Lin Yi came to Qian Sheng's side with a fire fold and shone it into the pool.

Sure enough, there was something shaped like a sewer manhole cover, in the middle of the pool.

There is a pull tab above, covered with green rust.

The material should be copper.

For safety reasons, the two tied the copper ring with the paracord, stood far away, and pulled the parachute rope hard, only to hear the squeak of the lid.

Seeing this, Bai Lu and Wu Jingshan also hurriedly stepped forward to help.

Everyone pulled the paracord together, and finally heard a "bang", like the sound of champagne being opened.

The round cover was opened, and everyone subconsciously prostrate on the ground, waiting for a while, but did not find anything unusual.

"Lulu, you and Doctor Wu are staying here, I'll go down with the third child to see, and if there is any situation, we will shoot at all."

"Got Ringo."

"Stay safe."

Lin Yi waved his hand confidently, took Qian Sheng and the two approached the wellhead and threw two glow sticks into it.

The furnishings inside can probably look seventy-seven-eighty-eight, and there is no threat.

Crawling down the wellhead and picking up the glow sticks on the ground, I found that this hole of less than ten square meters turned out to be a control room-like existence.

There are numerous holes in the walls, and they are also numbered with sexagenary branches.

In ancient times, it may not have been possible to monitor the whole situation with images, but it could know the situation of the entire cave through sound.

What ingenuity is that?

Even today, it is quite explosive.

Perhaps before Yu Wenrui's death, he relied on this control room to understand the situation of the entire underground fortifications.

After he knew that his time was numbered, he made a bold attempt to merge his body with the "Blood Shou Wu", and then reached the realm of "immortality".

The tiny roots that grow beneath it have become a medium for it to obtain information about various parts of the cave.

Keep it in the ground and keep up with it.

On a stone table in the room is a stack of neatly bound parchments.

Qian Sheng stepped forward and took a cursory look, then turned to Lin Yi and said:

"Big brother, this parchment scroll seems to be a diary, recording all the situations of Yu Wenrui here."

Lin Yi stepped forward to take the parchment roll, and first glanced at the time payment.

On this parchment scroll, he still uses the era name of the Northern Zhou Dynasty to date the year.

The Northern Zhou Dynasty was a short-lived dynasty that lasted twenty-four years and five generations of emperors.

Although the Sui Dynasty achieved great unification, it was also a short-lived dynasty, and it only existed for 38 years.

Yu Wenrui is a person who has a considerable longevity, and it can be judged from his records that when he died, he was already in the Li Tang Dynasty.

"No wonder his big event was not accomplished, the time recorded in this diary, when the three of them planned about the same time, Li Er ascended to the throne and completely broke the thoughts of the Eastern Turkic State and Tuyuhun."

Qian Sheng flipped through the other parchment scrolls on the desk and found the contents of the corresponding time.

"Sure enough, the Eastern Turks reconciled with the Tang Dynasty, and Tuyuhun rebelled halfway, and these two 'withdrew'."

The parchment roll was taken to Lin Yi, and when he opened it, the words on it were scribbled to the extreme.

All kinds of foul language were written on it, almost using up the most vicious curses in the world, and scolding the ancestral tombs of Chuluo Khan and Tuoba Mu.

Seeing this, the two brothers smiled.

No wonder this Yu Wenrui refused to close his eyes until he died, and he had to find a chance to survive.

It can only be said that the spiritual power of revenge is too strong.

Qian Sheng continued to look through the other parchment scrolls on the stone case, he

"Big brother, look at this, it is mentioned here that the reason why Yu Wenrui was able to mobilize the two forces to cooperate with him was because he had Yuzhou Ding in his hands!"

"Yuzhou Ding?"

Lin Yi threw down the object in his hand and stepped forward and began to study the parchment scroll in his hand.

The content in it really mentions the existence of one of the nine tripods, "Yuzhou Ding".

As for how it fell into the hands of Yu Wenrui, there is no mention of it.

It's just mentioned in the article that after Chu Luo and Tuoba Mu saw Yuzhou Ding's true body, they immediately decided to cooperate with Yu Wenrui, which was the biggest bargaining chip for them to reach a cooperation intention.

Those evil arts, yin soldiers, wood beasts, traps and parasitism, and the like are just flower arrangements.

If you want to enter the Central Plains, you must pay attention to the right name.

In this world, can there be anything more convincing than "Jiuding"?

Lin Yi quickly flipped through the parchment scroll in his hand, looking for content related to "Yuzhou Ding", until he finally found this artifact, and Yuwenrui only showed it to Tuoba Mu.

Moreover, in the parchment scroll, it is clearly mentioned that Tuoba Mu is a secretive person, quite a city, and his joy and anger are invisible, and he is a difficult opponent to deal with.

Although the Tuoba family and the Yuwen family are somewhat related, the Tuoba family now has at least three points of land in Tuyuhun, and Yuwenrui now has a mouth left.

Therefore, in order to show his sincerity, he showed the "Yuzhou Ding" to Tuoba Mu, and wanted him to help him, so as to persuade Chu Luo to partner with them.

In the following content, Yu Wenrui also mentioned more than once that he had concerns about Tuoba Mu, a partner, and even regretted cooperating with him a little, and he used an idiom "seeking skin with the tiger" in the parchment roll.

Later, he tried to abandon Tuoba Mu and cooperate only with the Chuluo Khan of the Eastern Turks.

But in the end, their cooperation between them did not work.

In the end, he reversed course and unilaterally tore up the covenant.

In the parchment scroll, Yu Wenrui had already expected that Tuoba Mu would be unfavorable to him, and made all preparations.

After stringing together all the contents of these diaries, it is not difficult to find that Yu Wenrui's death has a lot to do with Tuoba Mu.

"Big brother, you say, was this Yu Wenrui clicked by Tuoba Mu in the end?"

Lin Yi secretly thought about it, and felt that Qian Sheng's analysis was not unreasonable.

The content recorded in Yu Wenrui's sheepskin diary came to an abrupt end.

However, in the previous content, he mentioned the potential threat of Tuoba Mu, which may be detrimental to himself in the future.

"It's no wonder that in the history books of these three families, this incident has never been recorded, and they are all used to deceive and unseemly people, and in the end they are still in a nest, and it is embarrassing to say it.

Third child, you have these parchment rolls with you, let's study them carefully when we go back. ”

Qian Sheng nodded, and put all these neatly bound parchment rolls into his backpack.

The glow stick in Lin Yi's hand had lost its light, he took out the fire fold from his arms, blew it lightly, and began to grope in the small hole again.

"Big brother, what else are you looking for?"

Qian Sheng asked puzzled.

"Third child, when you looked through those parchment scrolls just now, did you see that Yu Wenrui hid the 'Yang Stone' that he brought out of the 'Wheel Jing Heavenly Palace'?"

Qian Sheng patted his head, and then realized that they were actually looking for this "yang stone" on this trip. (End of chapter)