Even the people from the five holy places did not know that the Astronomical Survey Office had secretly built such a huge project.

A tunnel was actually dug under the headquarters building of the Astronomical Survey!

That tunnel runs from under the Zhongzhou Sky Survey Headquarters Building to the Demon Moon Rift in the north of Beizhou!

at this time.

On that huge flying boat with wheels, more than 3,000 immortal cultivators had expressions of shock on their faces!

This thing can actually release more than 3,000 people at once!

If it were a flying boat, it would be absolutely impossible.

The largest flying boat in the entire world of immortal cultivation can only carry a few hundred people.

and.

The speed of this thing is simply outrageous.

...

...

At this time.

Standing at the front, Liekong Zhenren said with a smile: "Everyone, don't worry, this thing is very safe. It took the Patrol of the Heavens a long time to build it. It is very fast. It only takes about ten days to reach the Demon Moon Rift from the Patrol of the Heavens headquarters."

Hearing this speed, everyone was shocked.

They naturally knew how far it was from the Zhongzhou Sky Survey Headquarters to the northernmost part of Beizhou!

Some people even came from Beizhou.

It would take them at least a month to come here from Beizhou by flying boat.

And it requires a lot of spirit stones.

But this thing only takes ten days!

Moreover, it goes straight to the Demon Moon Rift in the northernmost part of Beizhou!

fear!

Everyone praised it.

Among all the people, only Lin Yu's expression didn't look like he was sighing, but rather a little strange!

Yes, it's weird!

Lin Yu looked a little different.

But why Lin Yu reacted like this, probably only Lin Yu himself knows.

Because he suddenly discovered that this strange flying boat and tunnel built by the Astronomical Observatory was a bit like the subway in his previous life!

Apart from the different shape and power, it is no different from the subway.

Lin Yu couldn't help but smile.

The Astronomical Observatory certainly doesn't know what a subway is.

However, no matter what it is, the ultimate development result is for convenience.

The Sky Survey Observatory built such a huge underground tunnel for convenience.

If we use the flying boats in the sky to transport people to the Demon Moon Rift, not only will the speed be very slow and the transport volume be very small, but it will also be extremely wasteful of spirit stones.

But this type of tracked transportation is different, it should be more energy-efficient.

As this strange "subway" began to gradually accelerate, the more than 3,000 cultivators were getting closer and closer to the Demon Moon Rift.

…

at the same time.

In a small castle on the northern edge of the Demon Moon Rift.

A small team of immortal cultivators is stationed here.

The leader was a middle-aged man who looked to be around forty years old.

Of course, cultivators cannot judge age by appearance.

No one knows the real age of this man who looks like a middle-aged man.

There are six people in this team.

They sat around the fireplace, warming themselves by the fire and chatting.

"We haven't had this much free time in a long time. It would be great if we could always be this free!" a team member said with emotion.

Next to him, another team member curled his lips and said, "You are daydreaming! In the past few hundred years, those monsters seem to have taken labor-inducing drugs. How could they let us have some free time?"

"Yeah, I still remember that two hundred years ago, sometimes I didn't have to go out for the whole day! Now, the time I can come back and rest for a while is pitiful!"

"I heard that this time, all those who participated in the Tianjiao Arena Battle Finals will be organized to go

"I hope we can find out something. Otherwise, when will this kind of life end?"

Several people looked a little dejected.

At this time.

The captain sitting at the front suddenly said, "Cheer up, everyone. Why are you so depressed? No matter how many monsters there are, they are all brainless creatures. Killing them is just like chopping melons and vegetables."

Hearing the captain's words, the other team members suddenly grinned.

The person they respect the most is their captain.

Most of these people have been here for a long time.

Although the captain had not been here for long, he conquered everyone with his actions.

and.

The captain's cultivation is the strongest among them!

"Yes, with the captain here, we don't have to be afraid of those monsters. Even if hundreds or thousands of them rush out at once, they are just sitting ducks!" said a team member with a smile.

The others nodded.

Only the captain glanced at him and said, "Don't talk nonsense, or your wish will come true!"

Hearing this, the man was so scared that he quickly shut his mouth.

It’s okay to just talk about it and satisfy your craving for pleasure.

If there were hundreds or thousands of monsters rushing out at the same time, their team would probably be wiped out here.

As the flames in the fireplace crackled, a relaxed and joyful atmosphere filled the room.

But, at this moment.

The middle-aged captain suddenly looked stunned.

He took out a communication jade slip from his storage bag.

Looking at the flashing jade slip, he muttered to himself in slight confusion: "Brother? What does he want from me?"

Immediately afterwards, the man’s consciousness entered the jade slip.

An old man's voice sounded in the jade slip.

"Second brother, all the 400+ disciples from our sect who participated in the Tianjiao Arena Finals are dead. The murderer may be among the surviving contestants. Now they have all gone to the Demon Moon Rift. We have already found out the appearance of the two murderers. I will send their images to you. Please pay attention to them. If they are really the murderers, then find a chance to get rid of them!"

In addition to this voice message, an image was also sent via the communication jade slip.

Obviously, his communication jade slips are more advanced than ordinary communication jade slips.

Not only can it convey more words, it can even transmit images.

The middle-aged captain looked at the image.

In the image, there are two young people.

They all look very ordinary.

After reading all of this, he threw the communication jade slip back into the storage bag without replying to his elder brother.

His face didn't look very good.

I don’t know what he is thinking.

At this time.

One of the team members seemed to see that the captain was worried and asked worriedly: "Captain, what's wrong with you?"

The middle-aged captain slowly shook his head and said, "Nothing, just something in the sect."

After hearing the captain's answer, the team members stopped asking questions.

Although the relationship between them is very close, each of them has his own sect behind him.

There are all kinds of messy things going on in the sect, which are completely different from the pure relationship they have.

Therefore, they seldom talk about the affairs of their respective sects here.

At this time.

A member of the team who had kept his eyes closed suddenly opened his eyes.

He hurriedly said to the captain: "Captain, two black monsters appeared at position three in the east!"

Hearing this, the captain and all the team members stood up immediately.

"Sixth Brother, you stay and continue the spiritual exploration, the rest of you follow me!"

The captain spoke, and the group hurriedly left the small fortress.

They experience this situation many times every day.

So, I'm already familiar with it.

…