The walls of the palace are also covered with yellow sand, but if you look closely, you can still see that it is made of white jade. Zhao Yuan speculated that this white jade wall should have contained a strong aura at the beginning, which could help the people in the palace to cultivate, and also had a certain effect of resisting enemies. It's a pity that the secret realm is deserted, and the aura contained in the white jade wall volatilizes cleanly, and the effect of resisting the enemy is naturally gone.

Under the erosion of yellow sand, the original crystal clear white jade walls are now pitted and dilapidated. But even so, if the white jade walls of this palace can be removed and brought out of the secret realm, it will definitely cause a sensation in the jade world! After all, such a large piece of jade and such a high-quality jade is simply a rare treasure that has never been seen or heard of!

However, what attracted Zhao Yuan's attention was not the value of the jade wall, even if it was valuable, it was just a mortal thing. Ran to the immortal secret realm and brought back a batch of mortal things, I'm afraid that only people with bad brains would do such stupid things!

What really caught Zhao Yuan's attention was a pattern under the jade wall.

These patterns, like non-characters, like words and non-words, do not occupy a large area, plus the yellow sand is shading, if it is not exposed for Zhao Yuan to see, he may not be able to find it. After carefully identifying them, Zhao Yuan's eyes immediately lit up: "These seem to be cloud urns!"

Yun Zheng is a special kind of talisman script, which is said to be derived from the clouds in the sky, and it is also the favorite text used by the immortals, but because it is obscure and difficult to learn, so except for some Taoist priests with real talents, not many people know this special text. However, there are some liars who often go around swaggering and deceiving under the guise of being able to write about the communication between the clouds and heaven and the earth.

"Who wrote these cloud urns, what were they written, could it be related to the true identity of this secret realm, and the reason for its decay and desolation?" Zhao Yuan's heart was suddenly filled with curiosity.

Although he doesn't know Yun Qi very well, he has Wu Peng's heritage!

Wu Peng is the spokesperson of the Heavenly Dao, how can he not understand Yun Zheng?

Zhao Yuan immediately gave instructions to the puppeteer, asking it to scan the clouds on the wall, relying on the massive knowledge contained in the information leaf, and translate these clouds into words that could be understood.

The puppeteer was very efficient, and in just two or three minutes, he translated all the cloud urns.

However, because the walls were too broken, the cloud urns in many places were lost, making the translated content incomplete, and Zhao Yuan even guessed and reluctantly straightened it out.

The contents of these cloud urns can be roughly divided into two parts.

The person who wrote the cloud urn earlier was surprised and puzzled when he found that the aura in the secret realm was declining day by day, so he launched an investigation to find out the reason. It's a pity that a large part of the cloud text in the back is missing, so that Zhao Yuan doesn't know how this person investigated, and what the result is, but he just saw some words such as 'calamity' and 'new life', but there is no content before and after, which makes people confused and can't understand what it means.

Then this man wrote a sentence: 'The calamity has come, the will of heaven is difficult to violate, leave a volume of Thunder and Fire Xuangong, and hope that future generations can pass it on, so that my Tao will not end!' It's a pity that at least half of the content is missing, making this exercise a remnant, and if you practice rashly, you can only go crazy!

Zhao Yuan also found that at the end of Thunder Fire Xuangong, this person also wrote a sentence: "Tell future generations to know, my name ......"

Obviously, the immortal who wrote the cloud urn left his name on the wall. Unfortunately, the part of the wall where his name was written was broken. Zhao Yuan searched all around, but he couldn't find any fragments in the yellow sand, and it is estimated that he was either swept away by the wind and yellow sand, or was corroded and transformed into a part of the yellow sand......

The questions in Zhao Yuan's heart were not answered because he read the content of Yun Zheng, but instead gave rise to more questions.

"Judging from the remaining written records, this immortal should have found the reason for the decline of the secret realm. And this is probably what he called the catastrophe...... And that immortal, knowing that there was a calamity that was going to befall him in the secret realm, why didn't he leave here, but chose to deal with the calamity with the secret realm? And what did he mean by the inevitability of destiny and the rebirth?"

These questions also made Zhao Yuan feel regretful, and sighed: "It's a pity that this wall is too damaged, otherwise from these cloud words, you can figure out the reason for the decay of the secret realm, as well as the names and identities of the immortals who live here." Now, we have to see if we can find some relevant transcripts elsewhere. ”

Although he thought so, Zhao Yuan didn't have much hope. Even the jade walls have been damaged to this appearance, even if there are other documents in the palace, I am afraid that they have already been destroyed by the rolling yellow sand, right?

"Brother Zhao, why are you staring at the wall in a daze? Hurry up and find the baby, didn't you say that we have to hurry up?" In the distance, Cheng Haoyu, who was looking for the treasure in the yellow sand, saw that Zhao Yuan stared at the wall for a long time without reacting, and hurriedly urged.

Zhao Yuanying said: "Oh, okay, I'll start looking for it." ”

Immediately afterwards, he recounted his discovery: "There is a cloud jar written on this wall, which was written by the immortals who lived here at the beginning, saying that this secret realm is deserted, and it is related to a catastrophe. It's a pity that the walls are so damaged that many of them have been lost, otherwise we would have been able to know the reason for the desolation of the secret realm, what kind of place it is, and what kind of identity the immortals who live here are. In addition, there is also a record of an exercise called Thunder Fire Xuangong in the cloud urn, but unfortunately, most of the content is also lost and cannot be cultivated. ”

Ying Ji walked over quickly, looked at Yun Qi, frowned and said, "There are too many missing contents, it's a pity, otherwise we can use it to solve all the doubts in our hearts." ”

"Can you understand Yun Qi?" Zhao Yuan was surprised.

"Nonsense. Ying Ji glanced at him, and said angrily: "I am an elite disciple of the Wuzhu family, and I have been learning this kind of text that communicates with the gods of heaven and earth since I was sensible." ”

Then her gaze fell on the Thunder Fire Xuangong, and she said with emotion: "This is the exercise left by the immortals, and the power must be very strong! It's a pity that there are too many incompleteness, and I can't cultivate at all, and it doesn't match the exercises I cultivate." Hey Zhao Yuan, aren't you good at repairing exercises? Why don't you try to see if you can repair this Thunder Fire Xuangong? Most of your techniques and exercises are thunder-based, and it is just right to cultivate Thunder Fire Xuangong!"