Nanying Jane, who broke into the underground excavation site, finally saw the true face of that "secret" Lushan.

But what does "one door" represent?

At the same time, Zhang Yu and his party who were trapped in the mysterious X area also had the same thoughts.

After crossing the mountains, Zhang Yu saw the boundless sea of clouds and the incredible "whale"!

The "waves" brought up by the "whale" tore a huge hole in the sea of clouds.

From the mouth, Zhang Yu saw an ancient battlefield.

——

At this point, it was the seventy-fifth day of entering Area X.

At first, Zhang Yu thought that the instrument was broken, but later found out...... Time here is inherently fast and slow...... It is more accurate to calculate the time in the usual sunrise and sunset than to use an instrument.

But after descending the mountain, the sky was obscured by a sea of clouds, and visibility was reduced to within 200 meters, and everything around was shrouded in dusk colors.

"Five kilometers further into the heart of the city!" Zhang Yi said.

Zhang Yu and the others followed, they didn't plan to go too deep into this place, after all, this place didn't feel like a worry-free place, but after they came in, they found that all the equipment was out of order.

If you don't follow Zhang Yi, you will definitely get lost.

"You said a few days ago that there are still five kilometers, why is it five kilometers now?" 019 was very unhappy, although he did not feel hunger and physical exhaustion, he was still very uncomfortable in the bottom of his heart.

Zhang Yi turned around and said: "That's because everything here is changing all the time, the route I determined a few days ago has been changed, and now if you want to reach your destination safely, you can only take a detour, unless you ...... You want to be active. ”

019 stopped to look at the abandoned tank next to him and said, "With these old antiques, what is worth our detour?" ”

Zhang Yi also stopped, he smiled and said: "Of course these old antiques are not a problem, the problem is that you are not afraid of encountering things that turn these old antiques into scrap copper and rotten iron?" ”

019 stopped talking, about that "thing", Zhang Yi said it when he just came down the mountain.

……

The descent to the bottom of the mountain was much faster than expected.

But as soon as he arrived at the foot of the mountain to see the world under the sea of clouds, Zhang Yu stopped and asked, "...... here What exactly is the place? ”

"Here? This is where this world ends. Zhang Yi explained it this way.

"Where is the end of this world?"

"Yes, there are no people and animals in all the worlds, and the root cause is ...... It was here that a decisive battle took place that destroyed the world. Zhang Yi said as he came to an armored car, and he slammed the car door, but there were no dry bones in the door, only an uneasy emptiness.

Before Zhang Yu could speak, 019 suddenly said, "That's not right! There were animals in the forest when we came! And we've been attacked by xenos! ”

Zhang Yi jumped out of the armored car, clapped his hands and said, "That's because you haven't officially entered this world at that time, and now you can't find a way back if you want to turn back." ”

019 was stunned when he heard this: "What do you mean?" ”

Zhang Yi didn't explain: "Okay, if you want to go home quickly, just follow me, don't think about anything else." ”

With that, he began to move on.

Zhang Yu and his entourage didn't move, mainly because Zhang Yu didn't move.

He had just released a number of worker bees to scout the surrounding situation, but none of them were able to send back data smoothly, apparently they were caught by some kind of jamming signal.

Without these key things, Zhang Yu's actions have to be cautious.

So he stopped Zhang Yi and said, "Hey, let's make it clear before we go." ”

Zhang Yi had already walked out for almost fifty meters, and stopped after hearing the sound.

He didn't look back, but crossed his waist and looked around and said, "What's not clear?" Look around you! The world tried to fight, but in the end, some kind of force put an end to the world! Right now...... There are only lonely plants left in this world, and there are no animals...... There are no human ...... Everything becomes a set on stage! That's the reality...... The reality you see! What do you think? Am I clear enough now? ”

Zhang Yu heard clearly, but he still had questions.

"These ...... Did you guess? Or did you find the record? ”

Zhang Yi: "Guess? Hehe...... Don't guess...... Because as long as you follow me forward, the wreckage here will tell you everything! ”

After that, Zhang Yi hit the road again.

Zhang Yu was very dissatisfied with such an answer, after all, it was not about his life alone.

019: "Captain, what do you say?" ”

Zhang Yu thought about it for a while: "Inform 03, bring Chang Yuan over, and we will go in with him." ”

019 hesitated, but finally saluted, "Yes." ”

……

Not only did they hear Zhang Yu's words, but they also expected that Zhang Yu would not turn back at this time, Zhang Yi stopped in front of him, until 03 They took Chang Yuan, who was still in a coma, to join the team.

Later, when Zhang Yu took a step forward, Zhang Yi continued to move forward, but his speed was much slower.

