The general structure of the Abyss Palace is very much like a huge mine, with many large and small openings inside. Therefore, Duan Yi doesn't know exactly where Nangong Yi is, so he can only go down first based on his intuition.
But not long after leaving, Duan Yi saw a snowflake mark outside some cave entrances. There was no doubt that it was the mark left by Nangong Yi, which meant that Nangong Yi had already checked these cave entrances, so there were snowflake marks. At the entrance of the cave, Duan Yi did not go in.
Then, Duan Yi spotted the entrance of a cave without snowflake marks and hurriedly ran in.
There were many books placed at the entrance of the cave. Duan Yi picked one up and after flipping through a few pages, he found that these books recorded some situations in the Abyss Palace, such as high-level personnel information and some transaction accounts.
Duan Yi even discovered transaction records with the Luo family under his inspection.
Not only that, in addition to the Luo family, there are actually many unknown small families that have had transactions with the Abyss Palace. Bringing these books and materials back will give the Zhenxie Division a lot of work.
But unfortunately, there seemed to be no clues about spies or the Dark Moon Cult. Duan Yi looked through it for more than half an hour and found basically nothing.
"Did you find anything?"
Just when Duan Yi was carefully checking these books, Nangong Yi happened to enter here.
"Teacher, not yet, but there are many key clues in these books. For example, in addition to the Luo family, there are many small families who are also involved in the Abyss Palace."
"But it's a pity that it's about a spy, and the Dark Moon Cult hasn't discovered it yet."
Duan Yi quickly explained after seeing Nangong Yi come in.
"What can be easily placed on this bookshelf should be some ordinary information. There must be no clues about important spies or the Dark Moon Cult."
"However, these books also have a certain value. You should keep them all in the storage ring and give them to Ling Hao when you return. Let him lead his people to destroy these small families one by one."
Nangong Yi also opened a book casually, shook his head slightly and said.
"OK."
After hearing this, Duan Yi nodded immediately, and then put all the books stored in the cave into the storage ring in one breath.
Since these were specially given to Captain Ling Hao, Duan Yi stored all these books in a low-level storage ring. When he returned, he would give them directly to Captain Ling Hao together with the low-level storage ring, so that he would not have to take them out again. .
Afterwards, Nangong Yi left a snowflake mark in the cave, and then led Duan Yi toward the rest of the cave entrance for search.
About an hour later, almost all the large and small cave entrances of the Abyss Palace were found, and each one was stamped with snowflake marks. This means that there is really nothing about the spies of the Suppressing Evil Division and the Dark Moon Abyss here. clues.
"In that case, let's go back."
Nangong Yi also decided not to stay here anymore and prepared to take Duan Yi out of this abyss palace.
Although there were no clues about the spy, the news of the destruction of the Abyss Palace would eventually be known to the spy, which would make him nervous, and Nangong Yi would be able to find him by then.
"Hey, it's a pity that I didn't find anything."
Duan Yi sighed slightly after accompanying Nangong Yi to find all the cave entrances.
Then he didn't choose to stay any longer. Anyway, he had already obtained all the valuable things, so he immediately followed Nangong Yi toward the exit.
But at this moment, Duan Yi suddenly stopped and felt that he stepped on something with his right foot.
Click! ~
Immediately afterwards, the entire Abyss Palace began to shake.
"What's going on, teacher, I seem to have triggered a trigger."
Duan Yi instinctively retracted his right foot and found that he had crushed a strange white skull. He immediately recalled that when he entered the Abyss Palace, it seemed that the brown-haired woman had crushed a similar white skull.
Out of his protectiveness towards Duan Yi, Nangong Yi pulled Duan Yi to his side. The Blue Moon Ice Sword immediately appeared in his hand to prevent the cave entrance from collapsing and prepare to forcefully break through it.
But at this moment, Nangong Yi and Duan Yi discovered that there was no sign of collapse, but a hole in the ground, and a staircase leading to the underground appeared.
"Secret room!"
"We've found something, teacher, let's go in and take a look."
Duan Yi said excitedly after seeing the stairs appear.
Nangong Yi naturally understood what it was, and without saying a word, he led Duan Yi in along the stairs.
The staircase was not very long, only about twenty steps. Soon, Duan Yi and Nangong Yi saw a closed stone door.
This stone door is not very big, but there is also a small instrument next to the stone door, and this small instrument seems to need to put something in before it can trigger the mechanism and open the stone door.
"This should be the secret room of the Abyss Palace. Maybe there really are key clues."
Although Nangong Yi didn't know what was inside, there was no doubt that it must be a secret room.
"You stand back a little and I forcefully break through this place."
"Um."
When Duan Yi heard this, he nodded slightly and immediately took a few steps back.
Then, the Blue Moon Ice Sword in Nangong Yi's hand also sounded a burst of dragon roar, and the blue ice dragon phantom appeared behind it, but this time the stone gate was much smaller than the gate of the Abyss Palace just now, so it was broken. The speed of driving is very fast.
Nangong Yi slashed forward with a burst of blue sword energy, and the entire stone gate froze into ice on the spot, and then exploded instantly.
After the stone gate was broken open, I don't know if some mechanism was triggered. At this time, the sound of the alarm sounded, but since the Abyss Palace has been destroyed, even if the alarm sounded, it was meaningless.
Therefore, Nangong Yi and Duan Yi walked directly into the stone door and found that the space in the stone door was very small, there was nothing, and it was very dark, with only a stone table.
There is a black jade box on the stone table, and there is a black and gold-rimmed mirror on the wall.
"There's something weird here. Don't move where you are. I'll go over and take a look."
In order to prevent Duan Yi from being in danger, Nangong Yi asked him to stand there obediently while he walked towards the stone table holding the Blue Moon Ice Sword tightly.
Then Nangong Yi looked at the black jade box on the stone table, and opened it without any hesitation.
In the black jade box, there was a hexagonal black-purple gem. The moment it was opened, the alarm sound that had been ringing in the Abyss Palace strangely stopped.
At the same time, the black and gold-rimmed mirror on the wall began to emit a faint black energy for some reason. There was more and more of this black energy, and the originally calm mirror began to fluctuate, and it turned out to be faint. A black humanoid shadow appeared.
