Looking at the electronic octopus running away happily, Song Ziyu asked: "What is this? It looks so damn abstract!"

Lin whispered: "These are patrollers, Xihe's peripheral patrol unit located in the underground lair."

"They don't seem to have much fighting ability."

Song Ziyu pondered: "I should be able to crush it to death easily."

Lin rolled her eyes and cursed: "Are you an idiot? Do you know why these things are called patrollers?"

"Why?"

Song Ziyu asked.

Lin explained: "The reason why it is called this is because all the patrols are connected to the big data center. If you dare to take action, you will immediately alert all the defense units in the entire ovary! Then you wait

Just be beaten. Tell me how many times you can beat this kind of thing?"

Song Ziyu realized that something was unusual.

"In that case, if I move my whole body, I might kill one of these things, and even Xihe would know about it?"

Song Ziyu asked.

Lin nodded and said: "It seems your pig head is not bad."

"Little girl, talk nicely and we can still be friends. Who is the pig head?"

Song Ziyu was not happy anymore and was going to give Lin a big bang.

But considering that Lin was weak and unable to bear his own slap, she had no choice but to give up.

The two continued to walk forward, and were successively checked by several patrollers.

However, these electronic octopuses immediately ignored Song Ziyu after seeing them, which aroused Song Ziyu's curiosity.

There is no doubt that the problem lies in the extremely ugly clothes I am wearing.

It is precisely because of the disguise of this dress that he was able to hide himself from the electronic octopus's interrogation.

This situation was a bit interesting. Song Ziyu asked: "Is this dress so magical?"

"Don't ask what you shouldn't ask!"

Lin didn't seem to want to explain anything and just led Song Ziyu straight forward.

However, after taking a few steps, Lin still said: "This camouflage coat is a masterpiece of Teacher K. It uses the function of this garment to

, only then can we have unimpeded access to Xihe’s ovary.”

"I understand!" Song Ziyu said: "It seems that Old K is still of some use."

Linda said: "Mr. K is not as simple as you think! As one of the few escapees, Mr. K can almost be regarded as the chosen one."

"Is it so magical?" Song Ziyu was quite unimpressed.

"You'll find out later!"

Lin didn't bother to explain anything and just led Song Ziyu forward.

Soon, the long corridor was completed, and the scene that appeared in front of Song Ziyu made Song Ziyu stupid on the spot.

The corridor he walked out of was connected to a cliff-like platform. Standing on the platform, Song Ziyu saw a scene that could only be described in Dante's literature!

Below you are the endless abyss, and above your head is the blood-red sky.

Connecting the bloody sky and the endless abyss are countless petri dishes!

These huge petri dishes are like bee pupae in a honeycomb, densely arranged.

Each closed cultivation cabin contains a living human being!

These humans were bloated, their eyes were closed, and they could not tell whether they were dead or alive... Looking around, Song Ziyu roughly estimated that what he could see in front of him, at a glance, was at least hundreds of thousands of people!

Each of these cultivation cabins is individually connected to a tube like a fat intestine. One end of these tubes is inserted into the person's mouth, and the other end is connected to the bloody sky above the head.

It's obvious that these guys' bodies rely on the "food" in the tubes to maintain their lives.

"What did Xihe want to do by keeping these guys in captivity?" Song Ziyu was shocked and looked at them for a long time before he couldn't help but ask.

Lin did not answer directly, but asked a question.

"In today's world where resources are scarce, what is the most valuable?" Lin looked at Song Ziyu and asked.

"have no idea."

Song Ziyu finally stopped being a bully.

Lin replied: "As you can see in front of you, in an era of scarce resources, people are the most valuable thing."

"So how do we reflect the value?" .??.??

Song Ziyu still doesn’t quite understand.

"There are so many valuable places for human beings."

Lin led Song Ziyu step by step along the path dug on the cliff to the bottom of the abyss.

"Listen carefully!"

Lin suddenly spoke up and reminded.

Song Ziyu suddenly raised his head and found a "gurgling" sound coming from the blood-colored dome above his head.

Immediately, a large amount of turbid food gushed out from the tubes connected to the culture chamber.

These foods are poured directly into the mouths of humans in the culture chamber through tubes and high pressure... No, this tube should be inserted directly into the stomach. These foods really reach the stomach in one damn step.

"What do they eat?"

Song Ziyu asked.

"High-calorie food made from a mixture of cockroaches, mice and fecal residues, and made through a recycling process... These things can quickly provide all the calories needed by the human body, and even valuable protein, but in terms of taste, I guess you won't be able to eat it.

Going down."

Lin said calmly.

Song Ziyu stared at the people eating.

These people eat completely unconsciously, and the tube doesn't care whether you can eat or not, it just fills your stomach until the bellies of these men and women are rounded!

Seeing this scene, Song Ziyu thought of an exquisite Western delicacy in the civilized era: foie gras.

It is said that in order to obtain plump and huge foie gras, breeders will fix the selected high-quality geese in a closed environment and then feed them through fill-feeding.

The so-called filling feeding means adding high-energy and high-protein food to the goose's daily diet. Two or three kilograms of food are poured in every day. If the goose cannot eat, use an electric pump to assist!

This way of eating is simple and crude.

It only takes a few seconds to insert the food.

Foie gras can be expanded rapidly using this method, and the largest one can be ten times the size of wild foie gras.

Sometimes one piece of foie gras can reach 900 grams...

The scene in front of me feels a bit like feeding.

So Song Ziyu couldn't help but blurt out: "Isn't Xihe trying to eat human liver?"

"Shit!"

Lin said slowly: "What Xihe wants is these people's feces."

"stool?"

Song Ziyu is stupid.

"What does Xihe do with excrement?"

Song Ziyu said: "I didn't realize it had such a special hobby."

Lin sighed and explained sincerely: "This world has been so over-exploited that it is almost impossible to find any useful resources, so people have become resources. You ask me what feces can do? Feces has many functions.

It can be recycled and made into food... Of course, for Xihe, the most important thing is to use it to generate energy."

"Generate energy?"

Song Ziyu's eyes widened.

Immediately, Lin gave Song Ziyu some science knowledge about chemistry.

The feces is treated with water and then enters the storage tank.

The warm, oxygen-free reservoir contains a large number of microorganisms that decompose and eat feces.

These microorganisms will break down the complex carbon-based molecules that make up feces into molecules with simpler structures.

Finally, the decomposed feces will be excreted in the form of gas!

This discharged gas contains a large number of carbon-based molecules.

The largest proportion is methane.

The generated methane gas is collected and then processed through a generator set to form a biogas power generation system.

In this way, after a series of processes, you can use the power generation system to obtain a steady stream of electricity!

What is electricity?

It's energy!
Chapter completed!