According to Feng Wuyou and Feng Jiaojiao's previous thought, even if the Divine Guard is involved, digging a secret room will be only about a square foot at most, and it will be enough to hide the people.

But the house that is presented to them now can no longer be called a house, it is simply a hall.

It might be bigger than the entire Elders' House that Feng Wuyou had visited before.

Feng Wuyou quickly calmed down after being shocked. She shook her head: "It was not Chu Xuan who dug it. It was like this here. He just processed it for a while."

Feng Jiaojiao also saw the clues at this time.

It is not regular here, with only a few traces of manual digging. Most of them maintain the original appearance of the cave, and many pillars stand in groups of three or two in the cave.

Feng Jiaojiao stared at the place and said incomprehensiblely: "The Black Stone Mountain is so strong, but is it hollow?"

Feng Wuyou was actually very surprised, but nature is already magical, so it is not surprising that it has any structure.

Just like Fulong Valley, looking at the lush vegetation outside, who would have thought that it was actually a huge reservoir inside?

The outer surface of this Black Stone Mountain is smooth and the section is neat, and the rain grass does not grow. When Feng Wuyou looked outside, he felt that the rock did not seem to be naturally generated, but seemed to have some major change, which was melted first and then solidified again.

Although she was unable to be sure, if it was really as she thought, then when it solidified and there were bubbles inside, it would not be impossible to form such a honeycomb-like structure.

The place inside is extremely large, and you can't even see the head at a glance. Feng Wuyou stepped inside.

Feng Jiaojiao hurriedly followed, walked a few steps and said, "Chu Xuan is so lucky."

"Not luck."

Feng Wuyou shook his head again.

When Feng Jiaojiao heard Feng Wuyou's denial, she immediately said: "You can dig a secret room to the hollow of the mountain itself. Isn't this a good luck?"

Feng Wuyou turned around and said seriously: "It's strength."

If it were someone else, she would definitely not be so sure, but that person was Chu Xuan, Feng Wuyou could almost conclude that he must have seen something from this Black Stone Mountain and decided to dig it here. Now this huge space just verifies the correctness of his guess.

The more he walked inside, the more Feng Wuyou confirmed his guess.

She just felt like a honeycomb, but she felt it was just her first feeling, but now when she walked inside, she found that it was true.

Whether it is the walls here, or the columns connected to the upper and lower middle or not connected, there is no real place, but crisscrossing like a huge honeycomb.

Feng Wuyou finally knew why Chu Xuan could say so surely that he could destroy this place.

This honeycomb-shaped structure, as long as the center of the force point is found and blown up in one fell swoop, other places will naturally fall down one after another like domino bone plates.

The question is, where is the center force point.

Just at this moment, Feng Jiaojiao also spoke: "Feng Wuyou, Chu Xuan said that he had arranged explosives somewhere here to blow up the cave in one fell swoop, but the explosives were cleared away by Xia Yuwei."

Feng Wuyou immediately turned his head.

Why didn’t Feng Jiaojiao say such an important thing just now?

Feng Jiaojiao looked at it for granted: "Xia Yuwei is focused on the wilderness, how could she leave such a dangerous thing here?

Aren't you very smart?

You should think of this kind of thing."

Feng Wuyou looked at Feng Jiaojiao's righteous look and was too lazy to pay attention to her. He turned his head and walked forward. Feng Jiaojiao refused to give in: "Feng Wuyou, Xia Yuwei not only removed the explosives, but also wiped the mark. Without any prompts, can you find the point that can blow up the cave?"

Feng Wuyou said, "You guess?"

What is this?

Feng Jiaojiao was immediately dissatisfied: "Feng Wuyou, you want to cooperate with me. Now I have done everything I should do, and the rest is your business.

If you can't blow up here, I'll say you'll take me hostage when I go out!"

This move turned against Feng Jiaojiao was so skillful.

Feng Wuyou looked around and asked, "Then guess, can I kill you before you turn against me?"

"If you kill me, don't even want to escape. If you can kill three or five divine guards, I don't believe that you can kill hundreds of them, and you will be exhausted."

Sometimes it’s really bad to be too smart, especially when this person is still half an enemy.

Feng Jiaojiao has a very accurate grasp of Feng Wuyou's strength.

Not only her, but also Xiao Jinglan and Yun Wei, they all died here and could not defeat five hundred divine guards.

Feng Wuyou didn't say anything, but suddenly stopped.

Feng Jiaojiao caught off guard again and hit Feng Wuyou's back.

"Feng Wuyou, what are you doing?"

Feng Jiaojiao hit her hard this time, and because Feng Wuyou was prepared first, she stood very solidly with her feet, and Feng Jiaojiao's nose was almost crooked.