When Zhang Yu and the others caught up, Zhang Yi pointed to the surrounding wreckage and said, "Look at these things, they are all old antiques and tanks that are only available in the "Chronicles of the Earth...... Missile car ...... Bazooka...... Armored vehicles...... There are also a variety of airplanes......"

Zhang Yu followed Zhang Yi's guidance and looked around.

Indeed, at this time, Zhang Yu felt like he had entered a huge open-air museum.

But this is backwardness in the eyes of his juniors, in fact...... These things were once the most powerful weapons and equipment ever created by man......

But why do they turn into wreckage...... What about piling up here?

And also...... The most critical point!

"Here...... Is it Earth? Zhang Yu asked.

Zhang Yi laughed, very disdainful.

"No, this is not Earth...... If this is the earth, where are we? ”

"And here it is?"

"Experimental ground."

"Experimental grounds?"

"Yes, over the years, I've suspected that this is Earth, the Earth after the completion of the prelude to the Tinder Origin Project...... But later, after roughly identifying the age of these wreckage, I determined that these things belong to the period between 2000 and 2100 A.D., which means that the level of civilization development here is still five or six hundred years away from the official opening of the Tinder Origin Project. Zhang Yi said confidently.

Zhang Yu is not very familiar with the "Chronicles of the Earth...... But he felt that the book might be called "The Chronicles of Man", after all, it was only a record of the past of mankind on earth.

Zhang Yu is not familiar with it, but there are capable people in the team.

019 usually likes to read miscellaneous books, and when he first came down, he could identify the approximate age of these things.

But when he listened to Zhang Yi's words, he put forward a completely different conjecture: "You are sure of this world

There are no other humans in the world besides you and us? ”

Zhang Yi looked at 019, and then replied lightly: "I'm sure." ”

019 smiled: "Unlikely...... On the way, I heard from the boss that you have only been here for ten years, and you have been in one place for a while, how can you be sure that there are no other humans in this world? ”

Zhang Yi: "Then you Captain Zhang must not have told you that in addition to me, there is also an existence called 'guest' in this world, right?" ”

019 was stunned, he looked at Zhang Yu: "Guest? ”

Zhang Yu did not mention the guests to the others...... Because even he himself couldn't be sure that such a thing really existed.

Although he had obviously seen it before...... Chang Yuan's coma is also very likely to be related to the guest...... But he still didn't quite believe Zhang Yi's words.

That kind of transcendent existence, he has only seen two of them.

One is Lin Sen, who has left, and the other is An Youren, who has disappeared forever.

Except for them, Zhang Yu didn't think that there was such a level of existence in the world.

"The guest is just your dictation, we haven't seen it, so ...... This cannot be used as evidence. Zhang Yu said lightly.

Zhang Yi smiled slightly, his smile was very intriguing, and he nodded: "Okay, but it's agnostic, isn't it?" I can't prove that there are no humans in this world, and you can't prove that there are other people, can you? If we continue to argue like this, it will be fruitless. ”

Zhang Yu: "I don't plan to argue, 019 shouldn't have this intention, he just mentioned a possibility, so the two conjectures can be separated, there is no need to determine the only truth, right?" ”

Zhang Yi thought for a while, and then nodded: "Okay, then this friend, since your captain has spoken, can you share your thoughts with us?" ”

019 was stunned when he heard this, he didn't plan to think about it carefully, he just opened his mouth just now to find out what the logic didn't make sense, and now he ......

Everyone looked at him, and he had to think about it carefully.

After a while, 019 said, "Uh...... The main difference between my idea and Zhang Yi's conjecture is actually whether this is the earth or not. ”

Zhang Yi raised his eyebrows: "Oh? Do you think this is the Earth? ”

019: "I didn't say this is Earth, but I can't rule it out!" ”

Zhang Yu had only guessed a little before, so now he cares a lot about 019's thoughts.

"Tell me about it."

"Uh...... How so...... I think everyone knows that the Tinder Origin Project is a matter of 2700 years later, and according to this definite time node, our earth ancestors should have suffered some kind of major disaster before 2700 years, but no matter how serious this disaster is, in short, there were still human beings on the earth at that time! Right? 019 paused and looked at the group.

The crowd nodded.

"But if this is Earth, according to Zhang Yi and the wreckage that we have seen so far...... Humanity may have been wiped out by some force around 2100! And this is contrary to the launch of the 2700 Tinder Origin Project, so Zhang Yi came to the conclusion that this is not the earth, but some experimental field...... Somewhere, there was a huge experimental field that once approximated the architecture of human civilization! After 019 finished speaking, he looked at Zhang Yi and said, "What I said shouldn't be much different from what you think, right?" ”

Zhang Yi didn't speak, silently gave a thumbs up, and then nodded.