The moment the skill was used, Xiao Chen felt a feeling of being squeezed-pressed and wrapped by something on his body, and this feeling was probably the intuitive manifestation of the spiritual energy acting on him.

This squeezing-pressure sensation lasted for about ten seconds, and then Xiao Chen saw a person who looked exactly like him appear next to him.

Even this new doppelganger is much more real than himself, because this doppelganger is the same as the Lu Xiaoxi he copied before, there is no translucent nothingness, and there is no difference from a normal person from the outside.

Bite!

Congratulations to the Ghost Avengers for mastering their new skill: Doppelganger-Confusion

Clone Confusion: Create a clone of your own for 30 seconds, during which the clone can mimic all of the Ghost Avenger's movements, and as the strength of the psionic energy increases, the clone can also have a certain amount of physical attack power.

Compared to the original psionic replication, this new comprehension skill has actually undergone a fundamental change.

The first is that the duration has been shortened to 30 seconds, but there seems to be a limit to the visible target.

Secondly, the illusion copied by the psionic energy can only be seen by the target of one's choice, but this doppelganger is visible to everyone.

In addition, this skill also mentions the concept of "psionic strength" again, looking at the literal meaning, in the middle and late stages, after Xiao Chen's strength is further improved, this doppelganger can even attack his own enemies.

Therefore, although this skill is activated by psionic copying, it is already two completely different skills from psionic replication.

Xiao Chen was very excited, because it meant that the unlocking hints about other comprehension skills that appeared just now were true! As long as the objective environment allows, once you meet the conditions, then you can be directed to acquire new comprehension skills.

This feeling...... It's like hanging on!

Xiao Chen took a closer look at the other bonus skill content, but he soon found that although he knew the unlock conditions in advance, it was still not so easy to achieve it.

First of all, most of the bonus skills require some pre-skills to be triggered as the basis, just like the psionic replication just now, and most of these skills, Xiao Chen will not ...... I haven't even heard of it.

Secondly, even if you have these skills, the conditions to achieve them are very difficult, and they cannot be completed in a while.

The doppelganger-confusion is already the easiest to obtain the conditions in it.

Xiao Chen continued to wait in this room for almost a whole day, during which nothing else happened.

It wasn't until after twelve o'clock in the morning the next day that Xiao Chen finally heard the system send out a prompt.

It shows that the ghost points provided by the moon spirit have arrived, and to Xiao Chen's surprise, the ghost points obtained this time have risen from 100 on the first day to 200 now.

It seems that after the friendship with the Moon Spirit increases, the number of ghost points earned every day will indeed increase.

Xiao Chen is now a little looking forward to what benefits his and Lu Xiaoxi's favorability can bring to him......

With this newly obtained 200 ghost points, Xiao Chen can directly learn the intermediate wall piercing technique.

After finishing his studies, Xiao Chen immediately approached the door, and although the process was more strenuous, he finally succeeded in leaving the room.

After some walking in the labyrinth, Xiao Chen finally arrived at the door of the second room.

He first took a big turn outside the door with the singing crystal doll in his hand, wanting to see if he could use the ghost teleportation again and use the psionic black mist as a springboard to teleport, but this time the crystal doll did not sing.

Judging from the campus map on the system, the area of all the square areas is completely equal, and the thickness and color of the lines are also completely consistent, so Xiao Chen thinks that the remaining four rooms are most likely to be able to enter with the intermediate wall piercing technique.

He quickly approached the door and began to experiment, and sure enough, he was able to penetrate the room.

This time, the layout of the room is completely different from the previous "bedroom".

There were neither beds nor cupboards in the room, but three figures appeared against the wall.

The doll is about the size of an adult male, and it feels a lot like a fake model in a shopping mall......

Xiao Chen felt that there was nothing to see in this room, and when he was about to use the wall piercing technique to go out again, he suddenly heard the singing crystal doll in his pocket ringing again!

He didn't hear the sound of a crystal doll when he was going around this room just now, so he could actually rule out the possibility that there was a black mist of psionic energy in this room.

According to his previous experience, Xiao Chen had already discovered that in addition to the crystal doll singing after the appearance of the psionic black mist nearby, Qianqian's appearance would also make it hum, so when Xiao Chen turned around and saw Qianqian's translucent figure appear behind him, he was not surprised.

