Starting Off Survival With A Small Treehouse Chapter 428

At this time, Xu Xin's watch vibrated again, and it was Li Wenxi's call.

Although it is not yet dawn, she is already going out to mine with a large army.

"How's it going on your side? I see what they said among the explorers, you have already gone down to find something? It won't be very dangerous, right?" Li Wenxi was slightly worried.

"Don't worry, it's safe for everyone to come down and explore together this time." Xu Xin smiled.

"Well, then you must be careful."

Xu Xin was looking around while chatting casually with Li Wenxi.

She said that today she plans not only to dig iron ore, but also to take people to dig saltpeter and black gold.

Indeed, saltpeter is now needed to make Explosive Crossbow and Heavy Crossbow, and black gold ore is also the raw material for all-purpose alchemy materials. These two ores are also indispensable.

"It's also a big burden for you. Why don't you let Concubine Ai and those two little guys help you. I don't know if they can enjoy your 100-fold explosion rate bonus." Xu Xin suggested.

"Yes!" Li Wenxi also thought of this, "Well, I'll take them to mine this time!"

Aifei's mining speed is very fast, but if there is no high explosion rate, the total output of a mine may be weakened.

However, it doesn't matter anymore, the world is so big, Li Wenxi can prospect for minerals, and he can make convenient things like portals. The total production of a mineral does not need to be considered at this stage.

At this stage, it is still necessary to give priority to improving the efficiency of mining.

"Okay, I'm leaving here too, you have to be careful."

After hanging up the voice, Xu Xin had already made a circle around the iron room.

The smooth iron walls and floors are not cold to the touch, but rather warm.

That's right, he didn't pay attention when he touched the ground just now, and now he realizes that the walls and floor here are still a little warm.

About twenty degrees.

The temperature emitted from the iron plates in all directions makes the interior of this iron room warmer.

Compared with the single-digit temperature outside at this time, the temperature here is more suitable.

Moreover, it is worth noting that in this iron room, the cracks between the walls and the iron plates are not completely matched.

Instead, there is a very small gap.

This made Xu Xin slightly vigilant.

What this gap is used for, he can't be more clear.

Release the red mist!

That's right, at the beginning, he was caused by the red mist released from the gap to climb up and flee in embarrassment.

Since this room also has such a gap, it means that red fog will also be released here.

Lou Feier also said it before, there is a smell of red mist here.

He couldn't smell it.

"The sixth one has been found!" Lou Feier's surprised voice came over.

"Hey!" Coco also let out a somewhat proud cry.

"Well done Coco!"

"Hey!"

Xu Xin walked over.

At this time, Lou Feier was standing on a sinking iron square brick. Seeing Xu Xin approaching, she walked out before the square brick sank in place.

Then, she took out a stone from her backpack, put it on the brick, and nodded with satisfaction: "It's done! I put a stone on all the gravity traps."

Xu Xin looked around.

Sure enough, including the square brick he stepped on before, a green-level stone was placed.

The green light emitted by these stones showed their positions in front of Xu Xin's eyes.

"Not bad... Huh?" Xu Xin said softly.

"What's wrong?" Lou Feier asked in surprise when she saw him frown.

"The location of these gravity organs seems to symbolize something." Xu Xin observed and thought.

These six gravity organs seem to form a circle at the same distance on the six vertices of a hexagon.

Xu Xin walked to the middle of these gravity traps and reached out to touch the floor.

There are no hints.

Perhaps, after the trigger is triggered, something will appear?

"Huh?" Coco ran to his side, tilted his head and looked at him, not understanding what he was doing.

Coco also found nothing.

It seems that he must have thought too much.

"Let's talk when they come down." Xu Xin picked up Coco, stood up, and looked at Lou Feier, "You said, which thing can make you stronger, and where is the specific location?"

"Hmm... I think it should be underground... um! It's underground." Lou Feier nodded affirmatively.

Is it underground...

"Perhaps, this mechanism is to open the passage into the underground?" Lou Feier guessed.

"Well, it's very possible." Xu Xin nodded.

At this time, a faint sound came from the channel, which was captured by his hearing enhancement.

"They're coming down." Xu Xin came to the entrance and waited.

"Huh? How did you know, you heard it?" Lou Feier also came over and looked up, but couldn't see anything.

The two waited for another three or four minutes.

"Come on, they're down!" Lou Feier kept staring at the passage when she finally saw a figure.

Soon, the first person approached here.

"You stay away!"

It was Wen Guixin's voice.

The two took two steps to one side, and Wen Guixin immediately jumped down from above and landed lightly.

Compared to Zeng Tao's "bang" slamming on the ground, Wen Guixin, who is also a high combat power, is much lighter.

"Why are other people so far away from you?" Xu Xin was a little puzzled.

His ears were generally able to capture the position of the person behind him, and he was too far away from Wen Guixin.

"Ah... um..." Wen Guixin said a little embarrassedly, "My toxin can spread through the stairs, but Wang Lei was accidentally infected just now. I gave him the antidote, so I came down alone and let him go. They wait a while before leaving."

