"But......

This is far from its main role.

Its main role......

It is possible to cause spatial oscillation with the help of your void breath.

When you drop this grenade, as long as you inject your void breath into it, the power it releases is not large, but it can shake the surrounding space, causing all living beings in a small radius to instantly incapacitate.

The strong man in the Tribulation Period, if he did not take precautions in advance, was no exception.

However, the propagation of this power requires a medium.

So......

Your Void Area is just right to protect you and Song Qi's girl.

There are only these three of us Terrans, and there were still many of them before, which were obtained by the powerhouses of our Terrans who went to the blue hole of the ocean on the other side of the earth.

It's just that I really didn't know what the use of this was except for exploding, after all, the damage caused by this explosion was also extremely limited, so we were using it indiscriminately at that time, until now we finally found the true use value of this, but we have very little left.

This......

is also slightly,

There's some embarrassment......

But don't be surprised about the things of the former humans, our human race is only known to the powerhouses of the Tribulation Period.

There are also many things that we don't understand about the technology of pre-human beings. So, do you think that another Tribulation Period powerhouse of our human race has always been very low-key, and few people know what his real situation is for?

Is it just to reduce the sense of presence?

The answer, of course, is not.

And that strong man in the Tribulation Period is different from the old man and Leng Lingfeng who founded a sect, but that one is attached to the imperial court and has been studying all kinds of clues and technologies left by this previous human being.

This time in the blue hole of the ocean, the one also said that there might be something left over from the previous humans in it.

So, this time when you go to the Blue Hole of the Ocean, you also have to pay attention to those suspicious things, it is best to bring some back, it would be great if there are such grenade bullets, of course, if there is something more valuable than grenade bullets, it is even better.

Hee-hee.

Okay, don't talk much other nonsense, you take this grenade, maybe it can save your life if necessary, after all, we don't know what is in the blue hole of the ocean. ”

After opening the iron box, Qingyu also explained in detail how to use this pre-human weapon called 'grenade', of course, there are some clues that may be about the secret information of the human race, and Qingyu also revealed a little to Mu Chen.

Moreover, he also told Muchen a lot of important information.

Unexpectedly, the powerhouses on this planet had already discovered the traces of these former humans.

Looking at Mu Chen, who was surprised, Qingyu also urged again, and Mu Chen hurriedly came to his senses, accepted the grenade in the iron box, and nodded solemnly to Qingyu.

"Guarantee to complete the task! I'll do something, senior, you can put a hundred hearts!"

"Okay, you kid!" Looking at Mu Chen, who was talking serious nonsense, Qingyu couldn't help laughing, this is what brought Mu Chen back to the council hall.

"Let's go, go to the Ocean Blue Hole!"

After bringing Mu Chen back to the conference hall, Qing Yucai clapped his hands and said to the three of them.

......

The Qingfeng Sect was originally located in the extreme north of the human race, and the extreme north of the beast race was just a short strait isolated from it.

And this time, the Ocean Blue Hole also happened to appear in that strait, so Qingyu also flew with the three of them for a while, and then came to the vicinity of the Ocean Blue Hole.

In the vicinity of the Ocean Blue Hole, there are already several powerhouses of the beast clan waiting for Qingyu and the others here.

Looking at Qingyu and the others, who were belatedly coming, those beast powerhouses couldn't help but complain.

"It's slow!"

However, Qingyu smiled faintly, and did not refute anything, but turned to Mu Chen and Song Qi and said.

"Walking forward is the area covered by the Void Air Breath, and only tools that do not have spiritual power fluctuations can approach, and moreover, only creatures with Void Air Breath can approach.

So......

You guys......

It's time to use a raft to go from here to the blue hole in the ocean. ”

"Far away?"

Hearing Qingyu's explanation, Mu Chen looked in the direction of the ocean blue hole, but he only saw countless void air breaths surging secretly, but he didn't see the slightest trace of the ocean blue hole, so he couldn't help frowning and said.

"It's not too far, I went to see it, and we were going to row the raft for half an hour. ”

Listening to Mu Chen's question, Qingyu was about to answer, but Bai Hu said first.

“......

Half an hour......

Not...... It's okay. ”

When Mu Chen heard the white tiger say that he needed to row the raft for at least half an hour, his face couldn't help but sink.

So long!

However, with so many people around watching, Mu Chen could only pretend to be calm and said with a bitter face.

"Let's go. ”

The white tiger didn't pay attention to Mu Chen's mood at this time, but saluted the surrounding beast clan powerhouses, and jumped off the long sword he controlled, and landed perfectly at the feet of everyone, floating on a raft on the sea.

Looking at the white tiger who took the lead, Mu Chen and Song Qi also glanced at each other helplessly, and then said goodbye to Qingyu and jumped on the raft one after another.

Looking at Mu Chen and Song Qi who jumped down, Bai Hu was not polite at all, and directly threw a wood pulp to Mu Chen.

"The two of us rowed together, and the women had little strength, so we men had to contribute. ”

"Hmmm......"

