Before coming, Yoda agreed to Li Yu's request.

Yoda is also very interested and has a further understanding of the universe.

Although the scene is all from other celestial areas, I think it is easy to go to other celestial areas.

To go to the outer zone, the difficulty is like after the former Soviet Union launched the first artificial satellite, it asked them to set out to the Magellan system immediately.

Between the sky and the sky, there is a real sparse material zone, and most of the area is over 100 million light-years.

In addition to the specifications like Li Yu, if other civilizations want to cross such distances, the energy and materials needed to be consumed along the way is enough to collapse a civilization.

Yoda did not tell Li Yu how he came to this galaxy, just as Li Yu did not tell Yoda that he came to this celestial area through a wormhole. But I think it must have taken a lot of effort to arrive at this celestial area.

Of course, you can't get to another heaven, but it does not prevent you from understanding another heaven. Then positioning a heaven is very important.

Detecting and positioning are two different concepts.

Fortunately, Moya's original body was also brought out this time. Xiao Wei, Luo and Moya were calculating observation data from the three parties with all their efforts. For this reason, Luo slowed down the process of civilization recovery.

Of course, the carrier-based computers of the five spacecraft of Li Yu also invested computing resources.

While Xiao Wei and the others were calculating with all their strength, Li Yu was not idle either. He and Yoda had an unsatisfactory exchange before.

However, Lin Wanbai was obviously more interested.

"Yoda, do you really don't have a lightsaber?"

Lin Wanbai didn't give up and pestered Yoda to ask this question countless times.

"No, I never used this kind of thing. Spells are enough for me!"

“The Galactic Republic also has no lightsabers!?”

Yoda had no choice but to say, lightsaber, the Republic really had no concept of this kind of weapon. How could it be that there was such a weapon?

"Li Yu, Li Yu, let's make a lightsaber and give it to Yoda!"

"Just be happy!"

"That's great!" Then, Lin Wanbai ran to design a lightsaber, leaving the others looking at each other.

Li Yu smiled hard: "Ho! Yoda, please don't care, Wanbai is just too excited!"

"Let's continue to discuss the issue of spells!" Sun Yixuan smoothed out the situation.

"right!"

According to Yoda's story and casting his spells, Li Yu analyzed that the Republic is a special spell civilization.

Unlike Green and the Roland, the Republic believes that the entire universe is full of life energy, absorbed and used life energy to cast spells. After death, the energy in the body belongs to the ocean of life energy.

This is a philosophical cognition.

The spells Yoda used were almost all cast by the life energy stored in his body. He almost did not mobilize the outside life energy to cast the spell.

The laboratory represented by Li Yu can use mental power to mobilize external energy to cast spells. Of course, it is also possible to use the energy in the body purely.

As for Li Yu, with his current level, his energy source has long been no longer limited to life energy.

Yoda can only use life energy.

This has a problem. Not all places in the universe have life energy, and even the places where life energy exists are extremely rare.

In this case, what should Yoda do?

Well, a stupid way, try your best to store life energy in your body.

Because the Yoda race has evolved a very special organ in its brain in its long-term evolution, a crystalline organ that can store a large amount of life energy.

But in Li Yu's opinion, this is not enough to support Yoda in interstellar voyage across the sky.

"Life crystallization alone is certainly not enough for me to conduct such a super-long interstellar voyage."

"In our country, there is an interstellar creature that can absorb life energy, and there are a large amount of life crystals in their bodies."

"And some particularly powerful interstellar creatures have a characteristic of the life crystals in their bodies, that is, after the life energy inside the crystal is consumed, the energy source continues to generate a large amount of life energy."

"After a period of time, the life energy in this life crystal will be restored."

"This is why I can do some super-long-distance interstellar voyages."

Li Yu felt that the universe was really magical, and there were creatures that could produce crystallization of life energy in their bodies.

"His Excellency Yoda, do you have life crystals now? I want to see what the so-called life crystals look like."

"I happened to have one on my body, and the others were placed on the spaceship when I came to replenish my energy."

After saying that, Yoda took out a crystal the size of a pigeon egg from her arms and handed it to Li Yu.

"This is the crystallization of ordinary interstellar creatures. They cannot generate life energy by themselves. After the life energy inside is consumed, they can only be absorbed and replenished in places with life energy."

Li Yu looked at the crystal in his hand. On the outside, it was a perfect sixty-tetrahedron, and different surfaces reflected light of different colors, making him look full of brilliance.

As for its internal structure, Li Yu was embarrassed to take this crystal to the laboratory for measurement. After all, Yoda only has this one on him now.

Therefore, Li Yu used his mana to detect the internal structure of the life energy crystal.

During the detection, Li Yu asked Yoda a question, "Your Excellency, you have finally come to this Tian District from your own country to make a breakthrough."

"Can you tell me about this breakthrough?"

Yoda smiled, "Of course, this is not a secret."

"The Republic and believe that the universe is full of life energy."

"However, in the universe, life energy exists explicitly, and in some places, hiddenly."

"We can also create artificial life energy, but it's just external force."

"What we pursue is that individuals can communicate with the ocean of life energy at any time, turn life crystallization into one, and the energy source continuously produces the existence of life energy."

"Just like the kind of special interstellar creatures that survive in the Republic, like the crystals of life formed in the body?"

"Yes, that's about it."

While speaking, Li Yu had completed the internal control measurement of life crystals.

After mana detection, Li Yu discovered that crystals are not simply composed of matter.

The inside of the crystal is not solid, but liquid, but the liquid has a very high density and high viscosity, making it look like it is solid.

After further in-depth exploration, Li Yu discovered that the molecular structure of the liquid inside the crystal actually has the shadow of an energy matrix. It is precisely because of this that it can store life energy.

The crystalline surface substance is extremely hard and is several levels higher than the surface hardness of a diamond. However, it does not appear brittle because of its high hardness. The surface toughness of this crystal is extremely strong.

On the whim, Li Yu poured his life energy into the crystal. He wanted to test how much life energy this crystal can withstand.

Ten minutes passed, and a look of surprise appeared on Li Yu's face. How could the energy stored by this crystal be so large?

It took twenty minutes before Li Yu filled the crystal with life energy.

Of course, if Li Yu had all his strength to recharge the crystal, he could fill the crystal in an instant.

However, Li Yu found that crystals have an upper limit. Once the life energy influxes instantly exceeds this upper limit, the liquid inside the crystal will harden instantly, and the entire crystal will become broken.

"What a magical thing!"

After saying that, Li Yu handed the crystal full of energy and emitted a faint halo to Yoda.

Yoda did not accept the crystal handed over by Li Yu, "It will be given to you as a gift!"

Li Yu did not refuse. Yoda was so generous, which shows that crystallization was not a rare thing for him.

If you can see the whole leopard with a glimpse of it, the Republic's technical system may be inseparable from this crystallization.

"His Excellency Yoda, I really hope that one day we can visit the Republic. Your civilization is truly a magical civilization!"

"Haha, then I'm looking forward to your arrival. The Republic is very welcome to my friends!"
Chapter completed!