"Something's wrong, let's go!" Leon hurried forward without waiting for the Firebird to finish bandaging the wound on his arm, secretly regretting letting Sivir and Blackforehead go alone.

Walking forward from the area they were, through the two spherical compartments and the connection that only allowed one person to pass through, a larger space appeared, also made of silver metal, with a white table in the middle and cutlery on it indicating that it was a kitchen, capable of seating at least 100 people at a time, but there was no one there except for the rapid hissing of the air valve.

Leon puzzled and figured out the spherical memory, and after pressing the measurement, a complete spatial structure display map was slowly revealed, and he had no way to measure this picture before passing through the glass box, the perverted crystal box, blocking all detection waves. At this moment, the base appeared to be like a long string of pods, with a total of nine spherical chambers, each of which was narrow and urgent, with closed hatches, and most peculiarly, there was another half of the sphere beneath their feet, as vague as a shadow, but real. Taken together, each spherical compartment is a complete circle, but it is divided in two by a layer of metal in the middle.

Another very surprising circumstance is that the entire angle of the base is tilted, like a dagger flying from the air and plunging into the ground.

Two figures stood at their feet at the moment. This image should have been ten minutes ago, and Leon rushed over when he heard the brainwave of the black forehead, no more than three minutes before and after,

"Hell, how did they get down there!" Leon fiddled with the electronic wires in his hand, magnifying the part where the black forehead and Sivir were located repeatedly, and then was surprised to find that they were actually upside down, "Could it be that they were transferred underneath by some device?" Leon looked around, but didn't find any suspicious buttons or levers.

"What the hell is this place? You should tell me by now," Leon looked at the Firebird, "What information is there other than the Space Force, if you don't say it now, maybe you will never have a chance."

"Do you know Einstein's theory of four-dimensional space?" asked the firebird calmly, Leon was confused by this sudden question, he was not in the mood to look for Einstein in his mind at this time,

"I know that the basic theory of the timeline deduces that the fourth dimensional space is absolutely existent" Kim Yinglang answered excitedly, while Leon frowned and asked:

"But what does that mean? Can you say something I can understand? What does that have to do with this damn base under your feet?"

"It's not a base," Firebird carefully pondered the wording, "more like a spaceship, and this spaceship is actually an old-fashioned time travel vehicle"

Leon's expression was like seeing a ghost, staring at the firebird for a long time, and finally said three words:

"Make it clear"

When Jin Yinglang heard about time travel, his eyes suddenly lit up, and he took the initiative to take over the topic like a fanatical elementary school student:

"According to Einstein's theory, all history exists at some point, like a garden full of time models, of course, if it is really a garden, it can only be God's back garden, and Einstein thinks that the garden is a place where human beings can also visit, through certain points in the universe, it is possible to travel through time and space" Finally, he spread his hands and said:

"Let's put it this way, Albert Einstein invented time travel"

"And this thing is the earliest time travel machine," the Firebird summed up calmly as he looked at Leon.

"Hah!Time Traveler!" Leon laughed angrily, "You mean Blackfront and Sivir were thrown to an unknown age by some device here?"

"This can only be explained," Firebird pointed to the electronic wires that formed the black forehead image in mid-air, "It is likely that at the same time as the power switch was pushed, the time turner was also activated at the same time, and they were twisted into the transition chamber ten minutes ago, which is equivalent to being in the gap between two dimensions, and if they lost their trace after a few minutes, they could only be converted to another dimension."

"But three minutes ago, Blackforehead was still transmitting brainwaves to me!" Leon asked aloud, unable to keep his secret, "What does this mean?"

"It means that the transition warehouse is very close to our space, maybe we can find some way to stop this transmission," Jin Yinglang said with some hesitation, "but then they may also be banished forever."

"That's worth a try," Leon said with a calm face, glancing at the firebird, in a cold voice:

"You'd better pray that they'll come back smoothly, and this is the last time I'll tolerate you, and all the secrets you know will either be given to me or taken to the coffin!" Leon said, and began to run towards the tip of the "dagger" in the direction shown on the map, and if there was any device that could control the converter, it should be at the top of the ship.

Although Jin Yinglang didn't understand what Leon said, he also saw that the identity of the firebird was very special, and it seemed that there was some secret that she used as the capital to save his life, he glanced at the firebird with a tangled look, sighed and quickly followed, and the anxiety in his heart was even stronger. He couldn't imagine what kind of manic beast Xingluo would become if Sivir disappeared like this, and the most important thing was that that stubborn chick had always been the object of Kim Young-rang's crush, the first emotional germination in his young life.

