Hanging under the island, somewhere in the East China Sea, at the bottom of the whirlpool.

Nie's mind was dizzy, and he felt as if he had been traveling through space. When his body fell on a hard rock, he realized that he should have reached a mysterious underwater world, just like the mermaid empire at that time.

However, when he opened his eyes, he found that he was in a cave where there was no edge. The stalactites above were constantly dripping with white liquid, and there were many dark and shiny black crystals around him. There were soil and rocks on the ground, and there were also streams coiled around him. Nie Xin could barely stand up, but found something in his hand.

When I looked down, it was the golden boat, but after a while, it turned blue again. It was indeed a bit strange, but because this magic weapon might have recognized the master, it might be a secret magic weapon of the family. It can only be controlled and activated by the bloodline of that family. Just like Fu Meng's seven-stringed lyre, it is very rare and precious.

Nie Xin separated the boat from his waist and barely stood up. The powerful impact made him bruised all over his body. However, since he did not need the healing pill, the leaves of hundreds of rebirth grass in his body were his best healing herbs.

He took out two pieces and scattered them on his wound. After a while of breathing, he finally healed much better. The next moment, Nie Xin stood up and looked up, but he could only see the dark patch and the stalactite hanging downwards. What was the specific top and where the root of the stalactite was, he couldn't see at all. So Nie Xin used the Holy Fire Heavenly Eye, but it was still impossible to capture it, so it should be unlikely to go up. When he arrived at this mysterious place, Nie Xin always felt a little strange, as if he was approaching some evil power.

So Nie Xin put all his thoughts on the things around him, but he didn't want to leave immediately. Maybe there were treasures here that he had never seen before.

Walking slowly, Nie Xin squatted down and carefully observed a piece of turbid black crystal on the ground. When it touched it, a huge repulsive force immediately forced Nie Xin back three feet. This power must have the impact of about the sixth level of the Holy Realm. If Nie Xin was in the strength of the Judi Realm, he would probably die here immediately!

Nie Xin was shocked, and a layer of imperial-colored spiritual energy was wrapped in his hand, which was then resisted. He observed carefully and the Holy Fire Heavenly Pupil immediately analyzed the power in it. He felt that it was an extremely evil power, and it seemed to not belong to this world, because it was neither spiritual energy nor spiritual energy of heaven and earth, nor the demonic energy he knew. Even the dark king's death energy was not very similar. He always felt that this energy was turbid, as if it was mixed with many kinds, which made even the Holy Fire Heavenly Pupil a little unable to see it now.

At this moment, Nie Xin suddenly heard the voices of some people. Fortunately, the place was dim and light, which was the environment Nie Xin was good at. So he swallowed a Tianyuan Pill, stirred up his body for a while, and recovered half of his spiritual energy. Then he disappeared in the darkness, but he still held the black crystal in his hand.

Soon after, a group of people came out. They were wearing masks, but they were in a strange skeleton shape. Nie Xin thought at first glance that these people were skeleton soldiers of the Dark King! He was wearing black clothes and covered his whole body. Even his hands were wearing a pair of black leather gloves. Although he didn't know what material it was, Nie Xin's opinion was probably not simple.

While they were talking, although their voice was small, they could not escape Nie Xin's ears. "The mission of mining the Ghost King Crystal must be completed within one month, otherwise they would miss the second batch of forgings of our ancient divine weapons."

"Don't worry, leader, we are the supervisor of the North District. This time I have captured many farmers, woodcutters and hunters, all from the Dongsheng Empire and the Nanze Kingdom. I gave them special hoes and picks, so I will not be injured by the recoil force of the Ghost King Jing."

The man in the lead turned around and faced the two men in black following behind him, and said coldly: "It's not impossible to do this, just don't let them know our identities."

One of the men in black smiled, but they couldn't see their expression because they were wearing a mask. However, judging from their hands behind their backs, they should be some highly trained killers, very disciplined and have a strong sense of obedience to the leader. However, the smile also concluded that they were very cold-blooded, very mindful and self-action consciousness.

