In just a few minutes, this Gobi Desert was shrouded in flames, and the flames of the ether would not be extinguished so easily.

The flames were burning around, and some shrubs were clattering by the flames, and the flames lit up most of the night sky.

On the earth, corpses of magic beasts were lying in a row. Their limbs were split and their skin was charred.

Even though some magic beasts had just felt the danger and ran away from the battlefield in advance, the spear that was tracked pierced through the heart and was blown into pieces by the terrifying ether.

The only shot of Xia Ya even caused some kind of rocket artillery fire coverage effect.

Shaya stood on the hillside, looking down at Aiya with a calm expression. She was surrounded by fireworks, like a god and a demon.

At the same time, with the dull vibration, the golden-bred boar also rushed to Xia Ya. Xiya walked out of the gate, jumped off the golden-bred boar, and looked at Xia Ya.

"Are you a magician? In the data, after the ether was completely exhausted a thousand and six hundred years ago, the human magician had completely disappeared from the human community.

It seems that we still need to reassess your rarity.”

The battle-damaged version of Aiya also walked up from the hillside below. It seemed that because of the overclocking just now, the whole body was damaged to varying degrees, so when he walked, it made a clattering sound, which was very strange.

She stood beside Xia Ya, her two mechanical eyes staring at Xia Ya, her eyes flashing and dark, not knowing what she was thinking.

After a moment, she said.

"Even if you are a magician, the magician's body is still human and has a huge gap with the mechanical body. It is still quite a distance from the base here.

If you have any serious injuries or even physical damage, we don’t have time to treat you.

You may be the only human individual left in this world, and I hope you can understand how much you cherish.

If you encounter this situation again next time, please follow Xiya's calculations, and there will be no errors in her calculations."

"Can you practice again like this?" Xia Ya asked, looking at Ai Ya who had broken his hands and broke his face at this moment.

Aiya was stunned, obviously not expecting that Shaya would ask such an insignificant question.

Then Xiya replied, "There is a repair system in the base. If the damage is not serious, it should be repaired."

Xia Ya nodded.

Then he turned his head and walked up the stairs where the Golden Bed Boar had laid down, but as soon as he was about to go up, he heard Aiya ask behind him.

"That's...what?"

Xia Ya raised her eyebrows unexpectedly and looked at Ai Ya.

Those mechanical eyes were staring at Xia Ya.

""Heart". I can't find the definition of it in my system. Tell me, what is that?"

Xia Ya's severe flashed with a faint glimmer. After a moment, he slowly grinned the corner of his mouth and said.

"It's something that prompts you to ask this question."

Aiya became even more confused, and then she said calmly.

“I just wanted to gather more effective intelligence, and in our calculations, we did not expect your actions.

We speculate that this may be because you have a "heart", something unique to humans.

If we can analyze the heart, it will be of some help to how we manage and guard humans."

Xia Ya raised her eyebrows and walked up the stairs. Xiya and Aiya behind her also followed, and the door closed, and Xia Ya's words also rang out.

"You can understand it as thinking, emotions, will, or something more abstract. If you have the heart, you have the meaning that you can go on without humanity."

"Is there a more precise definition?" Aiya asked.

Xia Ya shook her head, "The heart cannot be described in words, but can only be understood with intention."

"In this world, nothing is not quantifiable and defined," said Aiya.

He lifted up the boiling water he had just poured and sipped it. It was poured before the battle just now, and it was even steaming.

"You just said that humans do not need water." Xiya, who was less talkative, said with concern.

"It's just that you don't need water to maintain your life characteristics, it's not that you can't drink water," said Shaya.

Then he looked at the two of them.

“In my hometown, there is a very famous problem called the tram puzzle:

A madman tied five innocent people to the tram track. An out-of-control tram was heading towards them and was about to crush them in a moment.

Fortunately, you can pull a lever and let the tram drive to another track.

However, the problem is that the lunatic also tied a person on another tram track. Considering the above situation, should you pull the rod?"

"Of course, we should pull the rod." Aiya and Siya said with almost no hesitation.

"Yes, it seems very obvious which one should be chosen for one person's life to exchange for the lives of five people, and there is no need to hesitate to choose.

But there is actually a second version of this tram problem.

You stood on the overpass and saw a tram with a broken brake.

In front of the track, there were five people working, who didn't know the tram was rushing towards them.

A very heavy passerby is standing beside you, and you find that his huge body and weight can just block the tram and make the tram derail so that it will not hit the five workers.

Should you do something and push this fat passerby down from the overpass to save the other five workers, or should you watch the tram hit those five workers?”

"Of course I've pushed it down." Xiya and Aiya said synchronously again.

"The two problems are about abandoning a small number of people and saving the majority, and there seems to be little difference.

In fact, if it is the first question, the majority of people will make the choice of pulling rods, but on the second question, the vast majority of people with hearts will not push that person down." Xia Ya murmured softly.

"Why?" The two mechanical girls showed incomprehensible expressions on their faces. "Aren't these two things essentially the same?"

"Because of the heart." Xia Yadao.

"People are people with a heart, bound by something called morality. The former's situation is more tense and urgent, and there is a "madman" as a moral catharsis point. In that case, people will make a lever because of the idea of ​​having to do something.

But the latter, there is no such thing.

It seems to be the same topic, but it is not the same for people."

"Is the heart a kind of thing that makes people do stupid things? Then why does it become the basis for life to move forward?" Aiya understood even more.

Xia Ya shook her head, "The heart does make people do stupid and irrational behavior, but it can also make people burst out with unprecedented potential. The heart gives life to vitality."

"When will you feel sad for the other person, or someone, or the demise of things, or do stupid things for him, perhaps it is the moment when you have your heart."

Aiya's eyes flickered and there was no words.

Siya sat on the sofa, her expression did not change, and she involuntarily began to establish an analysis model in her mind.

[Build an analytical model, "heart".

Simulate the problem of tram, simulate human selection......behavior, "error", "error", "contradiction", "contradiction"....]

"Sizi~"

A heavy steam emerged from Xiya's ears, her pale skin became rosy and shiny, and a little "sweat" appeared on her body, as if she was having a fever.

"Hey, hey, you're smoking..."

Seeing Xiya like this, Xia Ya couldn't help but remind him.

But it only took a few seconds, Xiya spoke.

"It's okay, it's just that the system is overloaded, just cool it down."

She was silent for a while, "There is too little data, Aiya, our computing power is not enough, and maybe we cannot parse the composition of the heart. We need more data."

Aiya nodded, she looked at Shaya, she knew where they should get more data.

“Three minutes ago, I sent a request for help to the General Assembly and informed me of the current situation.

Just now, I received news from the General Assembly at the same time. The command body [Einzbe] has sent elite troops to pick them up. According to our calculations, in three minutes, we will have a head-on contact with the support force." Xiyadao.

Xia Ya's consciousness connected to the Golden Bed Boar through the ether, and instantly looked into the distance with the Golden Bed Boar's perspective.
Chapter completed!