The moment the falling bronze sword touched the invisible barrier, it made a loud bang.

The silver light stirred, and its spilled energy spread out like a dazzling firework.

Wow~Bang~

The aftermath of the energy fell on the walls of the cave, breaking through cracks one after another, and shards of stone continued to fall off and fall to the ground with a thud.

At the same time, the entire cave began to shake, making it feel as if it was about to collapse.

With a wave of his palm, Liu Haoyu released a majestic True Yuan Force, forming a silver energy umbrella on the top of his head, resisting the debris falling off the top of the cave.

Every piece of rubble that fell, no matter how big or small, caused a ripple in the moment it came into contact with the energy umbrella before it was bounced to the ground on the side.

Qiu Zhenghao, who was behind Liu Haoyu, had already seen something bad when he ran to the waterhole outside the cave.

However, it was not a quiet place, and the stone wall overhead cracked from time to time, falling one piece after another of rubble as if it were raining.

The large stone is comparable to a millstone, and the small one is the size of a fist.

Some landed in the pool, making a splash.

Feeling the shaking of his feet like an earthquake, Qiu Zhenghao's heart was a little difficult to choose, he wanted to jump into the waterhole and leave this place now, but the curiosity in his heart made him reluctant to escape.

Looking up at the top of his head, Qiu Zhenghao dodged according to the direction where the rubble was about to fall, and at the same time he was also thinking about whether to leave.

At this moment, there was a click, and the stone wall above his head suddenly cracked, and then a huge stone broke away and fell head-on.

Qiu Zhenghao panicked instantly.

He tried to dodge to the side, but it was too late, the boulder was falling too fast!

The moment the boulder was magnified to the extreme in Qiu Zhenghao's pupils, he closed his eyes with complicated thoughts and said goodbye to this world in his heart.

Several seconds passed.

"Am I already dead, why don't I feel ...... at all?"

Listening to the sound of the rubble falling around him, Qiu Zhenghao gradually opened his eyes.

The scene in front of him made his eyes widen involuntarily.

I'm not dead!

A cyan circle of light appeared around his body, like a balloon, enveloping him in clumps.

The vision in front of him was a little dark, Qiu Zhenghao raised his eyelids slightly, just in time to see a huge stone pressing on the cyan aperture above his head.

It was this cyan aura that suddenly appeared on his body that carried the falling boulder for him.

"This ...... What's going on?"

Qiu Zhenghao was still a little flustered, the situation in front of him was too fantastic for him.

But at this moment, he remembered a cyan jade pendant that Liu Haoyu threw to him before, which was almost exactly the same color as the aperture that appeared around his body now.

By the way, it must be this cyan jade pendant that protects itself.

Qiu Zhenghao suddenly realized, he remembered some legends about cultivators, and it was rumored that he could make all kinds of magical magic weapons.

The cyan jade pendant must be a kind of magic weapon!

Thinking that there was still a huge stone above his head, Qiu Zhenghao's heart was still a little uneasy, he tried to take two steps forward, and suddenly the cyan circle of light outside his body moved.

At this moment, the huge stone above his head shook twice, and suddenly fell to the side, making a loud bang, and shaking up the dust on the ground, almost startling him.

"What's going on inside?"

With this layer of protection outside his body, Qiu Zhenghao's courage was somewhat greater, and he was no longer as frightened as before.

He tilted his head to look into the cave, only to find that it seemed to be blocked by rubble, and he couldn't see the other side at all.

"What's wrong with this? Senior Liu shouldn't be blocked inside!" Qiu Zhenghao stomped his feet and paced back and forth, "What can I do now? There is no way to call rescue in this kind of ghost place!"

The devil knows how deep this place is, the excavator can't drive in, and it's hopeless to rely on manpower!

While he was worried, the earthquake-like shaking of the place was slowly weakening, and there were no more broken stones falling above his head.

In the cave.

Everything around him gradually returned to calm, and the cave had collapsed, but Liu Haoyu didn't have any worries.

If he wanted to get out, it couldn't be easier. Directly using a flying sword to open the way and chisel upwards through a passage to the ground is just a piece of cake.

Of course, there is also an easier way, and you can also use the Escape Technique to leave without leaving any trace.

The problem that Liu Haoyu has to face now is that the sword that exerted almost fifty percent of his strength just now did not break through the invisible barrier in front of him.

What made him even more embarrassed was that it didn't break it, and there was not even a trace of weakness.

In other words, he exerted fifty percent of his strength to attack on this layer of invisible enchantment, which was actually like tickling!

"What the hell is this place? In this era, how can there be a place that even I can't break?" Liu Haoyu was a little difficult to accept this fact.

Originally, I thought that I was invincible in this era, but I found that I seemed to be thinking too much......

"It seems that we can only try what the result will be if we use all ten percent of our strength!"

Liu Haoyu took a deep breath and slowly raised the Qinghong Sword in his hand.

Although he didn't feel much hope, he still had to try.

If you give up just like that, you will inevitably feel a little unwilling.

"Whew~"

After getting ready, Liu Haoyu exhaled a breath, summoned all the true yuan power in the dantian, and poured it into the Qinghong Sword in his hand.

The blade of the sword lit up with silver light again, and with the continuous influx of True Yuan Power, the light became deeper and deeper, and the momentum became stronger and stronger.

Finally, Liu Haoyu slashed out his full force against the invisible enchantment.

Boom!

The moment the blade made contact with the invisible barrier, it made a dull sound.

Immediately after, the intersection of the two stirred up a terrifying momentum, and the aftermath of the energy that erupted from the impact spread in all directions.

……

Qiu Zhenghao was standing at the entrance of the cave and looking inside, at this time, suddenly the collapsed gravel in the cave was impacted by a strong energy and flew out of the cave, and the dense gravel flew in the air, like a goddess scattering flowers.

"it!"

Qiu Zhenghao was so frightened that his whole body was excited, even if he was protected by a cyan shield, he still felt very frightened, and hurriedly turned around and ran towards Shui Tankou.

Puff~

Qiu Zhenghao, who came to Tan's side, made an extreme jump and plunged into the pool......