Looking at the wood pulp thrown by the white tiger in his hand, and then at Song Qi who was secretly snickering on the side, Mu Chen also sighed helplessly, so he had to work together with the white tiger to paddle the raft.

On the sea, the raft slowly moved forward, and the figures of Baihu, Mu Chen and Song Qi soon disappeared from the field of vision of Qingyu and other powerhouses.

Looking at the three of Mu Chen who were gradually moving away, those beast clan powerhouses couldn't help but sigh.

"Hopefully they'll find something about pre-humans this time.

Otherwise, when the extraterrestrial civilization arrives, we may really be cool......"

Looking at the sighing beast clan powerhouse, Qingyu pouted disdainfully, "Say something good!"

Celebrate that we're finally on the same side. ”

......

On the sea, Mu Chen and Bai Hu had been rowing wood pulp for dozens of minutes, but fortunately, Song Qi was an immortal cultivator of the healing department, and from time to time he released some magic circles to restore his physical strength to the two.

Otherwise, if Guang Muchen and Baihu were two, maybe Muchen would really be tired and lie down.

"Is your human race's physical strength really so bad......

Looking at Mu Chen, who was panting, Bai Hu didn't feel tired at all, and only smiled helplessly.

"You orcs, how muscular you are!

I've worked hard......"

Looking at the helpless white tiger, what can Mu Chen do?

The physical structure of the human race determines that among the four races, the physical strength of the human race is the worst......

In this way, under Mu Chen's 'hard work' of dying or alive, the three of them finally faintly saw the outline of the mysterious ocean blue hole.

I saw that the ocean blue hole in front of me was a circular land that suddenly protruded from the vast sea surface, isolating the surrounding sea water, and in between, a bottomless giant hole was recessed downward.

When he came to the land, Mu Chen also looked inside cautiously, only to see that the hole was straight down, bottomless.

On the side, there is still flowing down from the cracks on the land, but the ticking sound of the sea water falling to the ground is not heard at all.

It seems that this hole is indeed very deep!

"Are we going to go on like this?"

Looking at the deep cave in front of him, Mu Chen had no choice but to ask the white tiger.

With the help of spiritual power, he rushed down against the cave wall. ”

"Uh......"

After listening to the method given by the white tiger, Mu Chen hesitated.

This rushed straight down, and no one knew what was in the depths of the cavern.

If it was really as the White Tiger said, it would be too risky to rush down directly.

"Is there anything better you can do?"

Looking at Mu Chen, who was hesitant, Bai Hu also asked rhetorically.

Mu Chen was also stunned by Bai Hu's sudden question.

Truly......

Except for what the white fox said, rushing down directly with the help of his spiritual power, there really seems to be no other solution.

"What about you?"

Mu Chen, who really couldn't think of any other way, also asked Song Qi's opinion.

And Song Qi also shrugged his shoulders and said, "Let's go, rush down!"

Looking at Song Qi's statement, Mu Chen also knew that the only way to solve it at the moment was to rush down so riskily.

The spiritual power around the three of them fluctuated slowly, and the powerful void breath also burst out, and the white tiger did not ask Mu Chen and Song Qi, but jumped straight into the cave.

Immediately following the White Tiger, Mu Chen and Song Qi also operated their spiritual power, and jumped into the cave one after another.

Inside the cave, there is no bottom, darkness covers every corner of the cave, and the sunlight only faintly reveals it, faintly illuminating the surrounding environment.

In order to make everyone be able to clearly distinguish the surrounding environment, the white tiger is also constantly releasing fireballs one by one towards the surroundings while falling, and the hot fireballs are mixed with red light, which instantly illuminates this dark cave.

With the help of the fireball released by the white tiger, Mu Chen and Song Qi also continued to climb down the cave wall.

As the distance between the three of them increased, Mu Chen could also feel that the void breath coming from the bottom of the cave gradually became violent.

However, these void breaths seem to recognize the three people, and whenever these void breaths are about to come into contact with the three people, they will consciously avoid them and avoid direct contact with the three people.

Seeing that these would take the initiative to avoid his own empty breath, Mu Chen was not only curious.

What kind of treasure is there in the depths of this cave, even the void breath emitted by it will be recognized by the same kind.

Feeling these void breaths that consciously avoided him, Mu Chen was also guessing about the treasures that existed in the depths of the cave.

Being able to release such a strong void breath, and also being able to endow these void breaths with a spiritual sense similar to a spiritual mind, is definitely not something that ordinary dark gold grade treasures can do.

Maybe in this, those things left by the former humans can faintly compare with the red line of the old moon - the treasures that have reached the level of the creator and are human.

If it is really what Mu Chen thinks, then this trip to the Ocean Blue Hole, everyone will make a lot of money.

......

The figures of the three of them were also falling rapidly in the bottomless cave, and the white tiger was also constantly releasing fireballs one by one towards the bottom of the cave.

And just like that, it went on for dozens of minutes......

(PS: Do you know why I didn't take the chapter name?, I don't know...... ）