Inside the attic.

Fang Yuan picked up a book casually and read it.

"This is an incident that happened in Menglan County in May last year."

Looking at the contents of the book in his hand, Fang Yuan nodded slightly.

Immediately, he quickly flipped through the book, read it roughly, and put it down.

"Let me see, the file that records the events in the Demon Slayer Division and Menglan County last month."

Fang Yuan turned his head to look around, no one stopped him from making any moves at this moment.

Because he himself is the deputy master of the Demon Slayer Division, he has every right to do anything here.

Except for the destruction of book files, access to any book is unimpeded.

And now, Fang Yuan wanted to take a look, to see the events that had taken place in the Demon Slayer Division and Menglan County County last month and last month.

He wanted to know what was going on that caused the Demon Slayer Division to be hit hard.

To be honest, after coming to the Demon Slayer Division these days, he still doesn't know much about the events that led to the heavy damage of the Demon Slaying Division.

He just knew that in that incident, the Demon Slayer Division had been hit hard, and many people had died.

The current Demon Slayer Division, in fact, many people only came here this month or last month.

Most of the people who used to slay the demon division died.

Only a handful survived.

After a few glances, Fang Yuan called out to the miscellaneous servants: "Where are the dossier materials from last month and last month?" ”

There are a lot of books here, and they are a little messy, and they are not arranged in chronological order.

Fang Yuan couldn't find the files from last month or before for a while.

So he called the handyman who kept the file here and asked them to help him find the information quickly.

"Here."

A handyman took Fang Yuan to the middle of the attic on this floor, and then stopped in front of a bookshelf.

Fang Yuan nodded slightly: "Okay, you go down, I'm looking for you for something." ”

The miscellaneous servants retired.

Fang Yuan looked at the dozen or so books that recorded the information he needed, and immediately picked up a book and read it.

Soon, he put down the book and picked up the next one to read.

Long.

Fang Yuan read all of these dozen books.

With the information recorded in these books, Fang Yuan had a better understanding of the events that had led to the heavy damage to the Demon Slayer Division in the first place.

It's just that these materials are still too little.

Fang Yuan shook his head slightly: "Many people died in that incident, and many of the information we got from these survivors was mutilated and incomplete. ”

However, although it was incomplete, he also became more aware of the incident.

"It seems that there is a civil strife in the Demon Slayer Division, I don't know why, it is divided into two factions, fighting each other, and many people are dead."

Although there was no record of the truth in these files, Fang Yuan knew that this must be the ghost of Liao Tianlu and Bai Weiwei.

"It seems that the people of the Demon Slayer Division discovered something, and then they split, and finally, Liao Tianlu came here to rebuild the Demon Slayer Division."

"Did you discover the conspiracy organized by Bai Weiwei and Liao Tianlu?"

Fang Yuan guessed in his heart, but he wasn't too sure.

After all, he had too little information to make a complete and correct judgment.

"So be it."

Shaking his head, Fang Yuan no longer looked at these dossier materials and turned to leave.

……

Just as Fang Yuan was flipping through the dossier.

Bai Weiwei and Liao Tianlu, I don't know when, left the Demon Slaying Division.

At this moment, they reappeared in the south of Menglan County, in front of the cave.

However, at this moment, in addition to Liao Tianlu and Bai Weiwei, there is one more person beside them.

A man dressed in a pale blue robe with a condensed aura on his body, but with a white mask on his face.

"Envoy."

Bai Weiwei looked at the man in blue with a respectful expression.

Liao Tianlu also bowed his head slightly to express his respect.

It's just that at this moment, he is trying to distinguish who the envoy sent by the Bai Weiwei organization in front of him is.

He analyzed it for a long time, but he couldn't think of who this envoy was.

Many people may be, but Liao Tianlu is not sure who it is.

The man in blue nodded slightly: "Yes." ”

He responded lightly to Bai Weiwei's words, and immediately looked at the inside of the cave, the eyes exposed by the white mask, with an interested gaze, and asked, "This is the location of the opportunity you are talking about?" ”

"This is it."

Bai Weiwei looked pity on her face and said, "It's just that the opportunity inside the cave has been taken first!" ”

"If we had discovered this place one day sooner, the chance inside this cave would have been ours!"

Speaking of this, Bai Weiwei looked regretful and a little annoyed.

I don't know what that chance is, but it must be a big deal to make them feel that they want it so much!

Bai Weiwei believes that if it is obtained, it will be of great use to their organization.

The man in blue was noncommittal: "Take me in." ”

The opportunity inside the cave had already been taken away by Fang Yuan, and at this moment, he didn't feel that there was anything in this cave that could attract him.

No matter how good Bai Weiwei and Liao Tianlu say, no matter how important this opportunity is, the man in blue still doesn't think so.

But, just in case, he also had to come here and see if he could find any clues.

If he could, then he would take this opportunity away.

Bai Weiwei opened the formation again, and then the three of them walked in.

Soon, the three of them came to the innermost part of the cave.

Looking at the empty cave, the man in blue scanned his eyes back and forth, although the surrounding light was very dim, but his gaze could clearly see everything around him.

A moment later.

The man in blue shook his head: "Nothing was found." ”

"This person who took away the opportunity one step ahead of you is very careful, and he left no traces."

He voiced with some regret.

When Liao Tianlu and Bai Weiwei heard this, they also sighed helplessly.

"Still." The man in blue squatted down, looked at the center of the stone hall, and reached out and gently stroked forward.

"This trace and feeling..."

He closed his eyes slightly, and his tone was thoughtful: "This stone hall cave seems to have existed for a long, long time..."

Bai Weiwei and Liao Tianlu nodded and said, "We have also noticed that this stone hall has a very long history. ”

They found from the traces inside the stone hall that this stone hall is definitely more than 10,000 years old.

And even further.

But they couldn't tell how far away they were.

Because they're not specialized in this.

"This stone hall is not naturally formed, but carved out by someone."

The man in blue stood up and looked around.

He had already found traces of man-made in the surrounding stone halls.

It's just that these traces, in the distant past, have become blurred.

"In other words, the person who left that opportunity here was at least tens of thousands of years ago?"

"Tens of thousands of years ago? What is it about humanity that attracts you? ”