The same question almost appeared in everyone's mind, and then Cao Qingshan subconsciously took a step back.

The third floor!

This is the only explanation he could think of in his mind, otherwise there would be no other possibility.

However, the third floor has been sealed for a long time, and it was opened for some special reasons before. Why can Shi Dali and the others open it now?

But soon, Cao Qingshan realized the key to the problem.

There is no doubt that it is that locomotive!

Uncontrollable, Cao Qingshan began to think about some very important questions... Where is Ivory Mountain?

Why can the locomotive of Ivory Mountain open the entrance to the third floor?

Unfortunately, he can no longer stop this matter, and he can't get himself on the locomotive.

Of course, it was more of Cao Qingshan who was hesitating himself. Deep down in his heart, he always wanted to go to the third floor to see, but now he really saw that the entrance to the third floor was opened, and he was a little hesitant and nervous.

If I really go in, would it be a good thing?

Besides, Shi Dali and the others were staying in the locomotive of Ivory Mountain. Seeing that a passage was opened in front of them with the headlights, everyone was in a strange mood.

"The third floor, this must be the entrance to the third floor!"

Then, Cao Ziman suddenly spoke, which could be regarded as giving everyone a reasonable explanation.

After all, it also represents the seed player of the Dark Force Alliance, and he is a member of the Cao family, so Cao Ziman's statement is quite convincing.

What's more, there seems to be no other possibility besides this situation.

"The third floor? Are the skinny old men and the others on the third floor? We have to go in now...will it be too dangerous?"

The poisonous insect was a little nervous. After all, this scene was too strange. Suddenly, a big mouth was broken into the stone wall in front, and it was so dark that I didn't know where it led... So it was understandable to feel uneasy.

But as soon as he finished speaking, Blackbeard responded slowly.

"Dangerous? Do you think it's safe to stay here now?"

After opening his mouth, Poison Bug found that he had nothing to refute. After all, looking at the scene in front of him, the Dark Force Alliance and so many experts from the Eighth Day Research Institute were all determined to kill people like him, so it is probably the safest thing to run to this third level.

As others discussed, everyone's emotions seemed to have calmed down a lot.

At this time, Shi Dali nodded at Kong Erdan'er.

"Brother Egg, can you speed up?"

"Okay, this thing... is so fun!"

Kong Erdan'er seemed very excited. This scientist from Tutou Mountain had difficulty expressing great interest in anything on weekdays. It is quite rare now.

However, from his reaction, we can guess that this guy felt unprecedented excitement and unstoppable excitement about everything in front of him.

In this way, the headlights of the locomotive of the Ivory Mountains became even brighter, and it seemed like a ball of flame. As the light shone on, it melted like a snow mountain.

As for people like Cao Qingshan, they can only watch it.

What's even more strange is that it seems that the entire stone wall has undergone some special changes due to this kind of lighting relationship. Therefore, the entire stone wall began to slowly merge again as the locomotive entered.

It was a very strange feeling, as if a monster's big mouth was opened, and after swallowing his prey, it began to gradually close.

Cao Qingshan's hands were completely tightly clamped together.

Looking at this scene, he felt that his eyes seemed to be red, and the opportunity was right in front of him, but he was still not sure whether he wanted to go in?

All this came too suddenly, and Cao Qingshan had no time to prepare. If he had some preparation time, he might make a different choice.

But now, it is too late to say anything, and the stone walls are basically going to be completely closed.

It was also at this time that a hand was gently placed on Cao Qingshan's shoulder.

He was smart and Cao Qingshan subconsciously turned around.

Then, he saw Hu Sheng's face.

"Be prepared, trouble is coming, and the underground world may be destroyed."

Hu Sheng's eyes were also looking at the position where the stone wall was healing, but his words were obviously talking to Cao Qingshan.

After hearing this, Cao Qingshan was a little puzzled at first, but his eyes became frightened.

All along, the third floor has been the core of the entire underground world, and the demons produced by the second substance are almost always on the third floor.

No one can ever enter the third floor and then come out from it, and the Dark Forces Alliance and the Eighth Day Institute also firmly do not allow anyone to come out from it.

But now, Shi Dali is definitely a special factor that no one can imagine.

This guy drove the locomotive to the third floor. Could it be that he could completely break the third floor?

If that kind of thing really happens... then it can be imagined that it is probably a disaster, an unprecedented disaster for mankind!

"knew."

After saying this sentence in a low voice, Cao Qingshan turned around.

Now the first and second floors have been destroyed, so there is no special meaning for everyone to stay here. Some things need to be reported to Mr. Dai to see what choices and arrangements he will make.

As for Hu Sheng, he was still watching the healing position of the stone wall at this time.

Similarly, in the locomotive, Shi Dali also saw Hu Sheng by taking advantage of the last opening passage.

Why is Hu Sheng here?

When I saw this guy, Teacher Shi had a big question mark in his mind.

He had never expected this.

He was not sure which force Hu Sheng belonged to before, but he also had some speculations in his mind.

But now, it turns out that his guess is also wrong.

What is Hu Sheng...for?

What is his relationship with his father?

And that night, what this guy ran to the hospital and said...why?

Shi Dali has no answer to these questions yet, but he has no intention of feeling anxious or nervous.

Because as the locomotive advances, Teacher Shi can be sure... everything will be revealed, and now it seems that it is very close to that last moment!

Then, without any hesitation, Teacher Shi sent a message.

This message is sent to the underground prisoners who have been waiting.
Chapter completed!