The glow stick slashed through an arc in the air, and although the glow of the glow stick was faint, it was good at penetration.

As the glow stick fell, the building in front of Xu Ze fell into darkness again.

"This ...... Is it a city?"

Xu Ze was suspicious in his heart, he never thought that he would fall into quicksand and finally fall into such a place.

Turn on the tactical flashlight in the backpack, and the light shines out, and a complex of buildings appears in front of you again.

Hiss –

It turned out to be a complex of buildings, and under the desert of Western Sahara, there was such a large complex of buildings.

What the hell is this place?

A huge question mark floated in Xu Ze's heart, and what made him feel even more strange was that there seemed to be nothing to support it in the sky above this building, but the yellow sand could not penetrate down, as if there was an invisible barrier blocking it.

Bite!

In the spiritual world, a familiar bell rang, it was the system!

Xu Ze's heart suddenly burst into excitement, the system has not appeared since Gao Al saved his life.

But then the indifferent voice without the slightest emotion poured a basin of cold water on Xu Ze's head.

"The mission is released, please explore this unknown underground city, where hidden dangers are unknown, but also hidden mysterious power to restore the origin of the system. ”

Restore the mystical power of the system's origins?

"System, where's that noisy guy?"

"Who is the host talking about?"

"Of course it's the guy who spends all day in my head!"

"That's the spirit of the system, you can understand it as the soul of a person, now the origin of the spirit has been greatly damaged, if you want to recover as soon as possible, you must have this mysterious power in this city to recover!"

"How can I tell what it is that has this mysterious power?"

"As long as the host approaches this mysterious power, the system will naturally send out a prompt!"

"And what kind of help can you give me now?"

"The spirit is severely depleted of the origin, and the current system can only issue the instinctive task of repairing the origin. Other functions are not available for the time being!"

Xu Ze: "......"

Whether it was for his brother's resurrection, or to repay that guy for saving his life, Xu Ze had to try his best to find that mysterious thing to complete the restoration of the system's origin.

With that up to his mind, Xu Ze raised his legs and walked in the direction of the building.

Everything here is full of weirdness, Xu Ze didn't dare to act rashly, so he could only move forward cautiously.

After all, even the system has prompted that there are unknown dangers hidden here.

The current system can't provide any help, and Xu Ze must be cautious and cautious.

"No matter what, we have to find a way to solve the problem of the origin of the system, and at the same time, we have to get out of here. ”

In the desert outside this dungeon, the members of his team are still undergoing special training from the devil in the training camp, without themselves, Xu Ze doesn't know how long they can go, whether they will meet a strong opponent, and then be brutally eliminated.

Shaking his head and leaving all the complicated thoughts in his head behind, Xu Ze gathered his energy in front of him again.

As Xu Ze approached this dungeon, the shock in Xu Ze's heart became overwhelming.

What a huge and magnificent city!

As soon as he got closer, Xu Ze found that on the periphery of this city, a city wall more than ten meters high stretched infinitely towards both sides, and it was impossible to see the end at a glance.

When I came to the edge of the city wall, in front of me was a huge arch more than thirty meters high, made of huge white stones.

Each stone was taller than Xu Ze's height, and when I looked closer, I found that the touch of these white stones was extremely warm.

"This ...... Is this jade?"

This arch, this wall, this complex, are all built of this white jade?

Isn't that extravagant?

If this endless complex was really built out of this white jade, then who is the owner of this city?

Why has such a city never appeared in the entire history of mankind?

With the incomparably huge question in his heart, Xu Ze stepped into this huge white jade arch.

As if passing through the barrier of space, Xu Ze felt as if he had fallen into a swamp when his legs stepped into the stone gate, and a warm and viscous touch came.

"What's going on?"

Just outside the stone gate, he didn't find any problems, Xu Ze's heart was vigilant.

It all feels so weird!

When Xu Ze completely stepped into this stone gate, Xu Ze was completely shocked by the scene in front of him, even more shocked than he found this huge building complex.

When Xu Ze's head came in, the scene in front of him made Xu Ze wonder if he had come to another world.

Obviously, from outside the stone gate, the city was deserted, but after Xu Ze stepped into the stone gate, everything changed.

"it!"

Xu Ze rubbed his eyes, completely unable to believe what he saw in front of him.

In front of Xu Ze's eyes, a lively and prosperous city scene, the roads in the city are lined with shops, the wide avenue is enough for three cars to pass at the same time, and a huge sun in the sky is shining, but there is no feeling of warmth.

On the avenue, there are many people, a busy and bustling scene.

Xu Ze's eyes were full of doubts, and he scratched his head.

This thing is a bit beyond his knowledge.

At this moment, a person came to Xu Ze's side, and Xu Ze was about to reach out and hold him to ask about the situation here, when an accident happened.

As soon as Xu Ze stretched out his hand, he was shocked to find that his hand had passed directly through that person's body.

This......

Suddenly, the alarm in his heart rose sharply, and Xu Ze's eyes erupted with incomparable horror.

Goosebumps crawled all over the body in an instant, could these be all ghosts?

What the hell is going on?

In order to verify the guess in his heart, Xu Ze hurriedly hurried a few steps and came to a shop, at the door of this shop, there were more than a dozen people queuing up to buy things.

Xu Ze stretched out his hand and brushed them one by one, and as a result, without exception, Xu Ze's hands all passed through their bodies.

At this moment, Xu Ze and these people in the city seem to exist in two spaces that are integrated with each other but independent of each other.

Xu Ze and these people can't have any intersection.

"Hey, can you hear me?"

Xu Ze shouted at them, but the result was still unexpected, and no one reacted.

Xu Ze looked up at the sun in the sky, and fine beads of sweat oozed from the foreheads of these people, but Xu Ze felt that he was in the cold.

Turning his gaze, Xu Ze looked at the end of the avenue, a majestic palace that was also made of huge white jade.

There, a magnificent bell rang and instantly resounded in this space.

Hearing this bell, the faces of the people in the city instantly became very ugly, and all of them fell to the ground in an instant, and buried their heads in the direction of the palace, until their foreheads slammed heavily on the avenue paved with white jade.