Feng Wuyou turned around and looked at her innocently: "Didn't you ask me if I can find it?

No, I have found it."

As he said that, he pointed at a stone pillar that was not very conspicuous in front of him.

Feng Jiaojiao widened her eyes and stared at the stone pillar for a moment. Then she stared at Feng Wuyou: "Have you really found it?"

Could it be that you just found one to fool me, right?"

Feng Jiaojiao looked cautious, but Feng Wuyou didn't agree: "I have pointed out the place, let me believe it or not."

Feng Jiaojiao still didn't believe it. She hesitated for a long time before saying, "Anyway, as long as this place is not destroyed, I will never admit that I am in the same group as you."

Feng Wuyou no longer planned to pay attention to Feng Jiaojiao, walked straight to there and checked carefully.

If Chu Xuan left other problems, maybe she really couldn't do anything about it, but the matter of explosion stress was simply left in her profession.

As the most elite special mission member, this is the most basic compulsory course, and her title of ace military doctor is not for nothing.

The ace military doctor is not that she is ace in medical skills. Although she is correct, the real meaning is that she is both an ace in the army and a military doctor.

For her, this kind of analysis of the explosive stress point is simply a slash. The instinct engraved in her bones does not even need to be calculated.

As soon as she came in, she checked all the terrain of the cave. Although the pillar in front of her was inconspicuous, Feng Wuyou could be sure that it was this pillar that became the mechanical balance point of the entire space. As long as the pillar was destroyed, the entire space would collapse.

From the structure here to speculate on the structures in other places in Black Stone Mountain, I am afraid that there are many such honeycomb-shaped places.

As long as this place collapses, other places will naturally be affected. At that time, it will be a major collapse that will involve the entire mountain.

To take a step back, even if other places in Black Stone Mountain are not like this kind of honeycomb structure, it is enough to destroy the Shenquan as long as it can be destroyed.

Seeing Feng Wuyou look at the top of the stone pillar and squat down to observe the lower part, Feng Jiaojiao didn't dare to question Feng Wuyou anymore, just asked, "How is it, can you break this pillar?"

Although the force point was found, the pillar was not thin and looked quite strong, so it was also a problem to break it.

This is also what Feng Wuyou considers.

But after only a moment of observation, she smiled.

She stood up and said, "Chu Xuan has done it for us."

Feng Jiaojiao was puzzled and asked, "He helped us do it?"

"Um."

Feng Wuyou pointed to the pillars and said, "He has dealt with these places in advance. When the explosives are placed here, the stone pillar will be broken as soon as it is detonated."

Feng Jiaojiao was obviously not good at these things, and she looked at the stone nests suspiciously.

In her opinion, the stone nest is naturally sank on the stone. Only by looking carefully can you see some traces of artificial carvings.

These shallow stone nests are as powerful as Feng Wuyou said?

She didn't understand and couldn't be sure, but seeing that Feng Wuyou said so surely, she could only choose to believe Feng Wuyou.

Feng Wuyou has a great reputation even in the wilderness. A person who can make the barbarian suffer such a great loss, thinks that he would not make a fuss about such things.

At this moment, Feng Jiaojiao asked, "What do we need to do now?"

Feng Wuyou stood up straight and said, "Nothing needs to be done, go back."

Feng Jiaojiao shouted, "Go back?"

Feng Wuyou looked at her: "We came in this time and didn't bring anything. What can we do?

Moreover, it’s almost time to come. When you want those god guards to come to you, you find that you are not here?"

Feng Jiaojiao stopped saying a word immediately.

She was stunned by the secret room below. Seeing this spectacular place, she thought she could blow up the divine spring immediately, but she forgot that they came in this time to explore the way.

But she was a smart person after all, and she quickly figured it out. She calmed down and said, "It's time to go up."

Feng Wuyou nodded and turned around and walked towards the door.

Feng Jiaojiao looked at the door and remembered something, and said, "You don't know how to open the door yet. You won't have to look for it for a long time, right?"

At this moment, she became worried.

If the Divine Guard finds that she is not in the room and exposes the secret room in advance, there is no need to say anything.

Feng Wuyou looked at the way, and her face became tense. She knew that she was going to experience Chu Xuan's nonsense again.

"Don't worry, it won't be long."

Feng Wuyou said expressionlessly.

Chu Xuan only has a few routines, and he gets used to it when he gets familiar with it.

As expected, the password method when you go out is the same as when you come in, except that you change one plus one to one by one.

Feng Wuyou pressed the three letters one on the letters one.

It is clearly a password, but it has been successfully deciphered, but for some reason, it is just a frustration.
Chapter completed!