"I agree with Duan Han." Xu Liang said, "The internal problems of the 'Eco' are obviously more important and urgent. ”

He continued: "Although I would also like to know about the tsunami situation and the global situation, I have to understand the current situation of the Eco at this juncture! Our place is not safe! ”

"Then you still have time to eat noodles?"

"Don't you eat it too? Moreover, when you are full, you have the strength to work...... Don't you two think it's terrible outside the glass cover? ”

Xu Liang said as he looked outside again.

The look that adjusted the cheerful atmosphere just now was replaced by solemnity.

Here is the general structure of the eco number.

This is a mega-ship of megatons. Oval, 1,000 meters long and 500 meters wide, it cannot be navigated, only floating. This is the basic situation.

Then, what makes it different from other giant ships is that the structure of the "Eco" is very simple.

Other super giant ships have tens of thousands of large and small rooms, more than a dozen decks, and various cabins for storing various things, and the structure is extremely complex. This is not the case with the Eco Number.

It has only two decks and no rooms.

The lower layer is smaller, containing frozen embryos, seeds, petri dishes, etc., of various animal and plant microorganisms. This level is a backup repository that can also be used to restore species in the event of an accident.

The upper level is large and is an enclosed, oversized cabin.

That is, the main body of the ecological number - where the ecosystem is located.

This is a large space with an area of 500 hectares and a height of 100 meters. There are soils, rivers, and even a small freshwater lake and a medium-sized saltwater lake! On the ground floor is the only partition deck, surrounded by the hull and topped by a huge ceiling built with brackets and sealed with thick glass.

Duanqing has made great efforts to improve this ecosystem.

It is a closed system that circulates itself.

Simulations were put into use long before the tsunami hit, and they were running quite well.

There is only one command room in the entire "Eco", located in the very center of the biosphere, connected by a transparent glass channel and the outer hull. Three people had come in through this transparent passage before.

Unfortunately, the passage has been destroyed by the previous continuous strong tremors - a large eucalyptus tree with a diameter of 4 meters and a height of more than 60 meters has smashed down, smashing the transparent passage.

The most central command room is isolated from the biosphere by two layers of thick glass. The inner layer is broken, but the outer layer remains intact.

And Xu Liang's worries also come from this outer glass.

He always felt that it was unsafe to rely on such a layer of glass, although it was extremely thick, to isolate the biosphere. The main thing is that I don't know what is in the ecosystem. Xu Liang felt that something was not quite right inside for no reason.

And now it's pure black outside. I couldn't see the sun, not even moonlight or starlight.

It could be because of the night + dark clouds or some other drastic change in the environment that blocked all light sources.

But it could also be even more terrifying...... For example, the Ecology has sunk to the bottom of the sea.

As soon as they go out, they will be crushed to death by the water.

In short, anything can happen out there now.

But most importantly, they have to get out first.

At the very least, go out first, to the outer layer of the Ecology, and see if it's water or air outside, or something more terrifying, like the ugly faces of the creatures of the underwater civilization...... Even if you look at it and die, it's much better than sitting here and waiting to die.

"Duanqing." Xu Liang said, "Can you tell me what you put in this ecosystem?" For example, can people breathe the air inside? For example, are there any big cats or other birds of prey that pose some danger to us...... As a maker, do you start by talking about the situation? ”

Duan Qing: "It's not complicated. The composition of the air is the same as that of the normal atmosphere, which is one-fifth of oxygen, and as for the organisms in it...... The simple classification is the producer-consumer-decomposer that you have learned before, and these are the three types. The producer is the plant, which produces food; Consumers eat food, such as rabbits, a small number of sheep and the like, as well as high-grade carnivores, but I put very little, all of them are weasels, and there are definitely no big cats, but there is a small bear, less than 150 pounds, which is not a big problem; Decomposers are bacteria and fungi that are used to reconvert putrid organisms into fertilizer and provide nutrients for plants, and that's pretty much it. ”

"Anyway, nothing special." Duan Qing said.

