Start with a ghost full of skills

Xiao Chen hurriedly stepped forward to check it, and tried to pick up these traces with his hands again, but was unsuccessful.

I feel that if I want to take these things away, I still have to use Yue Ling's special knife.

Chen Meng said: "We didn't have these traces of ghosts when we came last time, so there must be ghosts that were wiped out here later."

Xiao Chen nodded, but he was a little strange...

Knowing that he had used all kinds of devices and tools here and the documents they had seen and photographed before, it can be concluded that this place must be conducting some research related to ghosts.

Therefore, if there are ghosts in this place other than Xiao Chen, there is a high probability that they were created by the pharmaceutical company themselves, and they must be under their control.

Now that these ghosts have been wiped out, does it mean that besides Xiao Chen and the others, there are other intruders?
Xiao Chen instantly thought of Ding Wu and Amy, but these two people were extremely embarrassed after sneaking in. If Xiao Chen hadn't made a move, they probably wouldn't be able to escape.Could it be that they called in more support?Then take it all in one pot?
Next, Xiao Chen began to conduct a more careful investigation of the nearby ground and walls, but found no trace of a fight.

Xiao Chen is getting more and more difficult to understand...

Chen Meng also tried to take away those ghost traces at this time, but even Xiao Chen couldn't pick it up, let alone Chen Meng.

In the end, Chen Meng used the flashlight Yue Ling gave her to shine on these ghost traces for a while, and then Xiao Chen found that these traces gradually disappeared.

It turns out that this flashlight has this function, which also shows from the side that this thing is really terrible for killing ghosts.

After leaving the second area, they arrived at the last large room in the level 3 area, that is, the place with suspended observation decks on all sides.

Before Xiao Chen was worried that he couldn't find the traces of the fight, but in this room... the traces of the fight are everywhere.

First of all, there are traces of ghosts on the ground, which can almost be described as densely packed. One can imagine how many ghosts were wiped out here before.

Then there is the large glass room in the center, which is now shattered into scum from the outside to the inside, and blood can even be seen in some places.Not to mention the surrounding observation decks, at least half of the observation decks were damaged and fell down, and the other half of the observation decks were not much better, and some bloodstains were also seen on them.

"It seems that there was a battle here... before!" Chen Meng was obviously a little scared: "Could it be a battle between humans and ghosts?"

Xiao Chen felt a bit like it, after all, there were traces of blood and ghosts here.

At this moment, Xiao Chen looked up at the ceiling, only to find that there were even traces of white sticky ghosts on the ceiling.

Did such a fierce battle take place here, and the security guards in the factory didn't even know about it?

Soon Xiao Chen's gaze fell to the edge of the side windows again, and then he saw that these windows were all intact.

Chen Meng walked to the window, touched it lightly with her hand and said, "This doesn't seem like ordinary glass."

After hearing this, Xiao Chen immediately stepped forward to touch it, but he didn't feel anything special.

I just heard Chen Meng say: "Try it... can you use the wall-penetrating technique?"

Xiao Chen nodded, experimented a bit, and then he was surprised to find that the wall-penetrating technique had no effect on the glass here!
"See, this area should be used to prevent ghosts from escaping." After Chen Meng finished speaking, he pointed to the eaves by the window and said, "Look at the thickness of this wall, I am afraid it is far more than your intermediate wearer." It’s within the scope of the wall technique.”

That's true...Xiao Chen found that the thickness of the wall was almost four or five times that of ordinary walls. Not to mention the intermediate wall penetration technique, even the next level of wall penetration technique may not be able to do it.

Xiao Chen suddenly felt a little psychological pressure, because the design of this place is so aimed at ghosts, and he happens to be a ghost...so the deeper he goes, the more he feels like he's thrown himself into a trap.

However, being restrained by the main task, Xiao Chen could only continue to bite the bullet and move forward.

At this time, the level 3 area has been completely explored. They planned to take the elevator to the fourth floor, but no accident, the elevator here was already paralyzed.

They had to proceed through the safe passage.

The safe passage was also blocked by the safe door, but the safe door had also been unlocked long ago, and Xiao Chen still pushed it open.

There was actually blood in the corridor, although not much, but the length was exaggerated, extending from the end of the stairs to the top, it looked like an injured person stayed all the way.

Chen Meng's breathing has become very short, and she has already turned on the flashlight to look upwards, but there is nothing on it.

Xiao Chen immediately walked to the top of the stairs along the bloodstains, and found that the bloodstains had been extending towards the back of another security door.

He was about to push the door when he heard Chen Meng say, "Don't move! Don't touch that door!"

