However, because they became Lin Yu's disciples, they needed to be ranked according to first come first served. Cang Lei was originally ranked third among the five people, but now he has become the senior brother of the other four.

I can only say that I was really lucky.

After all of them became his disciples, Lin Yu was not stingy at all and taught them all his understanding of martial arts.

Whatever Cang Lei has, they also have.

Although Liu Chuanyun already has his own deduction, it is far behind Lin Yu.

"As the saying goes, a master can only lead you to the door, but it's up to you to practice. I have already taught you everything I should teach you!"

"As for how much you can learn next, that depends on you!"

After the teaching was completed, Lin Yu looked at the five people in front of him and smiled faintly.

Hearing this, the five of them bowed to Lin Yu and said, "Disciple, we understand!"

"Alright, let's all go down and practice!"

...

...

"When you all break through, I will personally take you back to the cave!"

Hearing Lin Yu's words, the five of them were all shocked.

Cang Lei, in particular, asked Lin Yu in disbelief: "Teacher, are you serious?"

"Are you really going to take us to the catacombs?"

Hearing this, Lin Yu looked at Cang Lei calmly and asked with a smile: "Why? Isn't it possible?"

"Master, can't I go to the cave and take a look? To be honest, I have never been to the cave before!"

When several people heard Lin Yu's words, they confirmed their previous guess about Lin Yu's identity.

Originally, although several people believed that Lin Yu was not from this world, they did not have clear evidence.

Now, after Lin Yu said this, several people were even more certain of this.

Afterwards, at Lin Yu's instruction, the five of them continued to practice and improve their cultivation.

Especially Liu Chuanyun and Chi Yan and the other four. Compared with Cang Lei, they are already behind in cultivation.

Originally, although there were differences in strength among the five of them, their cultivation was not much different.

And now, Cang Lei is far ahead of them.

As brothers who have been together for life and death, they naturally could not accept it.

However, with Lin Yu's teaching and the experience of Lin Yu letting them read books this time, it was not difficult for the four of them to make a breakthrough in their cultivation.

As long as there is time, the four of them should be able to break through one after another.

It only took one year for all four of them to achieve their breakthrough.

At the same time, his cultivation was completely consolidated.

On this day, just after dawn, Cang Lei brought Chi Yan and four others to pay a visit to Lin Yu.

"Are you all ready?"

Lin Yu looked at the five people who came together and asked lightly.

He just gave them a hint yesterday, and these five people came to see him early this morning.

Cang Lei, as the senior brother among the five, was the first to speak: "Teacher, everything is ready and we can set off at any time, just waiting for the teacher's order!"

"So what are you waiting for? Let's go!"

Lin Yu waved lightly, and in an instant, a black flying boat appeared in front of them.

This black flying boat was none other than the one that Lin Yu had obtained in the ruins space before.

In both the immortal and demon worlds, this black immortal boat has long been known to everyone.

However, these five people don’t know it at the moment.

At this moment, seeing such a terrifying black fairy boat, his eyes were filled with shock.

Seeing his five disciples with shocked eyes, like country bumpkins entering the city, Lin Yu said with a smile:

"What are you looking at?"

"Hurry up and get on!"

"It's just an ordinary flying device!"

Hearing Lin Yu's Versailles words, several people were even more at a loss.

This majestic thing in front of me, like a giant beast, is actually a flying vehicle?

Why are they a little unconvinced?

The main reason is that it is completely different from the aircraft they normally use.

And only after they went up did they understand how amazing this so-called aircraft was.

This is not a flying vehicle at all. They would believe it even if you said it was a mobile fortress!

In their world, although technology is advanced, the so-called aircraft are nothing compared to Lin Yu's flying boat.

What shocked them the most was the speed!

Originally, they thought that their latest aircraft was fast enough.

But compared with Lin Yu's fairy boat, it was also completely crushed.

And it was a crushing defeat!

In just half a quarter of an hour, Lin Yu had already driven the black fairy boat and led the five people into the cave.

The so-called cave is actually the center of the earth.

However, in the center of this world lives a powerful tribe of monsters.

And in the center of the earth is the dividing line between the human race and the monsters, and it is also where the most core forces of the human race gather.

Here, not only are there the most powerful people in the world, but also the most core and advanced technology of the entire human race.

Various powerful weapons and troops can be seen everywhere.

And when those stationed people saw Chi Yan and the other four people, they all saluted with great respect.

In the hearts of these people, Chi Yan and the other five are the heroes of the whole world.

If it weren't for the five of them, the entire world would have probably been occupied by these monsters long ago.

In fact, to be honest, the current situation of this world is quite similar to the four realms of immortals, demons, Buddhas and monsters.

However, they temporarily blocked the monsters deep in the earth, and those monsters never really occupied the ground.

The world of immortals, demons, Buddhas and monsters had actually been conquered ten million years ago.

Lin Yu and his five companions did not stay at the human garrison. After just casually looking at the various weapons, they continued to move deeper.

"Teacher, if we go further, it will be the monsters' territory. This is our war buffer zone!"

Cang Lei pointed at the terrifying black abyss in front and slowly explained to Lin Yu.

In fact, even without his explanation, Lin Yu knew it clearly.

With his current spiritual awareness, he was able to see most of the situation after arriving in this cave.

However, even in the deepest part of the cave, it still couldn't be seen clearly.

It is very likely that this is the treasure that Mingzhu mentioned that surpasses the realm of Daozu, which caused Lin Yu to be completely unable to see through it.

Even if Lin Yu used the super penetration rewarded by the system, he still couldn't see clearly.

This is the first time that Lin Yu has encountered such a situation.

This has never happened before.

Therefore, Lin Yu was so sure that it was the treasure that Mingzhu mentioned.

"Don't worry, with the protection of the master, you will not be discovered, and you will not be in danger either!"

Lin Yu said casually, and then waved his hand lightly, and a green cloud enveloped everyone, completely hiding their figures.

Then, at a speed that no one could understand, he passed through the weaker monsters in front and came directly to the depths of the cave.

They had never been here before.

…