When he was still in Tianyun City, Jiang Yan often went in and out of the Luo family's library and the library of the Martial Academy, constantly absorbing knowledge from them to enrich his database. Whether it is a species guide, human geography, historical miscellaneous, or a biography, Jiang Yan is always here to refuse, as long as he sees it, he will collect it and enter it all into his own data database.

Many of these materials have come in handy, for example, the most commonly used map, although it is not a military map, but only a public civilian version, but it also roughly marks the topographical distribution of all the key towns and large rivers and mountains, and even the surrounding other countries have a little superficial introduction.

Of course, don't expect the accuracy of this kind of map, Jiang Yan will need to conduct a field investigation at that time, and then use his own ability to correct them one by one.

And many of the maps stored in the library are outdated, there is a lot of age gap, and there are often some big or small changes between the latest version of the map, such as some villages and towns originally recorded on the map may now have disappeared due to decline, and the uninhabited wilderness areas that were originally in the past may now become new towns with prosperous populations.

Fortunately, Jiang Yan now commands the alien beasts under the command of a large scale, and has the wisdom of the brain to co-ordinate, with a large number of birds of the aircraft for air and wide area reconnaissance, as long as these birds have seen the terrain, will be collected by the brain into a map data updated into the database of the network system, Jiang Yan designed the network system database storage mode, similar to the previous life of the information age' The concept of 'cloud storage', that is, dividing a data into n parts, storing and backing up in batches on n network nodes, greatly increases the data storage capacity and reduces the risk of accidental data loss.

If it is more advanced and needs to be kept confidential, it will be saved and encrypted by a few data-based soul brains with their own 'data memory' ability, and they need to have sufficient permission to access it.

Within a few days of uploading the expired map materials collected by Jiang Yan from the library to the database of the network system, they were basically updated and corrected by the intelligent brain machines under his command, and became more accurate and reliable than the latest version of the national official map.

Not only is the harvest in the library, but also many ancient books that record rare and exotic objects. For example, if it weren't for the instructions of the database, Jiang Yan's brains would not have been able to find the alien beasts with the innate ability of 'treasure hunting and prospecting' so quickly, so as to use these strange beasts to find the mineral veins hidden deep underground that are difficult for ordinary people to detect.

Without these underground mineral resources, the development progress of Jiang Yan's forces will be much slower than now.

Other records of rare spiritual plants such as rare flowers and plants, or some rare treasures that are difficult for ordinary people to identify, with relevant information, can avoid many regrets of encountering treasures but not knowing the goods.

Even the biography of strange people that seems to have no effect, in fact, it is not true, those that are completely conjectural and fantasizing do not need to be mentioned, but as long as it is a realistic biography based on facts, after reading it, it can also have the role of increasing experience and making readers better understand the world.

Even, some hidden secrets and clues to treasures may be hidden in this kind of strange biography.

For example, Jiang Yan at this moment seems to have encountered this kind of small probability event.

He inadvertently picked up a notebook with an old cover and opened it to look at it, and suddenly sighed softly: "Hmm? This is ......."

Jiang Yan found that he couldn't read the text on it! This was not Sheng Yunguo's writing, and it wasn't even the writing style that had been circulated in the Eastern Regions. Most of the writing styles in the Eastern Regions of the Canglan Domain are square, and their styles are somewhat similar to Chinese characters from Jiang Yan's senses, but the characters in this unknown notebook are biased towards the style of the alphabet words of Western European and American countries in the previous life, according to Jiang Yan's cognition.

In this case, Jiang Yan's approach was to find a well-informed Blood Demon Remnant Soul!

"Old Blood, come and see what kind of text this is, do you recognize it?" He immediately contacted the Blood Demon Remnant through the Internet, and transmitted the text and image data on this notebook.

The Blood Demon Remnant was silent for a few seconds, as if retrieving his data memory, before replying: "My lord, this seems to be the text that you have circulated in the Western Regions of the Canglan Domain, but it seems to be a little different from what I have seen. 】

"Can you understand?" Jiang Yan asked.

[Sorry, my lord, this doesn't seem to be the mainstream lingua franca of the Western Regions, it's more like the dialect of a small country, and I can only understand a small part. 】

"Okay, you give me a copy of the language data of the Western Regions. Jiang Yan was not too disappointed, and said casually that he planned to rely on those parts that could be read as a basis and take some time to decipher this notebook himself.

Although Jiang Yan couldn't read this notebook at the moment, after he flipped through it roughly, he saw some formulas like arithmetic equations and chemical formulas in the notebook, as well as some format records that seemed to record dates, and his intuition told him that he seemed to have inadvertently found a treasure.

It's a pity that it seems that the relationship between the ages and the notebook seems to have been professionally maintained for antiseptics, but in addition to the cover, the paper inside has been yellowed, the handwriting is also a little blurred, and there are a lot of damages, and most of the pages are rotten. Maybe even if there was something good in the original record, there is no one in ten at the moment.

However, there was no urgency, after Jiang Yan installed the Western Regions universal language data package transmitted by the Blood Demon Remnant Soul to himself, he carefully scanned the notebook again, and entered all the contents of the notebook into the memory bank, and then put the matter down for the time being.

This notebook also looks a little old, if there is really any secret, there is no hurry at this time, Jiang Yan plans to finish the original plan first, and when he has collected all the information in the books in this academy, he will think about the unknown notebook.

Not to mention, I actually found a book with the same writing style for Jiang Yan later, but this time there were no date records written in the book, nor did it record any equations and formulas, but there were a lot of words and pictures.

"Vicious black dragons, beautiful princesses, heroic knights in armor, mysterious black-robed mages, and all kinds of strange fantasy creatures......"

Jiang Yan looked at the content of the painting style on the picture, and felt that it was a bit like the picture of a children's book such as a fairy tale.

Maybe it can be used as an important clue to decipher the notebook, it just so happens that this one is more well preserved, relying on a small part of the text that can be understood, and then according to the image and appropriate pictures, and considering the logic of the story, it is much easier to decipher than the notebook.

The successive unexpected discoveries made Jiang Yan a little surprised, and he wanted to continue to try his luck, but at this time, a communication request from Zhang Shun through the network system attracted his attention.

ps:Today is the end of the month.,Book friends.,If you still have a guaranteed monthly pass in your hand.,Whether it's for us (cheeky _(:з"∠)_) or for other authors.,In short, don't expire and invalidate.