The collaboration with the young man was actually just a temporary idea of Tang Zhen, but through his contact with the young man, Tang Zhen was full of expectations for what surprises the young man could bring to him.

This young man is not simple, he is now unknown, just because his wings are still young. Once he can gain power, he can definitely become a figure.

As for how high he can stand and how far he can go in the future, it is not something that Tang Zhen needs to care about.

For Tang Zhen, there are too many secrets in the existence of Lou Cheng. Even with his first encounter, he has already felt many visual impacts.

But Tang Zhen also knew that these were just appearances, and believed that in the hands of higher-level authorities, more secrets must be kept.

Since you want to build your own building city, the more information you collect about this, the more advantageous it will be for you.

Be cautious and not do unprepared things, only then can you live longer and longer!

After a moment of contemplation, Tang Zhen turned his head and left.

It has been some days since I left the Wanderer Town, and I wonder how Murong Ziyan, Qianlong, and others are doing. Although Tang Zhen knew that without his permission, they probably wouldn't leave the town and would wait for him to come back.

Tang Zhen thought as he walked, but after walking for more than ten minutes, he found himself seemingly lost!

This dark corridor seems to be very long, he walked for so long, but never reached the end.

According to Tang Zhen's visual assessment of the exterior wall area of the Black Rock Tower City, it was determined that there would never be such a long corridor inside, but the corridor in front of him was actually stepping on his feet.

After pondering in place for a while, Tang Zhen took another step forward, but this time he didn't pay attention to his feet and made a mark, while also paying attention to the details inside the hallway.

Half an hour later, Tang Zhen stopped in his tracks, but a mocking smile appeared on his face.

I never expected that I would be caught up in such an interesting place by that little guy before I knew it

Tang Zhen sighed inwardly, but he didn't feel much anger in his heart. He just self deprecatingly said that when he pretended to be intimidating in front of the young man, he didn't even know that he was being calculated by others.

In the past half hour, Tang Zhen kept walking forward, but there was no sign of him leaving the hallway, as if this was an endless corridor without an exit.

In Tang Zhen's view, this corridor is full of strangeness. If you keep walking without an exit, it may drive psychologically fragile people crazy.

If an ordinary person accidentally enters here, they will definitely not be able to leave until the day they die.

But Tang Zhen is different. He not only possesses incredible black technology applications, but also has insights far beyond those of the indigenous people in the Lou City world.

After the indigenous people from another world entered this corridor, they may be at a loss and unaware of its eerie principles, but Tang Zhen had a vague guess.

This corridor should be a Panlos staircase, or it can be called a hanging soul staircase.

The appearance of Black Rock City is square, with a huge square in the middle and several underground spaces below the building city for planting and breeding.

Ordinary floors are connected by four corridors, which are connected vertically to ensure unobstructed passage.

And this architectural environment provides excellent geographical conditions for the construction of the Panlos staircase.

Perhaps this Panlos staircase was not built by Black Rock City, but appeared together with Lou City after its establishment.

Tang Zhen also admired Rong Ziyan and heard that after every building is built, there will be a strange place where strange things often happen. So these places are considered forbidden by the residents of Loucheng, and even the rulers of Loucheng prohibit residents from approaching those places.

The basic principle of the Panlos staircase is that there are four staircases connected at four corners, but each staircase is upward, so it can extend infinitely.

When walking on such stairs, it is like stepping into an endless cycle, never finding a way out.

To break this cycle, one must break out of this box, or in other words, destroy the walls on both sides of the hallway that guide people forward, in order to jump out of the Panlos staircase.

Tang Zhen recalled the scene when he and the boy entered this corridor, but found that he couldn't find any clues at all.

Although the Panlos staircase is eerie, a mere passage cannot trap Tang Zhen. According to previous methods, he has at least two ways to escape from here.

However, from the current situation, both methods have drawbacks.

Conveying can take him away immediately, but when he comes back again, he will still be in the same place, so this method is not advisable.

Map teleportation can also help him teleport to any location within a hundred meters, but from the current map display, only the channels are visible, while other areas are pitch black.

He believed that this was definitely the eerie ability of Lou Cheng manipulating, blocking or disrupting the map, otherwise a powerful map could not only display images of the corridors.

Tang Zhen dare not teleport rashly. If the pitch black place is a high-altitude position, Tang Zhen who cannot teleport continuously will definitely fall from the air and be thrown into flesh and mud.

So this method can also be optional.

However, besides these two simple violent methods, Tang Zhen actually has other means.

Firstly, he can choose to blast and smash open an exit in the hallway.

But if this is done, it is easy to attract the attention of the Black Rock Tower City. If a powerful Black Rock City expert is encountered who can see through their quantum invisibility light curtain, Tang Zhen's situation will be in danger.

Alternatively, he can use the data combat interface to scan and detect this corridor.

The reason why the data combat interface is expensive is not just for simple functions such as user body data monitoring and weapon condition monitoring, but also for having more than 20 powerful branch options, which Tang Zhen has never used.

If these powerful features are possessed by an elite warrior, the opponent can immediately transform into a super army king, enough to make any enemy tremble with fear.

What Tang Zhen needs to use now is an option on the data battle interface.

The real-time terrain mapping imaging function integrates radar, laser, ultrasound and other functions, which can quickly measure and map the geographical environment within one kilometer and establish a four-dimensional holographic image.

When he activated this option, data flowed like a waterfall from the edge of Tang Zhen's eye, and at the same time, a clear three-dimensional image composed of countless subtle dots and lines gradually appeared in front of him.

One minute later, the detection ended and the four-dimensional holographic stereoscopic image appeared completely in front of him, almost revealing every detail.

With just one glance, Tang Zhen was already certain that this was indeed a Panlos staircase!

After carefully reviewing the image, Tang Zhen confirmed his position and slowly walked to a nearby corridor wall to stand.

In front of him was a real wall, which would echo when hit with stones. Touching it with his hand was also a genuine tactile sensation, no different from other corridor walls.

But Tang Zhen can be certain that the real exit of this Panlos staircase is here!

The mapping results of the data combat interface will definitely not be wrong. In the entire channel, there is only a very small gap on this wall, which happens to be like a door.

Tang Zhen strode towards the wall, even if he touched it immediately, he had no intention of stopping.

However, just as his nose was about to hit the wall, something magical happened. The hard wall image was still there, but Tang Zhen felt like he had passed through an empty doorway.

In just a blink of an eye, Tang Zhen found himself leaving the Panlos staircase and walking into the hallway outside.

Looking back, the door with the hidden hanging soul ladder looked no different from other places, even the hard corridor walls had disappeared without a trace.

It's really an interesting place

Tang Zhen smiled and got up to walk towards the outskirts of Heiyan City.