Chen Meng found Xiao Chen's abnormality outside, so he asked what was going on through the glass, and after Xiao Chen explained, he saw Yue Ling take out the two tools she had used to collect traces of Qianqian in the teaching building before.

One is a glass bottle for the visco-thick substance, and the other is a knife for scraping the visco-thick material off the ground.

Xiao Chen hadn't looked at these two items carefully when he was in the teaching building before, because he always felt that they must be ordinary bottles and knives, but since he had tried to pick up the sticky-thick matter on the ground just now without success, he immediately understood that these two tools might be the same as detectors, not ordinary objects, but tools specially used to deal with things on the ghost plane.

Xiao Chen immediately looked at the two things in Yue Ling's hand carefully.

First of all, the bottle, through the glass wall, Xiao Chen could actually see some of the white ghost traces that Yue Ling had collected on the side of the teaching building at that time.

The mouth of this bottle is equipped with a device similar to an air pressure valve, and if you want to put something in the bottle, you need to open the knob on the mouth of the bottle. In addition, the inner wall of the bottle seemed to be coated with some kind of translucent object, and Xiao Chen couldn't figure out for a moment whether these substances were left by those visco-thick ghost traces, or whether the bottle itself was carried.

The second is the knife, which is an extremely sharp bladed weapon from the outside, about the same length as a man's palm. But that's not the point, the point is that a very bright flow of light can be seen on the blade of this knife, a bit similar to the dark purple streamers that were placed on the door when the men in black attacked the ghost house before, except that the color of the streamer on this knife is now a light blue.

Chen Meng also quickly discovered the unusualness of these two tools, and she also asked Yue Ling what the strange phenomena on these tools were for the first time, but Yue Ling said that she didn't know, she only knew that these things were stolen from her grandfather, that is, Mr. Wang.

However, although the Moon Spirit could not explain the principle, it was very clear about the purpose of these two items.

In addition to containing ghost traces, the purpose of the glass bottle can also maximize the "freshness" of the ghost traces, because most of the ghost traces will slowly dissipate over time, as short as two or three days, as long as a week or so, and will disappear completely, and after being in this bottle, this phenomenon can be prevented.

In addition, Moon Spirit also mentioned that ghost traces can directly infer the current state of the corresponding ghost to some extent, for example, she deduced from the traces of Qianqian that Qianqian is still normal at least in terms of psionic energy.

Xiao Chen frowned, listening to the meaning of Yue Ling's words, Qianqian still exists as a ghost at this moment, and it has not dissipated, maybe it is just hiding somewhere?

Then there was the knife, to Xiao Chen's surprise, Yue Ling said that in addition to being able to peel off the traces of ghosts efficiently, it could also directly hurt the ghost body.

In other words, if an ordinary blade stabs at Xiao Chen's body, Xiao Chen will definitely not react, but this knife can cause a ghost like Xiao Chen to suffer great damage.

"The material of this knife seems to be quite special, my grandfather only has one, and now I have stolen it, so at least my grandfather does not have this kind of weapon." After finishing speaking, Yue Ling glanced at the glass room again and said, "Xiao Chen will be safer." ”

Xiao Chen nodded after hearing this, and then opened the door of the glass room from the inside, and Yue Ling himself came in to collect it.

First, these two tools were originally owned by other people's moon spirits, and Xiao Chen was not good at acting on his behalf. Second, Yue Ling also said just now that this knife is lethal to ghosts, so Xiao Chen actually didn't want to touch this knife at all.

Soon, the moon spirit entered the glass room, and then took out the knife and carefully scraped the ghost marks on the ground, and finally put a long sticky sticky ghost substance into the glass bottle.

The moment he put it in, Xiao Chen saw that the collection progress prompted by the system had become (1/8).

Yes, Xiao Chen was originally a little worried that the Moon Spirit would not affect the progress of the task by replacing him with his own hands, but now it seems that what his spirit servant did was basically equivalent to Xiao Chen's own hands.

Next, Xiao Chen used the same method, he first used the intermediate wall piercing technique to drill into the target glass room, and then opened the door from the inside to let the moon spirit come in to collect.

It's just that every time Xiao Chen enters a room, some weird screams and other noises come out of his head, which makes Xiao Chen a little bored.

