In order to further confirm, Xiao Chen stretched out his hand slightly towards the position in the cave again.

Sure enough! As soon as his hand reached within the cave, he would be immediately shocked.

I'll go...... Doesn't that mean you can't get in?

And he found that the cave was also black and mushy, and he couldn't see what was inside.

As for the vicious dog before, I don't know where it has gone now.

Bite!

Hidden Mission: Enter the cave in the middle of the mountain wall - inside

Reward: Mystery Item

……

The rewards for this quest are by far the most attractive of all quests!

Nothing else, just because of the word "mysterious"!

Xiao Chen's desire to enter the cave was now getting stronger and stronger.

At this time, the moon spirit below shouted, she asked how Xiao Chen's situation was above, Xiao Chen reported his safety below, and by the way, he asked Duan Xiaoxiao where the big black dog just now had gone.

"It's gone." Duan Xiaoxiao said loudly: "Brother Xiao Chen, don't worry, it won't come back." ”

Xiao Chen frowned, he originally wanted to try to use that big dog to enter the cave, but now it seems that he can't think about it.

Well......

Chen Meng has said many times that there must be a way to complete the tasks assigned by the system.

Is it to use palm thunder...... Or is it some other attack skill?

Soon, Xiao Chen fired several palm thunderbolts at the position of the cave entrance, which was naturally useless...... Then he experimented with several other attack skills, and since there were no new dangers in the vicinity for the time being, Xiao Chen even used the skill "Psionic Energy Burning", which instantly released ethereal spiritual energy.

But it was still useless, this hole was like a sponge that could absorb water, sucking out all Xiao Chen's skills, but when Xiao Chen tried to enter again, the electric shock came as expected.

Xiao Chen wanted to ask Chen Meng for help, but he always felt that he depended on others for everything, what if he needed to make his own choice in the future?

Anyway, now that there was no time limit for this new hidden mission, and there were no other more pressing matters nearby, he decided to think about it for himself.

Soon...... Xiao Chen thought of the guardian of the Ghost House who had just been successfully subdued by him......

You know, he's been close to this hole for a while, so why didn't this hidden mission appear at the beginning, but it popped up immediately after he subdued the guardian?

Does it have something to do with this Guardian?

Oh, yes!

He's already in the cave, so just let him out, and maybe you can get rid of the obstacles in the cave!

Thinking of this, Xiao Chen quickly found the guardian icon from the list of ghost house constructions, and after clicking on it, an option to place it appeared.

There is also a system prompt: Do you want to place the Guardian of the Ghost House in the current area?

Note: If you need to re-select a guardian's range, you can retract it at any time and make a new placement setting.

With this note, Xiao Chen didn't have to hesitate anymore, because even if he wanted to put this guardian in the school or villa area in the future, he could do it at any time.

Soon Xiao Chen placed the guardian down.

The Guardian who had just vanished as Starlight had now reappeared through Starlight.

Xiao Chen was still a little wary, because the moment the guardian appeared, the big sword in his hand also came out.

Fortunately, this time, the Guardian did not have any intention of attacking him, and just walked back and forth around the entrance of the cave as if nothing had happened.

After about two minutes, he finally stepped into the cave.

Then Xiao Chen saw a very obvious air fluctuation coming from the entrance of the cave, and some electric currents faintly flashed among them.

It's done?

Xiao Chen touched his hand a little bit rather cautiously......

It's really done!

The electric shock feeling is gone!

The moment Xiao Chen's whole person entered the cave, he felt that his eyes suddenly opened up, and the cave was filled with blue light.

Bite!

Hidden Mission: Enter the Cave in the Center of the Mountain Wall - Interior (Completed)

Reward: Mystery Item

Where is it?

What about mystery items?

Xiao Chen rummaged through the inventory but didn't see it, and when he looked up, he saw a rectangular box placed at the end of the cave in front of him.

The surface of the box is flashing, and there is something good inside!

Xiao Chen hurriedly rushed forward, this time without any obstacles, he opened the lid in an instant.

There was a knife in it......

This is a short knife with a straight back and a straight blade, about 1.5 feet, which is a bit like a chai knife, but it is much more beautiful than an ordinary chai knife.

The blade is extremely sharp, and the hilt is carved with some strange patterns, which seem to be simple portraits of some strange people.

The moment Xiao Chen picked up the knife, the system immediately sounded the sound of a prompt.

Bite!

Congratulations to the Ghost Avengers for acquiring the artifact: the Mountain Blade!

The name of this artifact is a bit rudimentary......

At the same time, Xiao Chen's inventory also has an icon of the knife, as well as a brief introduction.

Mountain Blade: A blade that gathers energy essence to break the target's electric shock protection.

