No one paid attention to Duan Tianyang, and everyone followed Gu Yige towards the inside of the cave.

Duan Tianyang knew that the people outside couldn't come down, and the others didn't pay attention to him at all, and now they all looked at him with a trace of hatred flashing in his eyes, lowered his head, and followed behind everyone.

Gu Yige, Wang Ping and Chang Xiaoting, the three of them walked in front.

They are the most powerful, and if there is any danger ahead, they can respond in time.

Han Yue hugged Tongtong, surrounded by Chang Qingsong and Chang Wu, walking in the middle.

Walking at the end were Sun Xiong, Duan Tianyang, the tall fat man, and the remaining flesh body sixfold martial artist.

The group walked slowly in the cave.

"Brother Gu, can you tell me what that black iron plate is?" Wang Ping looked at Gu Yige, hesitated for a moment, and finally asked.

Gu Yige looked at Wang Ping and Chang Xiaoting, and found that their expressions were a little weird, and they understood in their hearts.

The two of them didn't ask about the black iron plate before, because the black iron plate was given to him by Sun Long, and Sun Xiong gave up the ownership of the black iron plate, so whether it was Wang Ping or Chang Xiaoting, although they were curious, they had no reason to ask Gu Yige to check the black iron plate.

But now the situation is different.

Li Yun gave the third black iron plate to Gu Yige, and said that someone would come to grab this black iron plate, and everyone was forced into the current situation by Li Yun.

It can be said that this black iron plate is now related to the life and death of everyone.

Whether it is Wang Ping or Chang Xiaoting, they are unwilling to put their lives in the hands of others, at least to understand the reason for the matter, and they don't want to keep themselves in the dark.

Gu Yige was silent for a moment, then took out the three black iron plates and handed them to Wang Ping.

"What does the black iron do, what secrets are hidden, I can't guess, you two are well-informed, everyone brainstorms to see if there is anything to discover. ”

The material of the black iron plate is Gu Yige, I don't know what kind of metal it is, and the three iron plates are put together, and there is nothing abnormal.

As for the black iron plate that Sun Long handed over to him, it recorded the information of the mysterious organization that could control the beasts.

If there were any secrets before, then with the appearance of Li Yun and the control of the Netherworld Crystal Wolf to fight them, that mysterious organization had already surfaced, and the information on the black iron plate would have no secrets to speak of.

It's better to let Wang Ping and them take a look.

First, it saves them from random suspicion and centrifugation, which is not good for everyone's current situation, and second, Gu Yige really wants them to help see what secrets the black iron plate has.

Wang Ping took the three black iron plates, and the others also gathered around and watched carefully.

Gu Yige raised his head and looked into the depths of the cave, a trace of doubt rose in his heart.

"Why did Li Yun know that he had two black iron plates, the second black iron plate, which Sun Long gave to himself in front of everyone, Li Yun knew that it was not strange, but the first black iron plate was obtained in the third prison, and Li Yun had no reason to know. ”

"When I got the first black iron plate, there were only people from the First Hunting Team of the Third Prison, how did Li Yun know, could it be that the person behind Li Yun told him, so how did the person behind the scenes know. ”

A hint of inappropriateness rose in his heart, and Gu Yige felt that after he came to the Dark Metal Prison, it seemed as if a pair of eyes were secretly staring at him.

Of course, Gu Yige couldn't imagine that it was Gao Feng who had been secretly following him, that is, the black-robed man who instructed Li Yun.

At that time, after he defeated the Golden Giant Bear in the Third Prison, he obtained the black iron plate, and he was already targeted by Gao Feng at that time.

Therefore, the black-robed man Gao Feng knew about the first black iron plate, and naturally told Li Yun this information, but Gu Yige never imagined that all this would be instigated by Gao Feng behind his back, and it was even more impossible for him to know why Gao Feng did this.

Wang Ping held the black iron plate and looked at it for a long time, with his knowledge of Chang Xiaoting and Chang Qingsong, he didn't know what the black iron plate was made of.

As for putting the three black iron plates together, nothing abnormal was found.

The three black iron plates did not react, nor did they show any information.

Wang Ping handed the black iron plate to Gu Yige: "It seems that what Li Yun said is true, maybe only by finding the fourth black iron plate can we unlock the secret on it." ”

Gu Yige took the three black iron plates, put them in his arms, and remembered what Li Yun said.

The person who is hidden behind the curtain has a fourth black iron plate in his hand, if the black iron plate really hides some secrets, which is very important, then the other party will find it sooner or later.

Soldiers are coming.

A gleam flashed in Gu Yige's eyes, since you are coming, then wait by yourself.

Along the way, everyone did not speak, each with their own thoughts, and gradually went deeper into the cave.

"What the hell does this cave lead to, why is it so long. Chang Wu was behind, and said angrily.

"How do you know that the cave is open, maybe there is no road in front of this cave, it is blocked, and then we will all be trapped in this cave. Duan Tianyang was resentful of the fact that everyone ignored him just now, and deliberately refuted it loudly.

"Shut your crow's mouth, if you hadn't been bewitched by Li Yun and invited us here, how could you have ended up in this step. Chang Wu scolded.

"What is my reason, why don't you say it's because of Gu Yige, if he is not a personal disciple, how can I be used by Li Yun to invite him to a banquet. Duan Tianyang shouted with a flushed face.

"Shut up for me, Duan Tianyang, if you are unreasonable again, I will tear your mouth apart. Chang Xiaoting, who has always been indifferent, couldn't help it and scolded loudly.

"Hmph!" Duan Tianyang glanced at everyone dissatisfied, and walked at the end with the tall fat man.

Gu Yige was holding the ball of light, and a corner appeared in front of him, and he was the first to turn around, and suddenly stopped.

Everyone was strange in their hearts, and they didn't understand why Gu Yige stopped, and they also turned around.

When they saw the situation in front of them clearly, their faces suddenly turned green.

"Duan Tianyang, you crow's mouth, killed all of us. Chang Wu scolded loudly.

They had come to the end of the cave, there was no way out in front of them, only a stone wall, and the cave was not open, it was a dead end. There was only one entrance and exit to the cave, which was behind them, blocked by boulders outside.

The crowd is now completely trapped in the cave.

"How can this be, that Li Yun said that there is a road ahead!" Chang Wu said.

"Bastard, we've been tricked, we're going to be trapped here!" Duan Tianyang roared.

Gu Yige stared at the stone wall in front of him, and suddenly walked over, stretched out his hand, and tapped lightly twice.

Originally, when it was knocked on the stone wall, it should have made a dull sound, but Gu Yige knocked twice, and what came out was a clear metallic sound.

"It's not a stone wall in front of it, it's a metal wall. Gu Yige said.

"It's a metal wall, indeed. Wang Ping also stepped forward to take a look.

At the end of the cave, it looks like a stone wall, but if you look closely, you can clearly see that it is actually a metal wall.

"It's not just the metal walls, it's the metal under and around us. Gu Yige carefully checked the surroundings and found that where everyone was standing now, as well as the surrounding area of a few feet, were all metal, not rocks.

"Could it be a metal vein?" Wang Ping frowned, carefully examining the surrounding metal walls.

Metals are generally buried in the mountains, and Wang Ping is the first disciple of the inner gate of the mine prison, and he is very familiar with all kinds of metal veins.

"If it's really a vein of metal, then I might be able to figure out a way to break through these metal walls and get out of here. Wang Ping carefully checked the situation around him.