realized that his positioning of time was not very accurate.

After careful inspection, Li Yu found that the reason for the mistake was still in himself, who made the energy in his body too strong? The space-time energy that is triggered, neutralized, is beyond the pre-calculation. Therefore, there was an error in the time of the shuttle, but fortunately it was advanced.

"This is normal, about what happened 100,000 cosmic years ago, we only learned through Luo, there must be an error in the middle, but I believe it won't be too far away!!"

Li Yu's explanation of Xiao Wei is like this.

"Then let's wait!" Who knows, this is a cosmic year, ten earth years.

In the past ten years, Li Yu has not been idle, taking advantage of this opportunity, Li Yu has greatly pushed the space-time technology forward. Due to the particularity of space-time technology, Li Yu has not carried out practical experiments before. This time, with first-hand information, Li Yu's understanding of time and space is even more in-depth.

What needs to be paid attention to when traveling through time and space, Li Yu also summed up a lot.

"Xiao Wei, space-time technology is indeed a kind of anti-heaven technology, after we return to this time and space, it is only an instant, but the time we experienced in the past time and space is actually in normal time and space, and it is also time!"

"What you say is not wrong, but this kind of space-time passage can be neutralized through space-time."

"That's right."

"Li Yu, the Quinns are coming!" The place where the space number is located is where it was when it disappeared in this plane, where it is a bustling star field, now? Just a desolate star field.

Not only did Xiao Wei detect the abnormality, but Li Yu also sensed the abnormality through his mana.

In the cosmic space ahead, the feeling of some kind of foreign object squeezing into it is becoming clearer and clearer. Because of the invasion of foreign objects, the space-time structure of the cosmic boundary, which is hidden deeply, also has to be revealed to resist the invasion of foreign objects.

"Xiao Wei, the instrument is fully open, you must record it, this is really a big discovery! It turns out that the structure of the universe is like this, which is completely different from what I imagined. ”

The normal structure of space-time, because of the existence of the planet, although it is not smooth, is also very stable, and Li Yu's understanding of space-time is the same. However, the invasion of foreign objects has also revealed the boundary space-time structure of the universe.

The boundary space-time structure of the universe is not the kind of three-dimensional space, but is located in the high-dimensional space, and the space-time here is completely different from the space-time structure of the three-dimensional universe.

"The spatiotemporal structure of the boundary is almost conceptual. Xiao Wei, recorded it, the top layer of the high-dimensional space is the boundary of the universe, and it is also the shell of the universe. This must be the characteristics of this universe in the outside world, right? ”