The world of the first floor city is a very strange place, there are many races here, they are brave and good at fighting, they have never been afraid of battle, and even because of the particularity of this world, they are extremely keen to invade the other world.

One civilization after another was destroyed in their hands, but for their own civilization inheritance, the monks of Loucheng didn't care at all.

The profession of a scholar is unheard of in many cities.

This also leads to the fact that there is no such thing as writing in many powerful buildings, and even so, it does not affect the normal operation of the building at all.

In fact, to put it bluntly, Loucheng is the cornerstone platform to raise war machines, everything is respected by strength, the development of Loucheng needs to rely on strength, and the strength of Loucheng still needs strength, and even whether the next generation can live a better life depends on strength!

As long as the strength is strong enough, then the cornerstone platform can give them everything they want!

As for the text on the cornerstone platform, it is a kind of text that is directly projected into the mind in a special way, and the specific meaning is already understood when you see it, and there is no need to learn it at all, so the illiterate residents of the building can also operate the cornerstone platform proficiently.

Ordinary residents who have hardly left the building city for the rest of their lives have no need to learn the language.

Therefore, improving the strength has become the most concerned thing for the monks of Loucheng, as for things such as writing and cultural inheritance, what is the use of mastering it?

Of course, there are also many buildings that attach great importance to inheritance, and even have corresponding writing, and most of the residents of Loucheng also master this kind of writing, and apply it to all aspects of life.

It's just that such buildings are just a rarity.

As a result, the books in the world of the building city have become the strangest kind of items, and some buildings attach great importance to it, and they have opened up a special room in the building city for storage.

But most of the buildings don't care about books at all, and even if they get them occasionally, they discard them, and a lot of precious written materials from Yelou are ignored by them, or used to light a fire to wipe their butts!

Tang Zhen was already surprised by the situation, but as long as he had the opportunity to get the books of Loucheng World, he would not miss the opportunity to read, and even benefited a lot from it.

And these few books on the table right now are likely to answer many of his doubts.

Walking slowly to the table, Tang Zhen carefully used his spiritual power to protect the pages of the book, so that they would not shatter immediately as soon as they were touched because of the time that had passed.

Brushing away the dust on the surface of the book, the delicate cover appeared in front of Tang Zhen's eyes, with a complex structure of text on it, and the pen body looked like a sword scratching the wall.

Because the mobile phone returned to normal, Tang Zhen didn't have to worry about not being able to decipher this alien text, after starting the [Mysterious Text Cracker], the alien text on the cover had been automatically translated.

[History of the Hidden Building].

As the name suggests, this is a book that records the history and major events of the building, and the content recorded in it is exactly what Tang Zhen urgently needs, which can give him a deeper understanding of this space building.

The book slowly opened, and the lines of text jumped on the paper, perhaps because of the special nature of paper and ink, coupled with the fact that it was always in a closed environment, so that the book was still not damaged in the slightest after a long time.

But that faint sense of vicissitudes can't be concealed no matter what!

Looking at the lines of words that seemed to be dancing, Tang Zhen finally had a general understanding of this building.

The founder of this space building city was just an ordinary monk at the beginning, although the level was not very high, but he was a resident of a national building city.

During an operation to clear the monsters in the control area, he accidentally found the remains of a monk in the castle, and obtained a cornerstone of the castle from his backpack, as well as a number of personal belongings.

The cornerstone of the building city is worth a lot of money, but unless it is the best cornerstone, even if it is taken out and sold, it will not sell many brain beads at all.

For example, in the treasure house of the building where the founder is located, there are a large number of abandoned cornerstones with unknown attributes or specific attributes that have been discovered.

So he got the founder of the cornerstone of the building, but he didn't take it to heart, but he also didn't hand it over, but secretly kept it.

A few years later, this national-level building city encountered a fierce rival when it invaded the other world, and when it was transmitted back to the building world, its strength had been greatly damaged.

As a result, another hostile national-level building took the opportunity to attack, gathered a large number of monks and launched a surprise attack, so that the founder's building was completely destroyed overnight!

After escaping the enemy's pursuit, the fleeing residents of the castle began to wander in the endless wilderness, never forgetting to re-establish the castle and live a life without wandering.

At this time, the founder was already a lord-level monk, and he also had some savings, and there were many low-level monks as followers, and after wandering for several years, they finally decided to build a castle of their own.

At this time, they were already far away from the area controlled by the enemy, so they didn't have to worry about being chased by the enemy.

Because he has long had the idea of building a building, the founder also has several carefully selected cornerstones in his hands, and he is ready to use all his savings to make a big gamble, hoping to get an ideal building.

As a result, the cornerstones of the buildings that were pinned on high hopes are all extremely ordinary buildings, and the development potential is also very low.

Not every Lou City Lord is like Tang Zhen, he can use massive resources to support an ordinary Lou City, and he can be promoted to the ninth level in a very short time, which can be called a great miracle in the Wild War Zone!

The disappointed founder was disheartened and was about to give up the idea of building a building, but suddenly remembered the cornerstone of the building he had picked up.

In fact, whenever the founder recalls this incident, he wonders about the remains of the monk, because almost every item he carried was of great value.

It was also by relying on the brain beads obtained after the sale of the items that he obtained enough resources to finally be promoted to the lord level monk.

So how could such a monk's remains, which obviously had a great origin, all of them valuables, carry an ordinary cornerstone of the city?

After realizing this, the founder was immediately ecstatic, took out the last remaining brain beads and sacrificed them, and built the castle with the cornerstone of the castle that had been preserved for many years.

As a result, this space building, known as the Hidden City, has since become the new home of the founder and his followers.

Although it was not until after entering it that the founder found that there were pros and cons to this space building, the pros and cons still outweighed the disadvantages!

Because of the particularity of the space building, as long as you don't take the initiative to open the access channel, then you don't have to worry about being discovered by the enemy, and it is completely free from the attack of monsters, so the development is extremely rapid.

However, in just over a hundred years, this space building city has begun to take shape, and its area has expanded several times.

With the death of the founder of the space building, the second lord of the building succeeded, because there were not too many internal and external troubles, so he continued to improve the level of the building city without hurry.

In this way, before you know it, this space building city was promoted to the national level, and the battle to invade the other world began.

It was from this moment that disaster inadvertently befell the head of the hidden city, but by the time it was discovered, it was too late!