Puff ~ Puff ~

Countless pieces of rubble fell into the pool, and the water became a little muddy for a while.

Qiu Zhenghao was soaked underwater, and rubble continued to sink to the bottom of the pool around his body.

At this time, Qiu Zhenghao finally understood why Liu Haoyu was able not to get wet when he was in the water before.

At this moment, he was the same, the cyan shield squeezed out the pool of water, but it did not affect his movement in the water.

If you want to swim there, you only need to move your body, and the added benefit is that you don't have to worry about oxygen.

Qiu Zhenghao never thought that there was such a magical means in the world, but now he has indeed seen it, this trip is not in vain, even if he dies, it is worth it.

Rumble~

There was a loud bang outside the waterhole, as if an earthquake had occurred.

Qiu Zhenghao didn't know what the situation was now, and he really didn't dare to go ashore, feeling that it was more reliable and safe to stay in the water honestly.

In the cave.

Liu Haoyu, who was holding the Qinghong Sword, sent out a full blow, and the entire cave trembled violently again, like a ten-magnitude earthquake.

Countless rubble fell, and the cave was widened a lot in a moment.

Click~

The invisible barrier blocking in front of him suddenly made a crisp and subtle sound, and then a trace of imperceptible cracks appeared on it.

However, all this is naturally hidden from Liu Haoyu.

"Hey, it works!"

Liu Haoyu couldn't help but feel overjoyed, he originally thought that there was no way to take this layer of enchantment with a full blow, but he didn't expect that there would be traces of breaking.

Although the traces are subtle, as long as there are them, it is a good thing.

I believe that as long as you continue to attack a few more times, you should be able to break it completely.

Thinking of this, Liu Haoyu didn't care about resting at the moment, so he directly picked up the Qinghong Sword and launched an attack again.

He was going to break open this invisible barrier in one fell swoop.

At this time, Liu Haoyu was also very curious about the things in the formation, and with this unusual formation, it was enough to see that there must be something extraordinary in it.

Otherwise, it wouldn't have taken so much effort to arrange such a powerful formation to guard here.

Rumble~

Rumble~

Every sword Liu Haoyu swung out was a blow with all his strength, and there were more and more cracks on the invisible enchantment, looking crumbling.

This cave deep underground has suffered, suffering from the aftermath of the overflowing energy again and again, compared to when Liu Haoyu first came, the cave space has expanded dozens of times, it is comparable to a football field.

As for the rocks and dirt, most of them were completely wiped out by the aftermath of the terrifying energy.

Listening to the continuous shaking of the earthquake outside, Qiu Zhenghao hid under the waterhole and did not dare to move, and he did not dare to raise his head at this moment.

He didn't know how long the cyan shield on his body would be able to protect him, but he couldn't think of it as an indefinite limit, and there should be a certain time limit.

Therefore, Qiu Zhenghao did not dare to wave at all.

Although today's experience is worth it even if you die, it is naturally better to be alive than anything else.

Just when Qiu Zhenghao was shrinking under the waterhole, Liu Haoyu attacked many times with all his strength, and when the true yuan power in his body was about to be squandered, the invisible enchantment finally supported to the critical point, shattering like a spider's web.

Click~click~

Liu Haoyu hurriedly took a few steps back, still holding the Qinghong Sword in his hand, and watched with the greatest vigilance.

Bang~

At this moment, the invisible barrier suddenly exploded, scattering like shattered ice.

"This ......"

At the same time, Liu Haoyu's eyes suddenly widened, looking at the scene in front of him in disbelief.

"How is it possible? There can be such a vigorous aura! and...... What the hell is going on?"

The strong aura that rushed to his face surprised Liu Haoyu.

If he remembered correctly, in this era on the earth, when the aura of heaven and earth was at its strongest, it could not compare to the purity and intensity of the aura ejected from this channel.

On top of that, the scene in front of him had completely changed at the moment.

Behind the invisible barrier is not an ordinary cave, but a spatial rift that leads somewhere.

The previous layer of invisible barrier not only hindered the passage of the two sides, but also simulated a fake scene, making people think that there was a deep cave behind.

"This spatial rift is changing its position from time to time, and it seems that it should be an unstable spatial passage, but ...... Where does it lead?"

Liu Haoyu was vigilant and thoughtful.

He wanted to know who left this spatial passage? Anyway, it must not have been formed naturally, otherwise there would be no invisible barrier to protect it.

Originally, he thought that the invisible barrier was part of a vast formation, but only now did he realize that he was confused.

While thinking about it, Liu Haoyu was also faced with a difficult choice.

"Do you want to go in and find out?"

After being bored on Earth for a long time, he really wanted to go in and explore and have some fun for himself.

But as soon as he thought of the invisible enchantment that had just made him almost do his best, Liu Haoyu hesitated.

He didn't know what was going on on the other side of the space passage, and if there was an existence beyond his strength, wouldn't the consequences be suffered?

The most important thing is that in order to break through that invisible barrier just now, Liu Haoyu's strength at this moment is almost exhausted.

If he went on an expedition at this time, it would be no good for him who had not yet recovered his strength.

"The aura vented in this space passage is so rich, it's just right, let's recover our strength first!"

Liu Haoyu sat down cross-legged directly, running his own cultivation exercises.

In an instant, almost all the heaven and earth aura released from the spatial passage surged towards him, and all of them were absorbed into his body for refining.

One golden pill, two golden pills......

Slowly, the dim golden pills in Liu Haoyu's dantian that had exhausted their true yuan power became bright again under the influx of a large amount of refined pure spiritual energy.

Although he was only in the Jindan period, he was a relatively special Jindan stage cultivator.

Liu Haoyu has mastered a technique, and he can arrange all the golden pills in the dantian according to a special law, and combine them into a form similar to the formation, which can play the effect of one plus one far greater than two.

That exercise was also wonderful, it was when he couldn't break through for a long time after entering the Jindan period, and it suddenly appeared in his mind.

To be precise, once when he woke up, there was such an unknown exercise in his mind, which seemed to be tailor-made for him......