There are a lot of potholes and traces of fighting on the roads and squares outside the twelve palaces, and it seems that most of these humans and aliens were killing and fighting outside, and then dragging the corpses into the palace to eat.

Meng Chen judged that there could be two reasons for this situation.

The first is that these halls may be of great significance to these people, and even when the mountains and rivers are exhausted, the humans and aliens who come here are unwilling to destroy the structure of the halls.

The second is that these people know more than he does, and may know that destroying the temple will lead to some serious consequences.

Therefore, Meng Chen's previous search also tried his best not to destroy the overall structure of the main hall, so as not to cause unnecessary trouble.

But now the situation is different, and since there is no other way to find a way to leave, then he doesn't mind destroying the twelve palaces here.

Thinking of this, Meng Chen's right hand was opened, and the dual-system sword embryo condensed out.

"Whew!"

The sword embryo flew out and shot into the stone wall at the back of the main hall.

It stirred quickly, and soon a fist-sized hole appeared on the stone wall, several meters deep.

Recalling the dual-line sword embryo, Meng Chen continued to dig holes above the thick stone wall.

After seven or eight minutes, he had dug a dozen deep holes in the wall.

Flipping over his hand and taking out a box of "Hell Growler-3", Meng Chen threw them into the deep hole one by one.

This model of Hellgrowler can be detonated by remote control, making it relatively safer.

After the installation was completed, Meng Chen's Imperial Sword withdrew for hundreds of meters, and then pressed the remote control.

"Boom Knock Knock ......"

Dozens of explosions almost connected in a line, shaking the entire hall.

Meng Chen's body was urged by the power of the Yang up and down, and his eyes swept around to observe the changes everywhere.

However, apart from the devastation caused by the massive explosion, no other anomalies have occurred.

With a slight sigh of relief in his heart, Meng Chen's Imperial Sword returned to the wall at the back of the main hall.

In the midst of the smoke and dust, the back wall of the main hall has broken a huge pit with a diameter of seven or eight meters and a depth of more than ten meters.

After looking around to make sure that there were no abnormal changes, Meng Chen's Imperial Sword flew into the pit, and then installed the Hell Growler Type 3 grenade again.

He's got a lot of this stuff in store at the moment.

Not only the Hell Growler grenade, but also the various thermal weapons that Meng Chen currently has in stock, there is no problem in being able to easily arm a company.

It is still the kind of special reinforcement company that is armed to the teeth, and all kinds of high-precision and sophisticated weapons are equipped with outrageous numbers.

In the rumbling explosion, that is, ten minutes later, the wall behind the main hall was opened by Meng Chen with a huge passage seven or eight meters high and more than a hundred meters deep.

Once here, he finally found a hollow in the back of the stone wall.

It is estimated that after seven or eight meters from here, there is a core space.

Thirty Hellgrowlers were installed again, and Meng Chen's Imperial Sword left the deep cave.

Press the remote control.

"Boom!"

In the cavern, a dull explosion immediately sounded.

"Click......"

With this explosion, above the main hall, the top wall with a height of three or four hundred meters suddenly collapsed and fell down more than a dozen pieces.

"Huh!"

Meng Chen's sword flew and dodged a collapsed roof wall with a diameter of tens of meters.

"Bang Bang Bang ......"

More than a dozen roof walls collapsed to the ground, stirring up smoke and dust in the sky.

"That's not right!"

Meng Chen didn't care about these at all, and after his mind moved, he quickly rose up with his sword and flew towards a gap in the collapsed hall.

Flying out of the gap, he looked up at the sky.

I saw that the gray mist that was originally pressed over the main hall and rolled and rolled at a height of more than 1,000 meters actually hung even lower.

From the sky above the main hall, there are only seven or eight hundred meters left.

In other words, at the same time as he destroyed the main hall, the gray mist actually pressed down by at least two or three hundred meters!

"Could it be that the meaning of the existence of the main hall is to release some kind of energy to resist the erosion of the gray fog?"

Meng Chen quickly thought of this.

It didn't matter to him, though, he was looking for a way out of the space, and he didn't really care about the extent to which the gray mist had eroded.

Anyway, it's obvious that it's on the verge of collapse, and sooner or later it'll be swallowed up by the gray fog, and there won't be a single tile left.

Edgeworth returned to the tattered hall, Meng Chen held a True Yuan amulet in his left hand, took out a powerful lamp in his right hand, and explored towards the blasted hole.

Through the power of the sun that spread all over his body, he could feel that after the passage exploded, there was no poison gas or toxin released inside.

Soon, Meng Chen came to the end of the passage.

A hole three or four meters in diameter has been blown open here, revealing the inner space of the core of the main hall.

The powerful lamp post shoots directly out hundreds of meters away.

Two green reflections reflected from the end of the interior space.

Meng Chen's right hand shook slightly, and the powerful light almost fell from his hand.

Eye!

These two green reflections turned out to be two dark green eyeballs.

Because the distance was too far, except for the reflection of the green eyes, the owners of these two eyeballs were shrouded in hazy light and shadow, and they couldn't see what kind of existence it was.

However, judging from the size of the eyeballs and the height above the ground, this person's figure should not be tall, and it is somewhat similar to Meng Chen's body shape.

Holding the powerful lamp and not moving, Meng Chen and the two green eyes looked at each other.

After half a minute, the owner of the eyeball did not have any other reaction, and just looked at Meng Chen coldly.

"Living or dead?"

Meng Chen grasped the True Yuan talisman in his left hand, and then the sword flew into the hole.

It's all here, no matter whether the other party is alive or dead, he can't just retreat and leave.

While flying carefully, Meng Chen used a powerful lamp to shine towards other places.

This space is only about a few hundred meters in circumference, and the height is not much different from the main hall outside, except for the owner of the two eyeballs, there are no other items.

It seems that this is a hidden cultivation ground.

Retracting the powerful lamp, Meng Chen continued to shine at the owner of the two green eyes.

Soon, he saw the man's description clearly.

He is seven or eight meters tall, wrapped in a layer of blue-gray armor on his body, and his face is also blue-gray, holding an ancient sword with the same blue-gray in his right hand and holding it on the ground, his left hand is clenched into a fist, and it is placed on the right hand of the sword.

This person has always maintained this form, motionless.

"It's supposed to be a dead man!"

Meng Chen breathed a sigh of relief in his heart.

This person is supposed to be dead, but his green pupils are very strange, and even if he is dead, he still gives people a strong sense of oppression, as if he is still alive.

Putting the powerful lamp on his shoulder and clasping it with his combat uniform, Meng Chen landed his body, held the dual-series sword embryo in his hand, and then cautiously came to the front of the green pupil man.

The green-eyed man remained motionless and did not react in any way.

Reaching out to his palm, he felt towards the blue-gray armor on the green-eyed man.

"Whew!"

A blue-gray sword light burst through the air and slashed towards Meng Chen's head!