"You really didn't put anything special? Like a venomous snake or a venomous frog? Centipede? Or a crocodile? ”

Duan Qing: "No, absolutely not. The biggest threat is the rabbit, if you think of the rabbit as a threat. ”

"If you didn't put anything strange, why do I feel ......" Xu Liang suddenly stopped talking when he said this, and he stared at a corner outside the glass.

"Can you tell me what this thing is?" He pointed to the place, his voice so low that he could barely hear it.

Nothing special there, just a rabbit.

But this rabbit ...... It seems like a big threat!

It's gnawing on glass!

In gnawing on glass with a thickness of up to two meters, characteristic, extremely hard!

Xu Liang's first thought was: Isn't it afraid of knocking teeth?

Duan Qing was also staring over there, her hands clasped together, her nails pinched white.

The rabbit ...... It appeared in that place almost silently. If it weren't for Xu Liang's reminder, if it hadn't been for the fact that it started gnawing on the glass and making that kind of tooth-souring sound, Duanqing wouldn't have been able to realize it at all.

As for the reason why all three of them are concerned about a rabbit...... It's because this rabbit is so abnormal!

Duan Qing has been doing scientific research for so many years, and she didn't know that the rabbit could grow like that!

The rabbit is huge!

It's the size of a large dog outside the community! It's even bigger!

This means at least 100 pounds or more.

Xu Liang stared at the rabbit: "I have never seen such a rabbit in the vegetable market, if any vegetable aunt can find a rabbit of 100 catties, she can definitely make a profit." ”

Duan Qing also said: "I haven't seen it either." ”

Xu Liang suddenly turned his head to look at her.

"Don't look at me." Duan Qing said, "I put in 7 kinds of rabbits, including desert cotton rabbits and grassland gray rabbits, and I remember each species very clearly, and I have never put this kind of rabbit in it." No, this kind of rabbit will never grow naturally on the earth. ”

She paused, then continued, "Look at its fur, it's black and blue, it's fluorescent blue. Have you ever seen an animal with blue hair? ”

Xu Liang didn't speak.

Duan Qing: "Look at its blood-red eyes, yes, some breeds of rabbits have red eyes, but have you ever seen this kind of oozing red?" And that tooth ......."

Speaking of which, Duanqing couldn't go on.

The giant rabbit's teeth were tumbling outside, still gnawing on the glass.

As for the outer glass that had been eaten by it, a hole had been pulled out. Duanqing's heart was even more turbulent!

This is the characteristic ultra-hardness composite tempered glass!

The one who can carry a small grenade at close range!

Is it this kind of ultra-thick glass that makes a rabbit gnaw a hole in just a few minutes?

What kind of mouth is this?

There is no doubt that the teeth of rodents are quite distinctive, and the rabbit in front of me must be said to be quite distinctive.

Its teeth are not white.

It's a mix of fluorescent blue, an eerie color that looks uncomfortable.

Not only that, Xu Liang's sharp eyes found. When the giant rabbit bites the glass, the glass first softens, then gnaws, and finally the rabbit spits it out and throws it aside.

Obviously, this rabbit does not eat glass. As for what it eats, its eyes never leave the appearance of three people. I'm afraid I don't want to eat the leftover instant noodle soup for three people......

The most important thing is the way rabbits gnaw on glass.

It is really unscientific to gnaw on something as hard as glass, and Xu Liang has already seen that there seems to be a layer of something on its teeth, which first softens the glass and then gnaws it down. The rabbit is like this, gradually making a hole in the glass.

The hole is getting bigger and deeper, and it will soon be penetrated.

Three people thought of one term at the same time: corrosion.

This is a process that uses corrosion to make holes in the glass, and it is only an incidental process to remove them with teeth.

At this time, Duanqing suddenly lost her mind and remembered her corroded scientific instruments. The scientific instruments also had a sturdy shell, but when they were salvaged, they were corroded by an unknown fluorescent blue thing.

Thinking of this, her brow furrowed even deeper.