There are two pages in this letter, and obviously the second page is the point, and when Yi Yun finished reading the content of the second page, his brows were tightly locked.

"Relics of former civilizations, don't enter!"

According to her mother, her father disappeared from the ruins, and when she went to the ruins to look for them, she found clues left by her father outside the ruins.

These six words were left by his father, and in a very secret way, only his mother could read and understand in the world.

This was specially left by his father to his mother, so that his mother would not step into the depths of the ruins again.

It is precisely because of this clue that his mother will leave these backhands, afraid that she will also suffer an accident in the depths of the ruins.

It's just that what is the reason why his father left such six words?

If there is danger in the depths of the ruins, or if there is some powerful existence, his father can leave clues generously, so that not only his mother will be prompted, but others can also be told.

His father was forced to make the clues public?

Yi Yun was speculating, and her mother was also thinking about the letter, and carefully read all the information related to the ruins from beginning to end, and finally came to an astonishing conclusion.

The relics of the former civilization have appeared and been discovered long before they were discovered by various countries.

This discovery shocked my mother, because the ruins of the former civilization were developed by various countries, and in the process of developing the ruins, no traces of excavation were found.

As for why she was able to make this judgment, it was because she found a post on the Internet while collecting information related to the ruins of a pre-civilization.

The poster was by a young man who said that he had found a rubbings left by his grandfather at home, and that the text on the rubbings was very similar to the text of the ruins of a former civilization.

The young man also uploaded the text of the rubbing book at home, but in the end, it attracted ridicule from many netizens.

After all, there have been too many things to fake eyeballs to get traffic in recent years, and during that time, the Sanxingdui culture had just been unearthed, and the same bronze mask appeared on the Internet, and there were many of them.

No netizen took the content of this post seriously, and the poster faced the abuse of many netizens, and he never replied later.

But his mother carefully read the post and finally confirmed that what the poster said was true.

The reason is very simple, when the ruins of the pre-civilization were excavated, the pre-civilization ruins were also discovered, which is a kind of writing that does not belong to any kind of modern age, a completely new kind of writing.

In order to understand the meaning of these words, text experts from all over the world gathered at that time, and even released two pieces of content on the Internet, wanting to see if any netizens could crack it.

And his mother, as a spirit being, has come into contact with many unpublished texts of pre-civilization relics, and several of them are exactly the same as the texts on the rubbings posted by this netizen.

Because of this discovery, his mother used her relationship to find the netizen, and she quickly found it, but the netizen couldn't tell the origin of the words on the rubbing.

Because this rubbings were left by his great-grandfather, who was an expert in history, and left many rubbings during his lifetime, this is just one of them.

Although he couldn't find the provenance of the rubbing, his mother was completely sure that there were definitely people who had come into contact with the ruins of the former civilization before it was discovered by the whole world.

Otherwise, there would be no outflow of this rubbing.

"Perhaps, there were spirits in this world earlier, but such people are hidden among ordinary people and are not discovered by the world."

"Xiaoyun, if Mom's guess is correct, then what these people are seeking must be extraordinary, and your father's disappearance is likely to have something to do with this kind of person."

"Burn this letter when you're done, remember, be careful."

Looking at his mother's last words, Yi Yun was silent.

He understood his mother's meaning, if earlier, someone had come into contact with the relics of the previous civilization and obtained the cultivation method.

In the era when science and technology were not yet developed, these spirits with great power could completely rule the world and even the entire world with their own force.

But in fact, this situation has not occurred, and in the entire history of the development of the world, there has never been a strong person with extremely superior force.

Even in the slightly exaggerated and legendary books such as the Romance of the Three Kingdoms and the Legend of the Heroes of the Sui and Tang Dynasties, those generals are exaggerated, and their strength cannot be compared with high-level spirits at all.

"The truth should be more than that, my mother should have hidden some information and didn't tell herself."

After reading the letter a few more times, Yi Yun came to the conclusion that his mother had not told the full truth of what he had discovered.

Why does it be said that his father's disappearance in the ruins is related to those who may have been in contact with the ruins of the previous civilization in advance, it is difficult to draw this inference just because these people have been in contact with the ruins of the previous civilization in advance.

Another point is that my mother should have found some information about those people, but for some reason she didn't mention it in the letter.

After folding the letter, Yi Yun's eyes fell on the last two items in the box, one of which was a badge engraved with an ear of rice, and the other was an oiled paper bag.

The texture of the badge is very good, but there is no text mark, and it is not mentioned in his mother's book, Yi Yun can only put it aside first, and after opening the oil paper bag, he found that there are two pages of rubbings inside.

Pre-Civilization Relics Writing.

Seeing these two pages of rubbing, Yi Yun understood that this should be what his mother said, the rubbing in the post posted by that netizen on the Internet.

It's just that he can't understand the text on it at all, but since it has something to do with the relics of the previous civilization, and it appeared before the relics of the previous civilization were excavated, the preciousness of this thing can be imagined.

Putting the things back in the box, Yi Yun originally planned to put the box back, but after thinking about it, he opened the box again, took out the letter, and burned it directly.

I didn't burn it before, because it was the handwriting left by my mother, and it was considered a relic, but I thought that my mother would explain it like this, there must be a reason, and in the end he still followed his mother's wishes.

Yun Ling Pill, he only took one bottle of one product, and there were a total of thirty pieces in one bottle, but this thing was most effective when it was taken when it was trained to the limit.

"It seems that I have to work hard to improve my strength."

Originally, Yi Yun was not so eager to cultivate, because in his opinion, after becoming a spirit person, his life had already changed, and he himself didn't want to become a boring person who only knew how to cultivate.

Even if he knew his father's former glory, he thought about not losing his father's reputation at most, and it wasn't until today that he saw a letter from his mother, and the idea of urgently improving his strength emerged in his heart.