People in the main world don't know what this area was originally used for, but it has indeed evolved into the most terrifying area in the ruins.

Since then, the main world has not learned any further details about the underground palace.

The information on these underground palaces is semi-public and can be found by anyone who is willing. He Ao also looked through the ruins information at the beginning.

However, the underground palace is too far away from people. There has been no new news about the underground palace in nearly ten years. Although everyone knows that this place exists and is very dangerous, they still gradually forget about it.

If Chen Lin hadn't suddenly mentioned it, no one would have realized that there was an underground palace in the ruins.

However, as the term resurfaced in people's minds, and after comparing the few remaining information in the files in memory with the specific scene behind the door, everyone found that the scene behind the door seemed to be really similar to that mysterious one.

"Underground Palace" is very similar.

"I have worked in the underground palace research team of the institute for a period of time,"

Chen Lin looked at everyone and whispered, "The original survivors brought back not only video data, but also some 'things' from the underground palace, including rock samples stained on their clothes and monster limbs left on their bodies.

"We conducted detailed research on these things and even made some simulation drawings of monsters and three-dimensional modeling of realistic scenes in the underground palace. The scene I saw behind the door before was very similar to the scene we simulated before.

Like, some monsters also have similarities.”

"This is not good news,"

Kodo sighed, then he looked up at Chen Lin, "But you have researched so deeply? Have you even made these things? With just a few samples and information?"

"cough,"

Chen Lin covered his mouth and coughed softly, "Our research topic is a bit biased. Without any results, it is difficult to get funding. The credibility of the things is there, but it may be a little different from the real scene. After all, it is guessing and simulation.

"

"If it is really an underground palace, there may be danger behind the door."

Kodo looked at Heao and Feiya.

The conclusion of various major organizations about the underground palace is that 'it's not that no one has been there, it's just that those who have gone have never come back'.

There is currently a research result that all extraordinary organizations can agree on, that is, the density of monsters in the underground palace is likely to be far higher than other places in the ruins.

"We ourselves face danger from angels or gods,"

Faced with Kodo's worries, He Ao shook his head, "If we know it is an underground palace, it will be good news for us. It will allow us to have a basic understanding of the situation inside and reduce part of the time to become familiar with the area.

.”

"alright."

At this time, Feiya let go of her hand on the door frame.

At this moment, behind the office door, it is no longer the original hotel corridor, but has turned into a deep place, similar to a cave. There is no light in the depths of the cave, and the terrifying pressure is coming from the deepest part of the darkness.

came.

It seemed as if something was approaching quickly from the deepest part.

"The door I forced together is not stable, and there seems to be something inside the door. We need to get through as soon as possible."

Feiya looked at He Ao, "This door should allow two C-level items to pass through, plus one or two C-level extraordinary items."

"Try it."

He Ao nodded slightly, then turned to look at Chen Lin and Kedo, "I'm going to trouble you here."

"Um."

The two nodded.

On the Newland City-State side, it is not that there are no threats anymore, there are also insiders lurking somewhere.

Kodo looked at Feiya, then at He Ao, paused, and said, "Everything goes well."

"I accept your good words."

He Ao nodded and walked to Feiya's side.

"This door is not that stable. It may break if you go forward or backward." Feiya looked at He Ao and stretched out her hand. "Let's go through it together holding hands."

"good!"

He Ao nodded, and the two of them stood side by side. He held Fiya's outstretched hand with one hand and put the other on his chest, "I'll count to three."

He Ao glanced at Feiya, who had maintained a stable and calm face next to him, "One, two, three!"

The two of them rushed through the door at the same time.

At this moment, He Ao put the jade pendant into the pirate treasure chest and descended his soul into the clone.

Strictly speaking, his body is still C-level, but the super memory that binds his soul has been promoted to B-level. In order to avoid accidents, he still briefly removes his soul first.

The door leading to the deep darkness, the moment the two people passed through, flickered violently like a balloon stretched to the limit by huge force, and then shattered with a soft sound of 'bang-'.

The silent hotel corridor appeared again in the eyes of the two people who stayed here.

"Did it succeed?"

Kodo looked at the door with some confusion.

"It should have been successful," Chen Lin nodded slightly, "I saw that they seemed to have passed through."

"Will the news be blocked as originally planned?"

Kodo looked at Chen Lin.

"It looks like we have no other options,"

Chen Lin shook his head. He looked at Kodo and gave a wry smile, "Those inner ghosts probably have at least peak C-level combat power. We can only try our best to maintain the situation and wait for them to come back. If people outside know that the two C-levels have left,

, things may be beyond our control."

"I'm afraid what they have to face is much more dangerous than us."

Kodo stared at the empty door and sighed softly.

"Above angels,"

Chen Lin looked back out the window and looked at the unchanging night scene in the sky.

There is still no B-class coming in for rescue, and I'm afraid the B-class outside won't be able to come in either.

What's more, the strongest combat power in the main world seems to be only B level.

Thinking of this, Chen Lin sighed, "You really think highly of us."

"Can we really succeed?"

Kodo also looked at the sky blankly.

Although they have tried their best, they are still as fragile as a mantis holding a chariot.

The two C-levels, facing the mysterious underground palace and the existence that seemed to be an angel standing at the top of the underground palace, were nothing more than fragile moths fluttering towards the blazing fire.

"I don't know," Chen Lin shook his head and walked towards the office door, "What we can do is not to make the situation worse before they come back, and not to hold them back."

He put his hand on the doorframe, "Just do whatever we can."

Kodo looked at the back and sighed slightly.

They are just flying moths to the flame.

If that 'Hao Yi' were here, what choice would he make?

——

Outside the city-state of Newland

ever--

The flying coins fell into the broad palm.

The whole world is so silent.

Standing on a deserted island, He Ao raised his head and glanced in front of him.

The thick fog covered his body, he turned around and walked towards the mirror behind him.

The thick fog that covered the city-state of Newland was more than a hundred kilometers in diameter. However, the distribution of the thick fog was not uniform in a circle. He Ao still found a place within fifty kilometers of the city center of Newland.

He looked at the full-length mirror in front of him, raised his hand, and immersed himself in it.

Looking at his palm that was not in the mirror, He Ao breathed a sigh of relief.

Then he raised his steps and slowly stepped into the mirror.

In just a blink of an eye, his vision suddenly widened, and a vast and empty hall full of mirrors appeared in his field of vision.

The lines all over this hall are gradually getting darker, and there are some dried blood stains on the vast floor.

This is the mirror space that West fixed.

And with the appearance of He Ao, the entire mirror space trembled.

In He Ao's sight, some kind of nihilistic scene had appeared at the edge of the hall.

As Heao stops paying for this space, the stability of this space is also rapidly decreasing.
To be continued...