This question lasted all day, because as they played in the amusement park, Bobola and the others did not realize the possibility of Xia Yu having a mental disorder.
As the last entertainment facility, the roller coaster, came to an end, the three of them finally couldn't bear it anymore. After communicating in the online mailbox, Bobola finally went to ask.
Alas... I feel tired.
Bobola sighed in her heart, and after despising Diavola for being useless, she took a deep breath and mustered up the courage to reach out and hold Xia Yu.
"What's wrong?"
Xia Yu, who was suddenly pulled away, looked at Bobola in confusion. Faced with Xia Yu's gaze, Bobola hesitated and asked directly.
"Sir, may I ask what troubles you have recently?"
"Huh? Why do you ask?"
Xia Yu was a little strange. Except for the few days when he first came to Neil's world, he lived very happily in the rest of the days. How could he be troubled?
Bobola had obviously expected that Xia Yu might answer like this. As soon as Xia Yu finished speaking, she answered at a very fast speed.
"Because we find that you are always in a daze easily, so we guess that you have troubles that you don't want to tell us."
"Don't worry, no matter what kind of trouble you have, we will do our best to help you solve it, so don't be alone in your heart anymore."
After hearing these words, Xia Yu was stunned for a moment, but soon, he thought of a possibility.
"You..." Xia Yu felt a little complicated looking at the worried three people in front of him, "Did you see me staring at the air in a daze?"
"this……"
Seeing Xia Yu take the initiative to bring up this matter, the three of them looked at each other, and then nodded hesitantly.
"..."
At this moment, if there was a crack under his feet, Xia Yu would definitely shrink his entire body into it.
It was so embarrassing. Because he was addicted to the happiness of the water group, he was misunderstood by them. How should he explain it? Could it be that he was chatting with his invisible other self?
If he really said that, let alone them, he himself would feel that there was something wrong with his mental state.
But if you don't explain it, it will make them even more worried.
Under the worried gazes of the three people, Xia Yu calmed down and spoke seriously.
"Actually, I'm not in a daze, I'm just meditating. It's a meditation method I learned before going into hibernation. Although it seems a bit silly, it works very well, so I occasionally meditate like that for a period of time."
Well, this reason was explained so quickly that he almost believed it. It was simply a perfect reason.
After hearing this explanation, the three people's faces showed expressions of sudden realization.
So that’s it, is the adult meditating?
Although they are not human beings, they are aware of the existence of meditation. It is a precious technique and a means of improving one's self-realm.
The adults are actually doing such an important thing, and they actually think that the adults are mentally abnormal. This is simply inappropriate.
The three of them were immediately ashamed and hurriedly bowed their heads to Xia Yu to apologize. Xia Yu also stopped them in time and said it was okay.
After all, he didn't tell them and instead made them worry.
After the misunderstanding was resolved, today's trip came to an end. Just when the four of them were about to go back, an unexpected person appeared in front of Xia Yu.
"Hello, the person who changed the world, please save the world."
A girl with black ponytails holding a huge white suitcase and wearing round glasses suddenly came to Xia Yu, then knelt down on one knee and begged.
"Who are you?"
Xia Yu looked at the girl in short skirt and double ponytails in front of him and felt that she looked familiar, but for a while he couldn't remember who the girl in front of him was.
"My name is Yacol, you can also call me Echo. I am an observer sent by artificial humans from the future to the past to observe all timelines until I find the timeline that can save humanity and the world."
Echo, or Jacquel said so.
Jacquel? It turned out to be her.
Looking at the black-haired girl with twin tails in front of him, Xia Yu's past memories emerged.
He knew this observer, and traces of him appeared in NieR Automata, but it was just an advertising flyer.
The reason why he really knew Yacol was because there was an up owner who specialized in explaining Neil's stories at Station B. That up owner seemed to be called "Jack Menace Taiga" and he was a very serious and sophisticated person.
The other party is very serious about the Nier story. Not only has it sorted out the Nier Chronicles, but also various derivative plots, detailed research, Nier characters, basic plots, etc. It is definitely a Nier true love party.
After he finished playing NieR Automata, in order to truly understand the story and its prequels and prequels, he went to Bilibili to search for it, and then he found this up owner on Bilibili.
Through the up owner's explanation, he also got to know the observer Jacol.
Yakol actually represents the legacy of mankind, or the hope left behind by mankind through artificial humans.
For example, Yacol is actually like Bobola and Devola in Neil's artificial life. The twins were born with the task of observing the Gestalt plan and supervising its implementation.
Yacol is a son of hope who was created and sent to the past by artificial humans after discovering that humanity is hopeless, hoping that he can observe and find a timeline that can save the world.
As for why Xia Yu is so sure about Yacol's origin, it's because the game author Yoko Oo has stated that Yacol was originally created by something similar to a human being together with a dragon in the Kingdom of Darkness.
Since the person who created the weapon "Dragon" is an artificial human, it can be concluded that things similar to humans are artificial humans created by humans.
So Yacol is actually a man-made cyborg.
The reason why the androids created Yakol was to allow Yakol to find a way to save the world by recording different timelines.
But because of fatalism, everything is reincarnation. Yacol has also witnessed the destruction of countless worlds. In some worlds, the observer even personally intervened, but he still could not escape the end of the world's destruction.
So until now, Yacol may not have found a way to save the world.
After recalling things about Jacol, Xia Yu seemed to guess the reason why the other party came to him for help.
So, it was his appearance that broke this cycle?
Looking at Yakel asking for help in front of him, Xia Yu silently thought that his appearance was not in Neil's world line, because there was no one named Xia Mingyu in Neil's world.
But he appeared, so there was an accident in the never-ending reincarnation fate. Because of the unexpected appearance, Jacol, as an observer, would naturally know it.
But why didn't the other party look for him when he showed up? He remembered it.
In the timeline of NieR's Automata, there are also traces of Yacol, who seems to be operating in the Kingdom of Darkness.
Of course, it’s not like the other party has never been to the Kingdom of Day. Players can also find leaflets for the “Aiko Weapons Shop” in the Kingdom of Day. The weapons dealer is one of Yacol’s common identities.
The analysis of Yakol, also known as Aike, in this chapter all comes from the up owner "Jack Threaten Taiga" of Station B. This up owner is a person who specializes in NieR analysis. People who are interested in the NieR world can go and check it out.