Xiao Chen's hand stopped suddenly when it was halfway out. At this time, Xiao Chen's palm was less than an inch away from the door. Then Xiao Chen felt an obvious energy flow on the door wall in front of him. At the same time, Xiao Chen did indeed Found some faint streamer on the door.

The reason why Xiao Chen didn't notice it at first was because his mind was not on the door at all, but only on the bloodstain extending on the ground.

"This should be an alarm." Chen Meng said: "If you touch it... the mission may fail!"

Xiao Chen said dubiously: "No way, there used to be this kind of streamer on the door of the ghost house, and I didn't see that it was connected to the alarm."

"Look here." Chen Meng pointed to a baffle in the center of the security door and said, "There is no such thing on other security doors, but it is the only one!"

While speaking, Chen Meng shone his flashlight on the baffle again, and then Xiao Chen was surprised to find that a line of blue fluorescent characters appeared on the baffle: The road does not bend

"What..." Xiao Chen was a little speechless, the words on the door gave him a feeling of being out of his mind.

"Diameter!" Chen Meng said.

"Ah?" Xiao Chen was still puzzled, but there was a new change in the font on the bezel: two bulls fighting each other.

"Opposite corner!" Chen Meng said again.

The words on the baffle continue to change: go hand in hand
"parallel lines!"

Only then did Xiao Chen realize that this is actually a mathematical riddle...

It can also be regarded as a kind of puzzle, which is Chen Meng's strong point. No wonder the quest will reward the favorability related to her.

Chen Meng answered fluently, and answered ten riddles correctly in a row, then the baffle turned into a puff of green smoke and disappeared, and the door was opened at the same time.

Xiao Chen stepped into it cautiously, and after finding out that nothing was wrong, Chen Meng followed in.

"It's kind of amazing." Chen Meng just recovered from the pleasure of answering the question, and it seems that he still has something to say.

More importantly, Chen Meng was completely freed from the previous fear by the experience of being a top student just now.

"It seems that the ghosts here are very interested in mathematics." Chen Meng said: "If possible... I would like to communicate with them..."

Xiao Chen gave a dry laugh, then pointed to the blood on the ground, reminding Chen Meng to take back his thoughts.

Chen Meng nodded hastily, and then started to follow Xiao Chen along the bloodstains.

The blood on the ground looked quite "fresh" and there was no sign of drying up. Xiao Chen felt that the blood was probably shed within an hour.

According to the previous map observation, there are only three rooms in the third-level and fourth-level areas here, and the area of ​​each room is less than about [-] square meters, and they are connected together.

Now Xiao Chen and Chen Meng were in the corridor outside the first room, and the blood stains turned along the corridor to the first room.

While Xiao Chen was still observing if there were any more alarm traps nearby, he suddenly heard a woman's voice appearing in the first room closest to them.

The voice sounded a little hollow, even echoing.

What's even more bizarre is that this voice clearly sounds like teaching!The content of the teaching should be arithmetic, because Xiao Chen heard some multiplication tables.

Chen Meng immediately nodded beside Xiao Chen and said, "This ghost... should be a math teacher! So the three rooms here should be classrooms!"

Xiao Chen frowned, feeling a sense of fear welling up in his heart, because in this environment, listening to a ghost teacher lecture... Xiao Chen couldn't help but feel scared.
Do you think there will be more student ghosts in the classroom ahead!
So the question is, how can there be classrooms and teachers in a pharmaceutical company?
After contacting the small dormitories on the ground floor, Xiao Chen even wondered if there had been a kindergarten or primary school here before.

Xiao Chen approached the door a little bit, then turned his head and took a look inside.

Sure enough, a vague figure was swaying on the podium, but Xiao Chen could tell at a glance that it was not a ghost, but the same as the figures of children he had seen in the level 2 area before, it was just the idea of ​​some ghosts It's just left over.

In addition, there are no other ghost students in the classroom.

Xiao Chen breathed a sigh of relief, now the sense of fear disappeared temporarily, because Xiao Chen's idea of ​​obtaining ghost points rose and completely suppressed the fear.

Last time, Lin Yuan robbed some of his ghost points, but this time it will definitely not happen!

He quickly ran a few steps towards the podium, and now the phantom's face could be seen more clearly, it was indeed a female teacher's attire, but before Xiao Chen took a closer look, he found that the phantom disappeared instantly At the same time, the voice of the lecture is gone.

Ding!
The system prompts that Xiao Chen's ghost points have increased by 1500 points.

Although it is much less than last time, there were many children at that time, and now there is only this female teacher here, and 1500 points is already a lot.