"...Amazing." Xu Xin's mouth twitched.

It can even be spread through the stairs!

Fortunately, it will not spread through the ground, otherwise it will not be able to stand close to her.

"You are so capable"

"By the way, what the **** is this place? The whole iron passage is so long, and it is very tortured to make a ladder that can only be climbed..."

Wen Guixin grumbled a little and looked up into the passage.

Although the people in the back are far away, it is only a matter of two or three minutes.

Soon, everyone else jumped out of the passage and stepped on the floor of this iron room.

As soon as a few people came, they began to look around.

Xu Xin took them to try out those gravity mechanisms.

They were amazed by the mechanical and technological sense of the gravity mechanism.

"Huh?" Coco suddenly let out a suspicious cry, looked up, turned his head, and looked around.

"This space is really a completely enclosed iron room?" Zhao Xiaochuan looked around, "The whole room is made of iron? Even this mechanism is made of iron. Is it really iron? It looks like iron, but it always feels like it's not such a simple metal, what kind of alloy should it be?"

He reached out and touched the metallic wall.

"It's very possible." Xu Xin nodded, "The passage above should be made of iron, after all, it's already covered with rust. But this room..."

Xu Xin looked around.

The room is surrounded by smooth metal walls up, down, left and right, without any trace of rust.

The material of this room is obviously different from the above.

It should not be iron at all, but an alloy, or a new metal.

"So far, is there anything to be surprised about?" Wang Lei stood at the bottom of the passage and pointed to the passage above his head, "Such a long passage is all made of iron, so how much iron does it consume? It's not normal that the room is also metal... eh?

"Hey!" Coco also noticed the abnormality and screamed, one paw pushed Xu Xin's face, the other pointed diagonally upwards, "Hey!"

Wang Lei and Coco's exclamations startled everyone else, and they followed what they were pointing at.

Then everyone's child holes shrank!

I saw that the exit of the passage above was slowly closed before they knew it!

An iron plate translates laterally from the side, like a sliding door that is closing!

It's half closed!

Xu Xin Tong Kong shrank.

This shut down silently, not even the sound of friction, and his hearing enhancement was not heard at all!

"Don't let it close!"

"Stop it now!"

Several people rushed over immediately.

Wang Lei, who was just below the passage, immediately returned to his senses, without saying a word, he grabbed the ladder and wanted to climb up, trying to use his super strength to stop the iron gate from closing.

But it didn't work.

Because, the moment he climbed the ladder, the iron door seemed to sense something, and the slow closing action suddenly accelerated!

"boom!"

The iron door closed suddenly, and there was a loud noise.

In this iron room and the underground space, the only entrance for people to enter and exit is completely closed.

On the ceiling, the original passage exit has completely disappeared, and the ceiling has become very smooth.

If it weren't for the fact that there was still a ladder left in the room, I'm afraid everyone present would have been unable to find the exact location of the exit of this passage.

"This…"

"Hey..." Coco was lying on Xu Xin's shoulder, her little head pressed against Xu Xin's face, a little scared.

Whether it was Wang Lei, who had just grabbed the ladder and hadn't had time to climb up, or the five people behind him, they were all silent at this moment.

Several people's eyes were filled with dignified colors.

They were actually locked in this closed room!

Lou Feier subconsciously walked to Xu Xin's side, observing the surroundings with some vigilance.

"...It seems that we can only continue to explore." Xu Xin said in a heavy tone.

In this room, their back path was actually cut off and they were not allowed to go up.

Is it because the number of survivors in the room is detected enough to activate the mechanism?

The danger level of such a few organs buried deep in the ground is definitely very high.

However, they were originally here to solve the problem of the big formation.

Moreover, Area 188 should be relatively safe until this cold winter is over.

So, even if a few of them disappeared for a while, it wouldn't be a big problem.

By the way, can the current watch still...

He was about to raise his watch to check it, but Ji Chaoyang had put it down and shook his head at him: "The communication of the watch has been interrupted. We can no longer contact the outside world."

"No way...!" Zhao Xiaochuan clicked the watch a few times and screamed, "I feel so uncomfortable, I feel like the watch can't be used anymore, it's like losing a mobile phone in modern society, I feel very uncomfortable!"

"You can forget it." Wang Lei stroked his watch twice, "There are not many people in this world who have a watch, and they live well if they don't."

"I could have endured the darkness, if I had never seen the light." Zhao Xiaochuan stroked his watch with grief and indignation, and then his eyes lit up, "Ah? Although we can't communicate with the outside world, we can communicate with each other! Is this a local area network? ?"

A few people tried it, and it did.

That's not bad.

Wen Guixin swiped his watch twice, and put it down indifferently, "It'll be resolved as soon as possible, let's go to trigger the mechanism."

The few people present are the powerhouses in the 188 area, those who have been on the world rankings, and have experienced many desperate situations, so there is not much fear and fear about the current situation.

Although Zhao Xiaochuan screamed in agony, he was only uncomfortable that the watch could not be used.

Ji Chaoyang was looking at the surrounding organs at this time, and his brows were slightly wrinkled.

