After passing through several mountain peaks, Nie Fei and Wang Bao fell.

"There is mining in the upper peak in front, and I also discovered it by accident by collecting medicine, and fortunately it is far away, I saw with my own eyes that a master tried to create it to see what was going on, but there was no scum left by the powerful energy. Wang Bao said.

"Well, I see, you don't want to go any further. "Nie Fei knows that in the face of powerful masters, as long as someone approaches, he can sense it, this Wang Bao is still lucky, if his luck is a little worse, then the end will be the same as those people.

Wang Bao nodded, found a tree and quickly climbed up, and then hid.

Nie Fei walked all the way quickly, of course, he avoided some traps when he encountered them, and when he encountered the sentry, he suppressed his breath to the lowest, and after half an hour of shuttling, he finally came to the peak.

He looked closely for a while, and found a bare stone wall at the foot of the peak, and preliminarily judged that there should be people in this stone wall.

Sure enough, after waiting for a while, the stone wall split into two halves and opened, and two black-robed men flew out of it in an instant, each carrying a cloth bag behind their backs, and flew into the distance.

"Black Tan went to follow them and see where to go. Nie Fei woke up the black charcoal and asked it to follow it.

"Fluttering. Black Charcoal flapped its wings and followed.

And Nie Fei quietly retreated.

Wang Bao was sleeping on the branches, but found that Nie Fei had returned, wiped the saliva from the corner of his mouth and asked, "Did you find it, what's the situation?" ”

"Found a hole, but it doesn't usually open, half an hour ago, did you see two people flying through the air?" Nie Fei asked.

"No, I, patronized and slept. Wang Bao said with some embarrassment.

"Oh, just wait, they'll be back. ”

Nie Fei guessed that those two people had the strength to reach the peak of the middle of the day after tomorrow, and the things they were carrying on their backs were very likely to be gold, and it was the most likely thing to exchange for silver tickets with gold on their backs, if the inference was correct, this should be a gold mine, and those captured laborers should also be here, that is to say, the one who captured these laborers should be a powerful force.

Nie Fei was more inclined to this powerful force to be the Demon Sect, at least Yang Li was in it, and he could prove it.

"Demon Sect, the Demon Sect has been silent for the past year, and it turned out that you made a lot of money in a muffled voice, but this wealth is going to be intercepted by me. Nie Fei muttered in his heart.

After waiting for about three hours, it was already dark. The two men in black flew back from the sky, and then flew into the mountain and disappeared.

"Fluttering. Black Charcoal also followed back and landed on Nie Fei's shoulder.

"Let's go back. Nie Fei knew that it was not so simple to save those villagers, if the rescue plan was not thorough, it was very likely that not only would he not be able to save them, but he might even harm them, after all, the other party needed a lot of labor, and he would not hurt them now.

After the two went back, Nie Fei followed Hei Tan to find the place where the man in black went.

Nie Fei noticed that it was a medium-sized pawn shop, it was already late at night, and it had already closed.

He hurriedly wrote a letter to the head of the Flying Sword Sect, describing the specific situation, the focus of which was to discover an industrial chain of gold mine production and sales of the Demon Sect, and hoped that the master would send more people to completely cut off this financial route of the Demon Sect.

After receiving the news, the head Xuantian was immediately overjoyed, the Demon Sect has been able to do those things that have lost its conscience so rampantly over the years, and it still has financial resources at all, just imagine how a Demon Sect without financial resources can develop and grow, how can there be so many masters to work for it, and now that he has cut off a financial route, it is naturally very important to curb the development of the Demon Sect.

Xuantian summoned Baiyun and Goryeo on the same day.

"Good morning, sir. "Bai Yun and Gao Li came together, and as soon as they entered the door, they made a gesture towards Xuantian.

"Well, you can't be so polite in the future, anyway, you have already been promoted to become the elder of my Flying Sword Sect. Xuantian said.

Without waiting for the two to speak, Xuantian continued: "With the news of Nie Fei, he has found a place in the Demon Sect that is suspected to be a gold mine, and guesses that the Demon Sect may have a complete industrial chain. ”

"Is the boss planning to let us investigate?" Bai Yun asked.

"Yes, go and cooperate with Nie Fei, if you can find the headquarters of the Demon Sect, it would be good, given that you are young and have a lot of ideas, I decided to send you two to go. Xuantian said again.

"Yes. Baiyun and Goryeo immediately responded.

"If you need help, you can contact Xuan Shaoyun directly. After Xuantian finished speaking, he directly called his son out.

Although Xuan Shaoyun is Xuan's son, the etiquette that should be in front of the elders is also necessary, so Xuantian bowed to the two of them.

"Shaoyun has seen Elder Bai and Elder Gao. ”

"You're welcome, Brother Xuan Shaoyun, you can't make such a joke with us in the future. Bai Yun hurriedly said.

"Okay. Xuan Shaoyun smiled bitterly.

The three of them discussed for a moment, Bai Yun and Gao Li got up and left the Flying Sword Sect first, the first stop they were going to was a medium-sized pawn shop, Nie Fei had already explained in detail.

Not to mention that the Flying Sword Sect here sent two masters to investigate.

Nie Fei squatted on the nearby mountain peak for three days, and he found a pattern, every day at noon, when the sun was hot, the huge stone door opened a little, and then two black-robed people flew out of it, and the black-robed people would come back in the evening.

And according to the flight route of the black-robed man explored by the black charcoal, there are a total of three pawn shops, and each time the black-robed man carries something to these three places to pawn for silver tickets.

Nie Fei passed the news back again, and when he received Xuantian's reply, knowing that Baiyun and Gao Li had come down the mountain to assist him in his investigation, Nie Fei was relieved.

On the fourth day, Nie Fei decided to take action and enter the cave to observe, he was worried that if he delayed any longer, those villagers might die more, because he had already seen a villager covered in bruises being thrown out, and in less than a few minutes, he was dragged away by the beast.

Coincidentally, after following the two black-robed people to the pawn shop, Nie Fei saw Bai Yun carrying the sword on his back after seeing Yi Rong, although he was Yi Rong, but he recognized the sword behind him clearly.

So the two met like this.

"What's the plan?" Bai Yun asked now, unable to figure out a clue.

"Let Goryeo wait here for the investigation, and we will put on the appearance of these two guys and blend into the gold mine to see. Nie Fei said.

"Makes sense. ”

After discussing properly, it happened that the two black-robed people who had just come out of the pawn shop and exchanged for silver tickets ordered each other's acupuncture points.

One by one, they dragged the two puppets to a place where no one was, quickly changed their clothes, changed their makeup, and took out the exchanged 20,000 taels of silver tickets and flew in the direction of the stone cave.