In the next moment, these two behemoths had already blasted towards Gu Feng and the two.

The fist that slammed into the ancient wind alone was the size of a water tank.

For a while, just looking at it makes people feel chills.

Fortunately, Gu Feng is also a fanatic, especially in the process of fighting.

The figures of the two moved to one side.

Only then did he get past this huge fist.

However, because of the huge size of these two guys, the two of them only need to face a rock giant at this time.

To a certain extent, it also reduced the pressure on the two of them.

Just flashed to the side, and after stabilizing his figure, the Danyang heavy sword in his hand was already beckoning to the guy's body.

Thundered~

For a while, because of the fierce battle between the two sides, the cave trembled violently.

No, in a short period of time, many boulders have fallen on the rock wall above the cave.

It looked like it was about to collapse.

It's just that all this can't hinder the battle of the ancient wind and the like.

After a few face-to-face visits, Qin Yuyan broke away from the battle circle of the ancient style.

Because of her extremely flexible body, there was no danger in facing another rock giant alone in this cave.

Rumble~

Rumble~

At this moment, almost all the noise was caused by the continuous bombardment of the ground by the two rock giants.

From beginning to end, the two guys didn't touch the two of them.

No way, this is the big guy.

I don't know if the people who made these guys took this into account.

Of course, maybe this is all spontaneous formation of the crystal nucleus.

As for the reason, it may be possible to find out after the two of them understand these two guys.

......

"Yuyan~"

During the battle, Gu Feng shouted, and then ran in the direction of Qin Yuyan.

And Qin Yuyan, on the other side, seems to have understood Gu Feng's thoughts for a long time.

At this time, without the slightest hesitation, the distance between the two quickly narrowed.

Because the scope of this cave is not large, under the intention of the two of them, in just a moment, the two battle circles are already very close.

This distance, for the two guys who were lifted up a full ten meters away, it was even more than a few steps out of time.

"Come on, it's now!"

With a light sound, Gu Feng and Qin Yuyan met in mid-air.

With a twist, the two dodged to the side.

It's just that their bodies are flexible, and the two rock giants are unlucky.

Especially the guy behind Qin Yuyan, because his reaction was a little slower, this rock giant didn't have time to swing his fist.

The result is just as miserable!

Because the other rock giant attracted by Gu Feng swung his huge fist and smashed at Gu Feng, but because of Gu Feng's dodge, it smashed on the body of another rock giant at once.

Thundered~

Suddenly, a loud bang echoed throughout the cavern.

The one who was hit by his fist bought a rock giant, and at this time a huge gap appeared in his chest.

And the two of Gu Feng, who observed carefully, had already seen the crystal nucleus in that guy's body at this time.

It's just that it doesn't matter if I see it, but it deeply shocked the two of them.

The crystal nucleus in the body of this rock giant is only a corner exposed, so it looks like half a meter.

I believe that if this is completely taken out, I am afraid it will have a side length of two or three meters!

Although I was shocked, Gu Feng would not let go of such a good opportunity.

Almost at the same time that the rock giant was smashed, a large amount of source energy flowed on the Danyang heavy sword.

A terrifying aura of destruction lingered on the long sword for a long time.

"The fifth type, the earthquake shatters the world!"

Almost roaring, at this time, Gu Feng was carrying the Danyang heavy sword, and it was already flying towards the chest of the rock giant.

The landing point of the Danyang long sword went straight to the huge crystal nucleus on this guy's chest.

Boom~

The explosive impact, the moment the ancient style long sword slashed at this guy, it exploded violently.

Immediately afterwards, not only Gu Feng, but also this guy's huge body of more than ten meters were blown away!

Then a violent burst of energy escaped.

Because the energy is too huge, at this time, the entire cavern is filled with a frenzy of energy.

Qin Yuyan saw this scene, pulling Gu Feng's body that was blown away, and she frantically evacuated to the rear.

In this cave, for a while, it can no longer receive the impact of the source force.

Otherwise, if this huge amount of energy is detonated, I am afraid that not only the two of them will be unlucky, but it is very likely that the entire cave will be blown up.

Knowing this, Qin Yuyan didn't dare to hesitate, and together with Gu Feng, she flew towards the passage where she began.

......

In fact, it was too late, but the battle at that time was between lightning and flint, and it stopped.

Even from Gu Feng and the two of them guiding the two rock giants together, to Gu Feng slashing at the crystal nucleus of the rock giant's chest with a sword.

The whole process is just a few breaths.

......