……

The introduction of this mountain knife immediately aroused Xiao Chen's great interest!

Because he had been thwarted by this electric shock many times before, if he could break the electric shock, it would mean that he had another chance of winning against the enemy in the future.

Xiao Chen glanced at the other areas of the cave again, the size of this cave was about the same as the area of the first unlocked cave below, and there was nothing more.

One of the great advantages of being a ghost is that it will not be harmed by the landing, and Xiao Chen jumped back to the ground from the middle of the mountain wall at that moment.

Xiao Chen showed this mountain opening knife to Chen Meng and Yue Ling, both of them said that they had never seen or heard of it, and even the many miles of Dragon City had never mentioned such a thing.

"The name of the mountain knife is very common." Chen Meng said: "It's one of the many short knives, but ...... There are not many mountain knives like you said that they have the function of breaking the electric shock protection. ”

Yue Ling also pointed to the hilt of the knife and said, "This mountain opening knife is obviously not an ordinary thing, or just forget it for me." ”

"Don't." Xiao Chen immediately shook his head: "It's me who is afraid of electric shocks, not you, what use can you bring this knife, and don't let people see and report your private controlled knives when the time comes." ”

"I'm just joking, what should you be serious?" Moon Ling laughed.

was still laughing here, but Duan Xiaoxiao, who had not left next to him, suddenly spoke: "Brother Xiao Chen, I have seen this knife before." ”

"Oh?" Xiao Chen knew very well that this Xiaoxiao's origin was extraordinary, and if she was willing to say more about this mountain knife, maybe Xiao Chen could use this clue to further guess Duan Xiaoxiao's life experience.

However, Duan Xiaoxiao just said neatly: "This knife used to appear in the pharmaceutical company where you found me, but I don't know how it got to this cave. ”

"Pharmaceutical companies?" Xiao Chen frowned: "Where did you put it?" ”

Duan Xiaoxiao shook his head: "Someone has used this knife before, but I don't know that person. ”

"It's human...... Or a ghost? Xiao Chen asked further.

"I'm sorry, Brother Xiao Chen, I forgot." Duan Xiaoxiao whispered.

Xiao Chen frowned again, and said in his heart that this was similar to not saying it, except for the location of a pharmaceutical company, they didn't even know the specific relevant personnel.

At this time, Yue Ling also said: "Little sister, look...... You're all looking for protection from your sister, so you're going to have to tell us about you, right? Like what...... Your mom and dad? We'll send you back ......."

"I'm not going back!" Duan Xiaoxiao's expression immediately became quite terrifying.

That's right...... It was a terrifying expression of rage, as if she had suddenly been possessed by an evil spirit, her eyes wide open and she looked like she was gritting her teeth.

Xiao Chen and the others were all taken aback, and even Yue Ling couldn't help but take a few steps back.

"I don't have mom and dad!" Duan Xiaoxiao continued to say viciously: "I will never go back!" ”

"Okay, okay......" Xiao Chen immediately gave Yue Ling a look, and at the same time said to Duan Xiaoxiao: "This Sister Yue Ling is also giving you a suggestion, if you don't want to go back, then we will never go back!" ”

"Hmm!" Duan Xiaoxiao's face immediately returned to the appearance of a normal little girl: "Thank you, Brother Xiao Chen!" Then I'll go back first. ”

After finishing speaking, Duan Xiaoxiao jumped up and walked back in the direction of her house.

After she left, Chen Mengcai whispered, "This little girl...... There must be a big problem. ”

"What do you think...... Is it a good question or a bad question? Xiao Chen asked tentatively.

"As I said before, since she appears on your quest chain, it means that there is a small possibility that she is a negative person, but that doesn't rule out her potential danger." Chen Meng said slowly: "You should have seen it just now, her expression ...... It's not like what a normal little girl should be. ”

"I don't even doubt if she's a real person......" Yue Ling also seemed to have some palpitations: "Her expression scared me to death just now." ”

"It's a real person, it's a living person of flesh and blood, there's no doubt about that, because if it was a ghost, we would have been able to sense it a long time ago, and your detector wouldn't be unresponsive." Chen Meng said.

"Then she's ...... Not quite mentally normal? Moon Ling continued, "Look...... She is talking to me and talking to Xiao Chen. ”

While they were still discussing, they suddenly heard a dog barking from the direction that Duan Xiaoxiao had just left, that is, near Duan Xiaoxiao's room.

Xiao Chen hurriedly rushed over with Chen Meng and Yue Ling, and then saw that the big black dog that had attacked Xiao Chen at the entrance of the cave just now had fallen in a pool of blood, and next to the corpse stood Duan Xiaoxiao.