This is the first time Qianqian has appeared in the basement of the school, although Qianqian's energy in the previous room was also reflected, but in the end, it was only Qianqian in the photo who "moved", and Xiao Chen even suspected that it was just a hallucination of himself at that time.

At this time, this Qianqian's hand had gathered a palm thunder, and then shot this palm thunder out in the direction of the puppet.

Qianqian fired a total of three shots, and the three dolls each took one shot.

After doing this, Qianqian once again turned into starlight and disappeared.

Could it be that there is something hidden in these three dolls? Qianqian wants to break the puppet and take out the contents again? Isn't it more rewarding skills to unlock "cheats"?

Xiao Chen's interest was immediately aroused, and he quickly gathered some palm thunder and shot at the puppets one after another, but the three puppets seemed to be fragile, but in fact, the strength of the resistance to the attack was much higher than the wooden drawer in front.

At least under Xiao Chen's more than a dozen palm thunder attacks, they were still standing, and they couldn't even see the slightest sign of damage.

Just when Xiao Chen was about to give up, the system sounded with a "ding".

This time, the campus map in the inventory was glowing, and after clicking on it, Xiao Chen found that a new option appeared in the upper right corner of the map: Ghost House.

When you click it again, you will see a sub-map with five squares and frames.

Aren't these the five boxes that were distributed on the secret passage map before?

Two of the boxes are highlighted, while the other three are dark.

The first highlighted box reads "Lounge", and the other reads "Training Room".

And this secondary map also shows the location of Xiao Chen himself, and the place where he is the "training room".

Originally...... These three dummies are used to train skills?

Then the room with the cot must be the "lounge".

This means that the five rooms will only be unlocked if you find a way to enter them.

He soon discovered that there were further details below the two highlighted frames.

Lounge: The Ghost Avenger will quickly regenerate psionic energy when in the break room, and using skills in the break room will not consume psionic points.

Training Room: The Ghost Avenger can cast all offensive skills on the training room dummies to increase the proficiency of the skill itself, which increases the accuracy and success rate of the skill itself.

I see, Xiao Chen nodded silently.

However, he still hasn't been able to find a location that shows the current psionic value, skill accuracy, and success rate for the time being, could it be that these values are hidden by the system by default?

Xiao Chen tested the palm thunder on the three dummies a few more times, and after finding that there were no obvious changes, he decided to ignore these for now, and after he walked out of the room again, he quickly came to the third room.

Sure enough, the third box on the map is unlocked and highlighted.

Plant Cultivation Room: Ghost Avengers can cultivate special plants in this area.

The introduction is only one sentence, and the whole room is completely empty now.

It seems that the conditions for planting plants have not yet been reached, but Xiao Chen is a little looking forward to what the plants in the ghost plane will look like......

The fourth room is actually called the monitoring room!

But just like the plant cultivation room just now, it was empty.

Is it possible to connect to the building's surveillance system?

Now the frame of the monitoring room is lit up, but the system does not give a relevant introduction like the first three rooms.

If the name of the fourth room surprised Xiao Chen, then the name of the fifth and last room simply made Xiao Chen's jaw drop!

Cell: The Ghost Avenger can imprison other Ghosts here.

This shows that in this ghost plane, in addition to himself and the little girl named Qianqian, there must be more ghosts, but Xiao Chen has not encountered them so far.

But why should you lock them up?

Bite!

Congratulations, you've explored all of the Ghost House areas, which you can now freely access.

Then Xiao Chen heard a "Kala", and the door of the prison cell, which had been closed, was now automatically opened, and after Xiao Chen walked out, the door was closed again.

Thinking that he had been underground for more than a day, maybe something important would happen in the above-ground area during this period, so Xiao Chen decided to leave this "ghost house" for the time being and go to the surface to see the situation.

Still follow the secret passage map all the way to the only exit inside the campus - the storage room, this time Xiao Chen did not use the energy key to open the door, but deliberately used the intermediate wall piercing technique.

Sure enough, it was much easier to get through walls or gates of the same thickness.

However, the moment Xiao Chen got out of the storage room, he was startled by the scene in front of him.