This seemingly empty area, Li Yu has been standing and watching for a long time, and Xiao Wei thinks that Li Yu came here just for recreation, and Li Yu has already discovered something. Pen, fun, and www.biquge.info

In fact, Li Yu could determine whether something existed as long as he stretched out his hand, but he was obsessed with observing with his eyes.

In this area, there is only one thing, Li Yu looked at it carefully for a long time, and came to a conclusion, he thought it was a crystal coffin, a coffin composed of some kind of crystal.

Since the refractive index of this crystal is almost the same as that of water, anyone would ignore it if it were not in front of them.

Li Yu also discovered the anomaly when he was using mana to probe the basement. The refractive index of the unknown crystal is almost the same as that of water, but its reaction to mana is a little different from water.

"That's weird, Li Yu, our detection system should easily separate it from water, but the detection results show that this basement has nothing but water and stones."

Li Yu did not answer Xiao Wei's question, because so far, he did not know the answer to this question, and only after detailed research could he get a definite result.

As soon as she saw Li Yu's expression, Xiao Wei knew that Li Yu had no clue now, so she didn't ask.

In the basement, due to the presence of water, it would be very inconvenient to study the crystal coffin, so Li Yu decided to transfer the crystal coffin to the square in the center of the castle for research.

Xiao Yui has already commanded the robot to set up a temporary laboratory in the square in the center of the castle.

With Xiao Wei's help, Li Yu got this peculiar crystal coffin out of the basement.

Arriving at the square in the center of the castle, the robot has set up the temporary laboratory, so the crystal coffin is moved to the temporary laboratory.

Li Yu made a new discovery, and Xiao Wei shared the news with the rest of the laboratory as soon as possible.

After learning that Li Yu had made a major discovery, Fang Qianmo and the others put down the matter at hand and rushed to the coordinates provided by Xiao Wei.

Before Li Yu's laboratory began, Fang Qianmo and the others came to the castle.

Then, ignoring Li Yu, who was adjusting the equipment, Fang Qianmo and the others surrounded the crystal coffin and began to judge.

"What is this crystal coffin used for? It can't really be used as a coffin, right? The taste of that civilization will be as peculiar? ”

Lin Wanbai first asked a lot of questions.

This kind of crystal coffin should be used as a work of art for people to admire, this is Sun Yixuan's opinion, if someone uses it as a coffin, she thinks it is the biggest crime.

"It shouldn't be possible."

This crystal coffin, three meters long, one meter high, and one and five meters wide, seems to be formed in one piece, very much like a piece of crystal, which has been polished into the shape of a coffin.

So Fang Qianmo didn't think that this crystal coffin was used as a coffin.

"You're thinking too much, although it looks like a coffin we've seen, but no one says that all the coffins in the entire universe are the ones used by the earth, right?"

"Perhaps, according to the customs of a certain civilization, this crystal coffin is just a luxurious bed for others, and people use this crystal coffin to sleep at night!"

Lin Wanbai refuted Sun Yixuan's worries from another angle, but this angle is really speechless.

However, it may also be said that the universe is strange and strange, and it is also extremely normal for other civilizations to have very strange customs for the people of the earth.

Maggie didn't say anything, she used her mana to probe the inside of the crystal coffin, and then said in surprise: "The inside of this crystal coffin is a liquid, and the thickness of the crystal coffin is a very standard ten centimeters. ”

After listening to Maggie's words, Fang Qianmo and the others also used their mana to probe the inside of the crystal coffin, and found that its inside, as Maggie said, was all unknown liquid.

"Li Yu, you already found out, right?"

Fang Qianmo turned her head and asked Li Yu, who was busy.

"Yes, it was through mana detection that I discovered this crystal coffin."

Xiao Wei took Li Yu's words: "Then he stood stupidly in front of this crystal coffin for half an hour, not knowing what he was doing!" ”

Regarding Xiao Wei's evaluation, Li Yu just said, "Hehe! ”

Li Yu's peculiar hobbies, whether it is Fang Qianmo or Lin Wanbai, they will not express any opinions.

As a scientist, Li Yu discovered a new thing, and when he didn't have a research instrument at hand for the time being, he used mana to detect it, which is also the most basic quality.

It's just a little strange to just stand there and just look at it.

No matter why Li Yu had strange behavior, as soon as Fang Qianmo saw the crystal coffin, he was already fascinated by the beautiful appearance of the crystal coffin, and subconsciously forgot to use mana to detect this step.