Xiao Chen later wondered if this was related to the ghost traces on the ground, so he also tentatively entered a room with no ghost traces, and sure enough, he found that there was no such sound this time.

Finally collected the eight ghost traces, but before Xiao Chen could see the completion of the task, he found that the crystal doll in his pocket was hot again.

However, Xiao Chen did not panic this time, because he was used to it, the crystal doll was hot, it did not mean that there was a threat nearby, but it just meant that another memory of Qianqian came.

Moreover, since there are so many traces of Qianqian in this place, it is actually reasonable for the memories related to Qianqian to appear.

This time, Qianqian's memories are much longer than the previous images, and Chen Meng still can't see it.

Qianqian's fuzzy figure was still the same as before, always with her head half-bowed, even if there were angles that could be seen by Xiao Chen, but because the hair on her forehead was too thick, Xiao Chen still couldn't see her face clearly.

From this point of view, Xiao Chen even felt that Qianqian was a little similar to Chen Meng.

Qianqian's figure circled back and forth a few times around the area where the glass rooms were located, and then vanished.

At the same time, the main quest has been completed.

Bite!

Main quest 17: Investigate the level 3 area of Wanpeng Pharmaceutical Company and collect all the ghost traces in the area. （8/8）

Reward: 300 Ghost Points

Bite!

Main Quest 18: Follow Qianqian's image in the level 3 area of Wanpeng Pharmaceutical.

Reward: 300 Ghost Points

What Xiao Chen didn't expect was that at the same time as the task was completed, another task was updated immediately after, and it was actually a main quest.

After this task appeared, the image of Qianqian who had just disappeared resurfaced, and this time the crystal doll in Xiao Chen's hand did not show any signs of being hot.

Xiao Chen thinks that this should be related to the main quest itself, and the reason for the appearance of this Qianqian image has nothing to do with the doll.

Xiao Chen quickly gave this task to Chen Meng to check, and also asked Chen Meng to tell Yue Ling about Qianqian's memories of the image.

Yue Ling was quite excited after hearing this, and saw her voice trembling slightly and said, "That is to say...... Qianqian used to live here! She's going to take us on a tour of the area now, and there's definitely something important to tell us! ”

Then Yue Ling looked around again with a chattering look like a god, and then continued: "Qianqian...... I can help you...... If you can hear me, I hope you will respond to me! All of us here will help you! ”

However, the memory image of Qianqian did not react to the Moon Spirit's words, and only gradually turned around and began to move further east towards the glass room area.

According to the map of the pharmaceutical company, if he continued east, he would reach the quality inspection area he had seen earlier, but when they followed along the passage, they realized that this place had nothing to do with quality inspection.

Or maybe there used to be quality control work here, but now it doesn't.

It's still a hall, and it's much larger than the first two.

At the top of the hall, more than a dozen platforms appear that look like they are meant to stand and look down from top to bottom.

And what you are visiting is right in the middle.

That's right...... Now there is a large glass room in the central area, and the area of the room feels almost equal to the size of all the small glass rooms combined.

Moreover, the facilities in the glass room are no longer simple beds, but there are some things that make Xiao Chen and them very uncomfortable......

First of all, there are four stone platforms placed side by side, these four stone platforms look like they were specially used for experiments, two stone platforms are slightly larger in size, the length is basically the same as the height of an adult, and the other two smaller ones are very similar to the children lying on them.

Connecting with the iron frame bed they had just seen in the front area, Xiao Chen felt even more uncomfortable here.

Secondly, there are some sinks, laboratory tables, and some precision instruments and utensils in this glass room......

Chen Meng had already begun to record this place by taking pictures, while Yue Ling frowned and said, "What has Qianqian experienced here......

This question of Yue Ling is also what Xiao Chen is eager to know, and the current main quest has led him to follow Qianqian's image, which shows that it is very likely that some core secrets are involved here, and these secrets are 100% also very related to Xiao Chen himself!

Xiao Chen was even beginning to wonder if he had been taken inside the pharmaceutical company to do some strange activities before, after all, there was a stone platform where adults could lie down. Although he can't remember it now, it doesn't mean that this thing will not happen, because since he can lose a memory before he died, he can naturally lose more memories.

At this time, Qianqian's image had already walked in front of the large glass room in the middle, and at the same time, Xiao Chen also saw that several figures had appeared on the platforms around him that were high in the air.