Nie Xin made a preliminary judgment on them, but according to what they said just now, these people should belong to some powerful force, because the leader's sword on his waist and the spear behind the two subordinates were all made of black crystals. The evil power could also be sensed without the use of the Holy Fire Heavenly Eyes.

"Don't worry, leader, I won't let others know that we are members of the Ministry of Law in Qingyilou."

The leader nodded and said, "How to arrange food? We warriors can not eat for a long time. Those people cannot do it. There is no food for them to eat here."

The black-clothed man sneered: "Don't worry, leader, every time five crystals are mined, the hoe will absorb most of their life essence, and their lives will come to an end. For the sake of a big plan, these people should be dedicated. Through the teleportation formation, I can bring more than a hundred ordinary people every day, and even warriors can be included. You don't have to worry about human resources, and I will definitely not delay the construction period."

The leader nodded, waved his hand, and signaled that they would leave, and the two of them retreated.

The Ministry of Law of Qingyi Building?

Nie Xin sneered and clenched his right fist with a click. So Nie Xin took off the cloak on his body, naked, and then put Jinhong Gemini into the jade slip space. With his remaining cropped pants and straw sandals, he should be able to get away with it and be treated as a woodcutter!

So Nie Xin flashed and slowly looked in the direction where the two of them retreated, but he did not disturb the black-clothed leader who stood looking around to inspect the work.

After about a moment, Nie Xin finally came to a tunnel, and then passed many tunnels, with black crystals inserted on the wall and the ground everywhere! And with the sound of tingling metal impact, Nie Xin finally found the place.

This is a relatively large cave that can accommodate thousands of people. It is surrounded by large black crystals. There are many ordinary people working hard here. The hoe and pick are indeed flashing with black light. I am afraid that they are also absorbing the power of life of these people. Because the hard workers are sweating profusely, they are all prominent in both ribs and are extremely thin. The front chest is pressed against the back of their backs, and they are still working gritting their teeth. Nie Xin doesn't understand. Sooner or later, why do they still work hard and work so hard, isn't it for their lives to live longer?

Soon, Nie Xin showed his true form in the messy crowd, stood under an oil lamp, picked up the hoe and pickaxe scattered beside him, and began to learn from them to chisel the rock wall and take out the black crystals!

When his first hoe went down, the power of life surged out, but Nie Xin's inner palace was so powerful that it would not allow this power to control himself, and immediately blessed by Lingyuan. As if he felt the king's power in Nie Xin's body, the hoe and pickaxe suddenly remained silent, and simply became a tool in Nie Xin's hand, rather than a greedy demon.

"I'm afraid they want to use these innocent people to do hard work. Another purpose is to absorb their life power and preserve it in these special mineral picks for other purposes, but no matter which one is, it violates the rules of Qingyi Tower."

Nie Xin felt cruel in his heart, and he was even more disgusted with Qingyi Tower at the moment. If this matter was spread, it would definitely cause great damage to the reputation of Qingyi Tower. However, he had no definite evidence here, so he could only take one step at a time. So Nie Xin escaped this time. This is a mysterious cave at the bottom of the vortex, and it is the secret territory of Qingyi Tower. Although it is dangerous, it is actually very safe!

So Nie Xin was not in a hurry to escape for a while. After all, there was a teleportation array here. If he could use it to escape and send these people away, he would have great merits and he could escape to the distance by the way.

Since he decided on how to do it, Nie Xin began to work hard like these innocent people. However, he observed a slightly wild middle-aged man and slowly approached him, because Nie Xin felt that he was actually a first-level warrior at the supremacy level!

"Hey, this big brother, I think you seem to be a warrior, right?"

