A long stone staircase that leads all the way up.

Gu Jun and Yu Chi rested at the entrance for a long time before slowly walking up, paying attention to maintaining their physical and mental strength. Compared to the "first" climb of this stone staircase, this time they walked several times longer, but when they came to it, neither of them gasped, although their knees were a little sore.

"Captain Gu, is there any situation?" Yu Chi asked, his eyes firmly focused on the front, and he was shocked by the towering stone pillars and magnificent domes.

"No, everything is fine." Gu Jun was responsible for staring at the back, turning his head to look at the front from time to time, but Yu Chi didn't notice it.

Gu Jun has also been paying attention to the witch shadow, the other party did not show up, maybe he couldn't show up, maybe it was another conspiracy. He thought a lot along the way, but these things were still like a mess of threads, and it was difficult for him to sort them out.

"There's a doorway over there." Yu Chi said, "I saw some book shelves inside...... Captain Gu, this seems to be the place you have been to in the illusion. ”

"I feel the same way, we continue to go back to back." Gu Jun could only maintain this state first.

The two of them slowly walked towards the doorway in this vast hall, and when they passed the stone pillars, the distance was palpable, and they looked carefully, and the exquisite carvings, patterns, inscriptions, etc. on the stone surface all hit the limits of their imagination, and took their minds deeper and farther into the unknown.

But unlike the stone carvings of the Lalaye Order and the Mu Continent Sect, which can cause mental distortion and mental loss, they are still awake, and even more sober.

This feeling is similar to touching the old seal, which is like the same thing, Nakert Technology.

When he arrived at the door, Yu Chi carefully observed, and found no traces of enchantments, seals, etc., he used an archaeological shovel to probe ahead, and he could pass through the door smoothly, "Captain Gu, I'll walk in first, and you can act depending on the situation." ”

Gu Jun responded, and his heart became nervous, because in the previous two experiences, nothing about to happen happened.

He didn't know if it would be cut into eight pieces by an invisible laser net as soon as the captain walked into the door.

"Captain Yu, it's better for you to stretch out a hand to see it first."

"Makes sense......" Yu Chi understood this intention, his beard was tight, and he slowly stretched out his left hand and poked into the door...... Yu Chi breathed a long sigh of relief, it was okay, and he took another step slowly, crossed the flat door and entered the hall inside, it was still fine.

If you look around, you can see the same large bookshelves.

The bookshelves, made of black wood, row after row, some as high as the dome, seem to be the pillars of the building. The shelves are filled with elaborate giant books with peculiar hieroglyphs printed on the spine, as the inscriptions on the stone preceded it, a civilization that used hieroglyphs.

"Ah......" Yu Chi couldn't help but let out an excited voice, if he didn't force himself to calm down, he would be crazy.

This place is the deadliest temptation in the world for archaeologists, and any money and beauty are just dung in comparison.

Just think about how much information is contained in those books, from lost civilizations, from unknown time and space, and it makes people can't help themselves.

"Team Yu, what's wrong?" Gu Jun asked, hearing the cry that seemed to be painful, and his heart was slightly shocked.

"It's okay, it's okay, I'm just so excited......"

Gu Jun observed for a while, and after being more sure that Yu Chi was really fine, he also walked through the door.

Although Yu Chi had cleared the way, he walked more carefully, paying special attention to the shadows behind him. As soon as he passed the door, he found that the shadows on the octagonal stone slabs were gone, and his, the witches, and Yu Chi were nowhere to be seen...... Lighting projection?

He knew very well what a shadowless lamp was.

Gu Jun looked around, in addition to the huge bookshelves, there were also some giant pedestals with large crystal balls that glowed, and they did not cause shadows.

But he knew that the fact that the shadow was not reflected did not mean that it did not exist.

Did the witch come in with her? Can you come in?

"Such a thick book, each one can smash us to death......" Yu Chizheng began to feel a little anxious, "How can this be read?" ”

Those books should still be read by flipping through them, rather than being able to absorb the information by pressing the palm of your hand. Because there are some large pedestals that are clearly reading tables, and there are open books, papers, and things that look like writing instruments scattered on the table, but there are no chairs next to them.

With such a huge reading table, the creature that uses it must also be huge, perhaps three or four meters tall.

And it seems that this civilization left in such a hurry that before the pedestals were put away, everyone was gone.

They felt that they were leaving, not violently killed or killed, because there was no mess around them, and there were no signs of fighting.

However, this is only a guess, and it is impossible to speculate with common sense here.

"Team Yu, I didn't see a shadow on the ground." Gu Jun decided to give it a try, "You look back?" ”

After he said it, Yu Chi noticed it, and he didn't see a shadow either, which made him alert.

These books are a real temptation, and any temptation is dangerous.

But at the same time, Gu Jun's heart was a little relieved, the witch did not appear, and Yu Chi couldn't notice her, but he still didn't know how to tell the situation.

They agreed not to touch the things here for the time being, not to touch the bookshelves, pedestals, boulder products, etc., and first find the location where Gu Jun had been in the illusion, in which he was in the aisle between two rows of bookshelves, and there was another pedestal in front of him.

The two of them walked all the way forward, and found that this place was really large and deformed, and even the most magnificent stone buildings of human civilization were only a tiny part of it in comparison.

They walked in a straight line for half an hour, a full 3 kilometers in terms of pace, but still walking among the black wooden bookshelves.

As you can imagine, the size of this library is not comparable to a library or a stadium in the human sense.

After walking for a while, Gu Juncai's eyes suddenly stared, and finally saw such a boulder pedestal, on which was placed a kind of machine composed of glass tubes, metal rods and various tubes of unknown materials in fragments and precision, although the shape was bizarre, it looked like a kind of cabin, but the size was really huge.

Even the strongest giant in the human race would feel empty inside.

It is suitable for the body shape of three or four meters, which is in line with the suitable body type of the reading table.

"It seems to be the front......" Gu Jun said in a deep voice, "This place is very familiar, and the position where I was standing at that time was in front of ......"

It was a strange feeling, and he didn't know if he had arrived here for the first time, in the past, or in the present, or in the future.

"The machines?" Yu Chi muttered, and there was another wave of fanaticism, the books were charming, and the machines were also charming.

Can they still move? What kind of motivation is used? What is it used for?

Whether it was Gu Jun or Yu Chi, there was a feeling that that mysterious signal had made them look for Nakert City, and to get here was to use those machines.

"Team Yu, this time I'll be in front." Gu Jun said, slowly walked up, and walked to the pedestal in front, "If there is any situation, you will speak out." ”

Yu Chi should stay behind, Gu Jun is getting closer and closer to that position, I don't know if it's a psychological effect, his head is faintly a little swollen.

At that time, the blurred black shadow appeared between the books, next to the pedestal......

He remembered that the black shadow was very high, and he couldn't tell whether it was a human or what shape, but here, the shadow could not be reflected.

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