Mana detection, this kind of technology, should be one of the most practical spells developed by Li Yu.

To be honest, Fang Qianmo and the others haven't encountered it yet, in terms of applying spells, people like Li Yu are either civilized. It's Green's Roland civilization, if it weren't for Li Yu's help, they wouldn't have such a spell.

It's not that the people of the mage civilization don't have similar means of mana detection, it's just that their similar application direction is not like Li Yu.

The mana detection of the mage civilization is more of a macroscopic detection method, but Li Yu has already penetrated the tentacles of mana detection into the microcosm.

Through the interaction of mana and atomic-level particles, the results fed back by mana detection can be analyzed by Li Yu and them, so as to obtain the details of the target, such as information on the composition of material elements.

Because mana, in the final analysis, is just an energy.

In the final analysis, it is the difference in thinking that causes such a result.

Li Yu's experimental equipment was finally debugged, and then he came to the crystal coffin and stood with Fang Qianmo and them.

"What's going on, the liquid in the crystal coffin, have you detected any results?"

"One thing, the liquid inside the crystal coffin is rich in life energy."

"And this crystal can actually isolate the action of life energy, so we didn't detect life energy. I found that the concentration of life energy in the liquid is also much higher than that of the outside world. ”

Fang Qianmo discovered the secret of the crystal coffin, the material of the crystal coffin can isolate life energy, and in a sense, the crystal coffin is just a container.

Well, the crystal that isolates the life energy is actually only a one-way isolation, and the life energy from the outside world can enter the inside of the crystal coffin.

However, this crystal material has an upper limit of isolation, and if it exceeds a certain concentration of life energy, it cannot be perfectly isolated, and there will be leakage.

Fang Qianmo also discovered the secret of the liquid inside the crystal coffin through the performance of the crystal coffin's crystal material.

"So, this crystal coffin is a kind of container that preserves life energy!"

"Can't be so sure, right? Maybe it's just for bathing! ”

Lin Wanbai proposed the role of the crystal coffin from another angle.

It's just that her thoughts, and everyone's reaction was, "Hehe! ”

"However, Wan Bai is not wrong in saying that the container that preserves life energy is just our guess, and it is not necessarily right."

Li Yu thinks that Lin Wanbai's words are right to some extent.

Hundreds of thousands of years ago, the life energy of this planet was still extremely abundant, so it was a bit worth the loss to study this method of preserving life energy.

"Life energy, not every living planet has it, as an interstellar civilization, if other planets have this need, don't they need to develop the technology of life energy preservation?"

Maggie believes that Fang Qianmo's opinion should be correct.

"There is nothing wrong with saying this, after all, not that civilization can obtain life energy at will like the laboratory."

Li Yu listened to Maggie's words before he reacted, not all civilizations are the same as laboratories, and they can use life energy at will.

That's the end of the guess, and the next step is to see if the results of the experimental test are consistent with the guess.

The first thing Li Yu had to do was to analyze the material of the crystal, study its structure, composition, and understand why it can preserve the liquid rich in life energy.

The second step is to analyze the liquid composition inside the crystal coffin and figure out why it is so rich in life energy.

Li Yu was about to start researching, but the others didn't interfere. So Fang Qianmo asked a question.

"Li Yu, when did the life energy on this planet become so thin?"

"The test results are there, you can see for yourself."

Li Yu controlled the high-frequency frequency oscillation knife, carefully cut the sample from the crystal coffin, and after listening to Fang Qianmo's question, he answered without looking back.

Fang Qianmo opened the terminal and found the results of Li Yu's analysis of the life energy of this planet.

About a million years ago, the concentration of life energy on this planet began to decline sharply, and then about 100,000 years ago, after it fell to an extremely low level, the rate of decline began to slow down.

Seeing Li Yu's research results, Fang Qianmo immediately had a guess in her heart.

The time when the concentration change of life energy on this planet is abnormal, it should be that the builders of these buildings discovered that there is life energy on this planet, and then they developed this planet.

After the life energy was consumed to the point where it could no longer be used, the builders abandoned the planet.

This conjecture also cannot be explained.

As long as the life energy is not completely gone, then there will always be a place for it to be used.

Gave up on this planet without thoroughly using the life energy on this planet? It's kind of impossible.

It was precisely because of these problems that Fang Qianmo did not express his conjectures.