Without any obstacles, Leon finally reached the top, at this time he finally understood what kind of existence the so-called airship was, before this he had only seen this ancient and distant thing from his brain, modern humans have lost the ability to explore space, no matter how rapidly the level of science and technology in the reservation area is improved, they have always been difficult to break through the infinitely raging nuclear particle storm in the sky, correspondingly, the situation at the top of the atmosphere is even more messy, all kinds of complex gas masses and the frenzied electromagnetic force field that will appear at any time, can tear any solid metal in an instantUnless humans can improve the current state of the planet's atmosphere on a large scale, or find another way to open a pipeline without the existence of storms, they will not want to fly into outer space again.

The earth has become a lonely purgatory, imprisoning all human beings, and that harsh prohibition is precisely the handiwork of human beings themselves.

Leon looked at the sheer number of lights in the airship, and it was hard for him to understand how humans in the old days could care about so many indicators at the same time. He understood that this was the civilization of mankind, and that the bulky spherical monitors and hundreds of pointer watches, the thick cowhide swivel chairs and the stout remote control sticks were like children's play fortresses in the upper town.

"This bin is independent, it's older than the other eight spherical bins," Kim Young-rang's voice came from behind Leon, "It is estimated that it is at least 300 years earlier than the Falling Sky Project"

"How is this possible?" Leon stroked those things from hundreds of years ago, but he felt a kind of intimacy from the bottom of his heart, they were thick and round, without the sharpness and luster of metal, but they made people feel very warm.

"According to the traces of the hatch, this cockpit crashed here a long time ago, and the spherical compartment at the back was added one by one on the basis of this ancient machine" Kim Young-rang carefully observed the junction of the hatch, where two distinct metals were nested together.

Faced with the complicated operating system, Leon couldn't help but sigh in his heart, after experiencing adventures like the Red Crow and Squid Island, after defeating old monsters like Tuoba Hongyan, he always felt that no matter what kind of monster or madman he encountered, he could handle it, but now he suddenly realized how naïve and ridiculous his thoughts were, he lost Xiu Moore and Flower Spirit two years ago, and now it seems that he can only watch the black forehead leave him.

He felt deeply his weakness and powerlessness.

"Here you go" a small hand stretched out, it was a firebird, "This is all the information about this airship" her palm held another black sphere, "Those three metal blocks are such spheres, there are 26 in total, there are only these two about Black Diamond Town, but the proportion is already very large, and the other spheres can only be called particles"

"What is this? Now you're finally willing to say it?" Leon took the ball, still full of anger,

"I saw your attitude towards our people, cruel and merciless, so I'm not sure what kind of person you are, but just now I saw your attitude towards your companions, I think it's better to be your companion" Firebird said honestly, and Jin Yinglang next to him listened, and couldn't help but widen his eyes,

"You, you're ......"

Leon waved his hand and said to Jin Yinglang:

"You'd better chew that guess and swallow it in your stomach, never say it" His expression was soft, but his eyes were cold to the bone, and Kim Yinglang swallowed hard, as if he really swallowed the word, but he himself understood that he knew a little too much.

Leon didn't care about them anymore, clicked on the ball in his hand, and at the same time called up the three-dimensional map of the ship again, after fine-tuning, the images of the two balls finally merged together, whether it was those complex indicator lights, or the operating stick, there were labels displayed next to them, Leon glanced at the calm firebird, and couldn't help but feel that this little woman was really scheming, if she gave Leon this data at the beginning, I'm afraid Leon would never have set off to this ghost place, it was those simple and clear terrain maps and alien beast display technology that made him feel that Black Diamond Town was an easy place to conquer。

After checking everything, Leon began to look at the labels, but soon he was overwhelmed by the amount of jargon and couldn't help but start thinking about Lockdorge, if that guy was there, he would probably be able to get the damn terms in minutes.

Among the many explanations of the operating system, Leon notices a group of words marked in red, which stands out among the other light blue electronic wires, which is about the operating system of time control, and most importantly, the obscure string of words is followed by a name: Leon.

Leon Leon had an indescribable feeling in his heart that this obviously Asian name was strikingly similar to himself, and he couldn't help but walk to the side of the red word and see a button directly below it, square and unremarkable.

Without much hesitation, he reached out and pressed it.

"Hey, you're finally here" A stereoscopic image was instantly projected from mid-air, it was a beautiful woman, dressed in an old-fashioned white military uniform, her eyes were blazing,

"Let me introduce myself, I'm the general of the T-troops, Dorothy"

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PS: Lalala, Dorothy...