Call~

When they came to this passage, the two of them rushed out of crazy photos for a long time before they stopped.

Call~

Rao is a war-loving person like Gu Feng, and he exhaled a few long breaths at this time.

Thinking of the thrill just now, for a while, I was still a little afraid.

"Did we almost get buried in that cave just now?"

Immediately afterwards, looking at Qin Yuyan beside him, he laughed like this.

It's just that Qin Yuyan knew very well what he was thinking in his heart at this time, smiled slightly, and didn't open his mouth to refute.

Isn't that exactly what the ancient style said?

Don't look at the cave in front of you now, as long as the two Gu Feng didn't stop it just now, the consequence would be that this huge energy would be detonated in an instant.

What will happen then, for a while, Gu Feng and the two of them didn't dare to think about it!

"It was too reckless just now, the crystal nucleus in the body of a rock giant of that level must contain an extremely large amount of energy. ”

"Your blow almost caused the explosion of the crystal nucleus. ”

At this time, Qin Yuyan looked at the ancient style beside her and scolded softly.

However, although he said so, in his heart, he still admired Gu Feng's control of the fighter plane.

At least just now, she didn't catch such a fighter.

Thinking of this, I can't help but ask myself, if I can see it, it won't be the same as the ancient style?

Obviously, the answer is no.

If she could notice such a good opportunity, I am afraid that she would do the same behavior as Gu Feng, which was to bombard that guy's crystal nucleus fiercely.

Although it seemed a bit risky for a while, she was sure that when this energy completely dissipated, the rock giant would definitely turn into a pile of rubble!

"Wait a while, we'll breathe a little bit, and then we'll go back. ”

For Qin Yuyan's remarks just now, Gu Feng didn't feel uncomfortable.

Scratching his head slightly, he said this.

And seeing the son in front of him behaving like this, Qin Yuyan also smiled slightly at this time.

Subsequently, the two were not entangled and recovered together.

......

It's just that what the two of them didn't know was that at this time, the rock giant that was hit by the ancient wind and hit the crystal nucleus had turned into a pile of rubble at this time.

However, the energy escaping from its crystal nucleus was not dissipating in all directions at this time.

Instead, it was consumed by an altar that appeared in the center of the cavern.

"Haha......"

For a moment, several wild laughter came out of the cave.

As for the two Gu Feng who were in cultivation, they were also unaware at this time.

Then, the sound stopped abruptly.

A billowing purple mist surged above the altar, and a terrifying scene took place.

The rock giant, who had not been traumatized in the first place, was wrapped in purple mist.

The body that was originally ten meters away, under the wrapping of the strange purple mist, finally became only about half a meter.

Then it blends into the altar.

The surging crystal nucleus energy was also completely absorbed by the altar.

"Today! Lao Tzu has finally returned!"

"Thousands of years!"

"It's been thousands of years!"

"Haha......"

As this arrogant voice came out, for a while, hundreds of black chains appeared around the cave.

But in an instant, the hundreds of black chains completely wrapped around the altar in the center.

And with the appearance of this scene, the voice inside the altar also suddenly became angry.

"Don't you think about it!"

"Today, even if it is a fall, I will break your seal!"

The voice roared, and then the entire altar trembled violently.

It seems that in the next moment, it will burst open.

......

In the passage, Gu Feng and the two had already woken up at this time.

"Go in now?"

Looking at Qin Yuyan beside him, he took out the Danyang sword, and Gu Feng asked out loud.

"Hmm. ”

After a simple answer, the two of them walked towards the cave again.

And knowing where the danger in the cave was, the two of them were not worried at this time, anyway, they were cautiously exploring the past.

However, what made the two dumbfounded was that at this time, an enchantment appeared at the end of the passage.

directly prevented the two of them from entering the cave.

"What is this?"

Sensing the sudden appearance of the enchantment in front of him, Gu Feng was also quite stunned.

"Not when I left. ”

"But now?"

Like Gu Feng's doubts, Qin Yuyan in the rear was also extremely stunned at this time, and she didn't know what was going on with the reason for falling to the ground.

"It seems that there should be more than those two rock giants in this cave just now. ”

frowned and pondered, and then Qin Yuyan said her conjecture.

After all, the two of them knew very well that the rock giant would never have laid such an enchantment.

Obviously, there was something else in the cave.

And, most likely, this thing is still a guy with intelligence.

This is Qin Yuyan's guess now.

Hearing her words, Gu Feng also agreed very much.

For a moment, looking at this enchantment, both of them frowned, thinking about what to do next......