The man looked at Nie Xin alertly. Although he was strong, he might have been working for many days and seemed a little exhausted. He immediately sweated and said no, and did not pay too much attention to Nie Xin. Every day, different people would die and different people would come in, so there was no wonder that Nie Xin was a naive face.

"Brother, I want to ask, why are you all working so hard? Well, I mean there may be a problem with this hoe and pickaxe, and there is no supervisor here, so why not take a break?"

The man was immediately angry and said, "If you want to rest, I dare not rest." Nie Xin curled his lips and said sarcastically: "A dignified warrior is so scared."

The man snorted coldly: "Hmph, what do you know? You must be a homeless man. Didn't they catch your wife and relatives?"

Nie Xin was shocked and said strangely: "I am indeed alone. So, are these people using their wives and relatives to threaten you?"

"We?" The man was still a little arrogant and immediately responded with a sneer: "It seems that you are not a hard worker, and you are still caught in. What about us? Now we are all grasshoppers on the same rope. I just hope that after picking the remaining ten thousand black crystals, I can still live, so that they will let me go and my wife."

But at this moment, a woman's scream suddenly came, which was very miserable and heartbreaking!

"Don't come over, no, if you come over again, I will bite my tongue and commit suicide! No, ah, no!"

Nie Xin's heart tightened and said to himself: Damn, these beasts must be unable to withstand loneliness and have done the business of beasts. At this moment, Nie Xin was about to throw away the hoe, but when he thought that the purpose of his trip was to save more people, he did not find a teleportation array this time. If he rushed out rashly, he might be in trouble. In a dilemma, Nie Xin was stunned. At this moment, everyone gritted their teeth, obviously knowing what happened, as if they had experienced it frequently!

It was Nie Xin's first feeling that he dared to be angry but not speak. But at this moment the middle-aged man held the hoe and pickaxe in his hand in a furious manner, and shouted: "Damn it, beast, stop me!"

The man rushed into another passage, but the next moment, he was kicked back by Nie Yishou and vomited blood. Obviously, members of the Qingyi Building Law Ministry must be qualified for the first-level Saint Realm. After training, they were cold-blooded and ruthless, killing without blinking. To be precise, they were born to kill people.

Nie Xin threw away the hoe and helped the man up, but saw a man dragging a woman in disheveled clothes and blood in his mouth. However, the man in black was obviously a member of the Ministry of Law. He was wearing a white skeleton mask and was not happy, but he was very funny in words.

"Damn, what's the matter! Oh, it's you, Iron Fist of the Iron Fist Family of Dongsheng Empire, hehe, why, you want to play too? Given that you are doing a good job, I will consider giving you a second game after playing. How about it? You are so strong, maybe this woman can't stand it."

"Tielang! Save me..."

The woman was obviously scared by the rain. Nie Xin clenched her fists with a crack, and immediately realized that this woman might be the wife of the man named Tiefu.

"I'm fighting with you!"

Tie Fu attacked with a punch. It was obvious that the fist of the Iron Fist family was very tough. The strong wind urged the body, just like a sharp blade, but the member of the Black-clothed Law Ministry sneered and didn't even see it. He grabbed Tie Fu's fist with one hand and grabbed the punch that could break the mountain and stone!

A strange sound flashed out and fell into Nie Xin's ears.

Then there was a bang, and the iron was stunned, while the man in black flew backwards, and his mask fell to the ground, revealing his hideous but bloody face.

"who?"

Nie Xin was also extremely strange. He hurriedly hid the right hand that condensed Lingyuan behind him. The man in black struggled to get up, obviously suffering from severe internal injuries. If the person who attacked was not Nie Xin, who would it be? And it is definitely not that badly that he could have injured a member of the first-level Saint Realm in such a severe way.

Nie Xin swept his eyes to the angry lady, but saw a woman next to him, wearing purple clothes, with pretty eyes and anger, and her eyebrows were raised. She didn't care about the man in black, but squatted down to help the woman up and wiped away her tears.
Chapter completed!