Tang An felt that he was quite brave. Even if he found out that his feet were empty and he might fall down at any time, he could suppress his fear and respond with a relatively calm mood.

But at this moment, I heard footsteps coming from the darkness below, which was indeed a bit scary.

He tried his best to see, but even with his insightful eyesight, he could not see clearly at this time.

Olina didn't dare to make any sound. She guessed that there was no such situation in her successful adventures, so she had no experience in dealing with it.

Tang An was a little scared.

The reason was not only the sound of footsteps, but also because he saw the female ghost who had been protecting him, and his hands and feet were trembling at this time.

The female ghost is scared.

You should know that this female ghost dares to fight against the strange level of the Doom Singer and the Ghost Coachman, but at this moment, it is actually afraid.

To be honest, if Tang An could return the same way now, he would definitely leave.

No wonder the reward for exploration is so good, and there are private house keys to get. It turns out that it is such a dangerous scene.

But it's too late to say anything now.

There is no way to retreat, but you can't keep hanging like this, your arms can't hold on.

Tang An looked down at Olina. Although this girl was also afraid, her psychological quality was really good. Ordinary girls had already been scared to tears at this time, but she grabbed the raised stone with both hands and could wink at herself.

It was obvious that she wanted to say something, but she was afraid of disturbing the people who heard footsteps below.

Tang An made a sound-receiving action.

They have to wait for the 'people' below to leave.

Of course, it is possible that people have discovered them a long time ago. If that were the case, Tang An would not be afraid unless the people below could climb up.

The footsteps continued.

What made Tang An puzzled was that the footsteps were getting closer and closer.

No.

The footsteps just now reached the bottom of my body. According to distance, this is the closest. The sound is here, how could it be close?

And even if you can climb up, it shouldn't be like this kind of footsteps.

Soon, Tang An knew what was going on.

The Eye of Insight saw a person's shadow.

At that glance, Tang An almost fell down in fear. The figure actually walked up the wall.

It's not crawling, it's walking.

People are horizontal, just like completely ignoring gravity.

Tang An was numb from this scene, and he saw that the figure was walking over step by step. In this case, he would fall down if he let go. Even if they wanted to work hard, they would not be able to do it.

The female ghost was shaking even more, and Tang An even suspected that if the figure really came over, would the female ghost run away without fighting?

There are only two roads in front of you now.

One is facing this figure who came up, and the other takes the chance and jumps down.

Of course, it is possible to fall to death directly, but if the ground is soft, with Tang An's physique, there should not be any major damage. Although the bottom is black, it will not be too deep.

But if there is a hard stone floor below, even if you can't die if you fall, you will be seriously injured.

It would be better to die directly if you fall and get injured in such a place.

The female ghost couldn't count on it, and Tang An found that he had no solution to it.

Take out the ghost scripture and summon the singer of doom?

Not necessarily useful.

Take out the cannon in hand and shoot the figure?

This is a way.

When it really comes to that point, Tang An can only choose this path and can't wait to die.

The figure was getting closer and closer, and even Olina could see the outline of the figure.

Tang An is ready to take the cannon with his hand.

At this moment, Olina suddenly stepped forward and lifted her feet on a raised stone slab on the front wall.

An amazing scene happened. The stone slab actually sunk back, and then the stone slab next to it moved, revealing a passage of one meter five in length and a width.

Tang An's eyes were straightened.

Can this still be done?

Olina immediately got in and greeted Tang An.

The figure found that they were about to run and speed up. Tang An didn't dare to delay, so he immediately shook his body, took advantage of inertia and let go, and grabbed the edge with a slightest. Thanks to Olina who pulled him, otherwise it would be possible to fall.

"Come in!" Olina shouted, then moved a mechanism on the wall, closed the stone slab. At the moment it closed, Tang An saw the figure, standing outside.

There is no doubt that it is a person.

But this person is skinny and like a 'zombie'.

But zombies don't have that kind of eyes.

The eyes of a wise man are like a person, a thoughtful person.

The slabs are closed.

"It's so dangerous." Olina said while patting her chest.

Tang An was relieved when he saw the female ghost coming in. The advantage of the ghost body is that there is no entity, and as long as there is a gap, you can get in.

"Olina, how did you know there is a passage here?" Tang An was very curious.

Olina smiled: "Don't forget, I am an architect. Regarding ancient architecture, I even published a book. For example, the craftsmen who build such towers will leave some passages, and on the walls, the craftsmen will leave some special marks to mark them. I just saw it, so..."

Tang An finally knows the importance of architecture. In the exploration of some specific scenarios, it seems like a plug-in. How can ordinary people know such a secret channel?

If Olina hadn't followed her this time, she wouldn't have known what a tragic battle she would have to go through just now.

The one outside is definitely not a good person.

"Olina, you are really, amazing." Tang An praised sincerely.

"I have accepted your praise, but we must leave here. The stone gate here may not be able to block the gravekeepers outside." Olina said at this time.

"Gravekeeper?" Tang An glanced at Olina, who shrugged: "The craftsmen who built this place had inscription records on the walls."

After saying that, he pointed to the stone wall on one side of the passage.

When Tang An went over and saw that there were indeed some words, but these were definitely not Rashia, or even ancient Rashia, nor the undead language. In terms of words and language, Tang An was considered to be knowledgeable, but he did not know such words.

"Do you know this kind of text?" Tang An looked at Olina in surprise.

The latter nodded: "Of course, when studying ancient architecture, how can we not study the corresponding text? There are several factions of similar texts. I only know half of them. My father knows almost all the ancient texts."

It turns out that the architect was still an "archaeologist".

Olina told Tang An that the meaning of the words on the wall is that the craftsman is avoiding the "gravekeeper". According to the description, it is very similar to the person who violated gravity just now, so it is inferred that the other party is the gravekeeper recorded by the craftsman.
Chapter completed!