The deep-sea submarine of the international joint organization scientific exploration member team makes it into a large canyon in the submarine mountain range, and then enters a large tunnel mouth in the submarine mountain range, and every time the sea water comes here, the sea water will no longer enter the tunnel mouth, and the people of the scientific exploration team can walk out of the deep-sea submarine directly into the tunnel, and there is air in the tunnel to support people's survival, which is already very strange, but with the current scientific explanation, it is because of the plants growing in the tunnel, and the seawater cannot enter here because of the direction of gas flow?

But there is no reasonable explanation for the ease with which people can enter and exit? If there is such a powerful anti-air current, people will not be able to enter, right? This place has long been recognized by scientists as an ancient relic, and the human beings who created this place are also different from our current human beings, and our current human beings are a new species after the extinction of ancient human beings in their first round - modern human beings! And this is an ancient castle created by our ancient humans in the last round in ancient times? Is this a castle? Or is it the tomb of an ancient king, or a storeroom left by an ancient man?

There may be more speculations, but none of them are absolute, just speculations! Entering the palace, you can see the whole building with the majestic atmosphere of modern human Western architecture, and the small and unique of Eastern architecture, the beauty and fantasy here can only be heard in mythology, but it is real in front of you, the tall and majestic wall building is basically made of hard metal similar to gold but not gold, and the rest of the arrangement has small botanical gardens, exquisite wooden carvings, jade carvings or small metal utensils?

When it was first discovered by modern humans, people saw bay windows or curtains that looked like Chinese silk, and there were clothes made of such things, and carpets or clothes made of animal fur that were as bright as new, but people who first came into contact with these things did not know how to protect them. When you pick it up or touch it, these clothes or fabrics that have been through the vicissitudes of life are released into powdery dust, and their beauty is only left for the last gorgeous phantom of those who saw them for the first time. Many of the utensils are rusty, but some of the special materials are as dazzling as newly-made. These are all things that can be seen on the first floor in front of the palace, and this time the team of scientific exploration members came here again to do more and a lot of preparations, bringing a lot of instruments and equipment, ready to open the door of the second floor of the palace......

People were praying that the opening of the door of the second level of the passage would bring people a greater surprise! but there was some worry and fear, because no one dared to guess or guess what would be inside the second level gate.

When the second floor was opened with difficulty in the team of scientific exploration members, people were shocked! What appeared in front of them was a row of tall black stone matte large three-dimensional cabinets, one side of the cabinet was similar to a glass door, two cabinets were back to each other, and one side of the aisle was a cabinet door like a glass door, and the other side was black stone. Such an arrangement is reminiscent of large libraries. However, there are few libraries of this size in the world. When people want to enter to see what is going on, they can't get in, as if there is some transparent object in front of them blocking their progress, and people always get bounced back when they walk over? Fortunately, people have done a lot of preparation work before, and this time the team of scientific detectives brought a great wizard invited from the primitive tribes of Africa, and I heard that this phenomenon is that people have cast an enchantment here. Unexpectedly, after some spells and tosses by the great wizard, people were able to enter the inside smoothly and observe it up close.

The roof of this palace is inlaid with many luminous stones, just like the electric lights we use in modern times, and the shape is very delicate and unique! There was a strange glowing plant planted between the seven or eight cabinets in a row of cabinets, and under the plant was a thick piece of animal fur, and these fur mats were the same as the previous fabrics or furs, which turned into powdery dust when touched, and in the middle of the fur was a square and neat thing that was a bit like a table with the same material as the cabinet? I suppose that the ancients sat on fur and put the books on this black stone table when they were reading, and this glowing plant is equivalent to the table lamp we use in modern times? Or can this plant supply those luminous stone light sources? People sigh what a luxurious and extravagant palace it is! No! It is more like a luxurious and extravagant library! The cabinet is neatly lined with very neatly cut transparent crystal pieces! Each cabinet was full of crystal pieces, and when I opened a cabinet and took out a crystal block like a book, I found that it was not a whole crystal block, but could be opened like a book! The strange thing is that it only has two blades like a book case, and the middle is empty! That is to say, the crystal books here are only two pages per book. The members of the science detectives tried to find the secret of the crystal book, so they took a random copy and tested it many times with all the instruments to nothing! When the members of the scientific exploration were about to conclude that these crystal blocks were not books, and that this was just a warehouse for storing crystal blocks, one of the scientific detectives took a piece of crystal and opened it like a book, and then came to the stone table where the fur was laid just now, and found that there were two grooves on the stone table that could just be put into the crystal pieces like books, and when they were opened, they immediately surprised all the people present! Apparitions and sounds appear in the crystal books, and like today's immature three-dimensional phantom films, a story from antiquity is transmitted in the crystal books......

What kind of story is this? How many ancient stories are preserved in such a vast ancient library?