"Let's make up for the boost on our body first, and then trigger the mechanism." Xu Xin said.

Now they have no choice but to trigger the mechanism first.

He also has a random boost that he has not chosen, but after the trigger is triggered, choose it according to the situation.

Everyone made up for the status.

"Then we'll go straight to..."

"Wait a moment."

Lou Feier suddenly interrupted Wen Guixin's words, her expression was a little strange: "Why do I feel that the smell of the red fog around is getting thicker?"

The smell of red fog is getting stronger?

Several people carefully sniffed the smell in the air.

"No?" Zhao Xiaochuan said with some doubts, "I didn't smell anything?"

"Sister Fei'er has a mutated constitution, so she is definitely more sensitive to the smell of red mist than we are." Wang Lei didn't ask about the smell, he scratched his head and said, "However, what does this mean?"

When Xu Xin and Ji Chaoyang heard Lou Feier say these words, they rushed to the wall of the room and looked towards the gap between the wall and the floor.

I saw that the gap was only a slight seam, but now it is already a finger wide!

Around the gap, the red of Dandan is lingering, and at the same time, they can already smell the fragrance of Dandan!

That's right, this is the fragrance that the red mist will appear when it is very damp.

"Hey!" Coco yelled, covering his little nose.

"Not good!" Both of them were shocked.

Xu Xin immediately turned around and said, "Quick, go and trigger the mechanism!"

Ji Chaoyang immediately ran towards the farthest organ, and said at the same time: "The red mist is about to be released, activate the organ quickly, otherwise the whole room will be filled with red mist!"

Lou Feier immediately began to act.

"Ah? What do you mean?" The other people were a bit slow because they didn't know what Xu Xin was talking about.

However, Xu Xin and Ji Chaoyang's nervous expressions made them see it, and they immediately acted, running towards the organ!

Xu Xin was already stepping on the trap at this time.

But what shocked him was that this time the agency...

There was no response!

There was no "card" sound, and no sinking.

Don't move at all!

what happened?

Remember the wrong location?

No, it's here!

"Why can't the organ be triggered?"

"Yes, I am here too!"

A few suspicious voices came from behind.

"呲..." A slight exhalation sound came from Xu Xin's ear.

This made his heart tighten.

"Hey!

"Coco suddenly screamed, pointing at the gap in the corner of the wall, and pushing Xu Xin's face with his little paw.

He immediately looked towards the gap between the wall and the floor.

There, no red mist has been released yet.

But the voice he heard just now is definitely not fake!

"The smell of red mist is stronger!" Lou Feier said at this time, "I can already feel that my power is increasing!"

"What the **** is going on here? Is it the kind of red fog in the previous event that can make mutant creatures stronger?" Wen Guixin said in surprise, "We are... closed and vented?"

Damn, what to do?

Ji Chaoyang also frowned.

Although I don't know what harm this red fog does to the survivors, but...

The smell alone can make people faint!

At this time, from the surrounding gap, a thick red mist suddenly sprayed into the room!

The surrounding smell quickly changed from a fragrant fragrance to a strong fragrance, and then to a stench!

The expressions of several people changed, covering their mouths and retching out.

It smells so bad!

Xu Xin glanced at Lou Feier.

Although she was nervous at this time, her face was slightly excited.

Because of his request, the time that Lou Feier can enter Hongwu's room is limited to less than half an hour every day, for fear of her mental problems, after all, Hongwu is not a good thing.

But she also couldn't enjoy it every time.

So when she learned that she was able to smoke the red mist here, her body even had some symptoms of addiction.

Xu Xin looked at her, her eyes lit up slightly.

correct!

Lou Feier is not afraid of red fog!

"Come here! I have an idea!" Xu Xin said immediately.

He took off the bracelet on his hand and handed it to Lou Feier, who ran over immediately after hearing his words.

"Ah? Ah...!" Lou Feier opened her eyes, immediately understood what Xu Xin meant, and took the bracelet.

"Let Lou Feier put us in the bracelet, she'll be fine when she's outside, and when she's all right, let her let us out!" Xu Xin immediately explained to the others around.

"Aren't you losing your mind in the red fog?" Ji Chaoyang asked Lou Feier.

Lou Feier immediately shook his head: "No, don't worry, even when my mental strength was low, I never lost my mind, but I could see some hallucinations."

At this time, the surrounding red fog was about to spread over, and it was about to surround them!

"Well... let's go first, we can't be surrounded by this red mist. If we are surrounded by red mist, we won't mutate!" Wen Guixin covered her mouth and nose and said quickly.

Xu Xin nodded to Lou Feier, Lou Feier immediately took the bracelet and touched Wen Guixin with it.

Wen Guixin agreed immediately, UU reading www. uukanshu.com and entered the bracelet.

Fortunately, there was no infection through the bracelet.

So, she took everyone else in.

"Contact with the watch." Before being put in, Xu Xin pointed to the watch and disappeared into the room.

The instant he disappeared, the red mist completely occupied the entire room.

Lou Feier was also completely buried in the thick red mist.

She took a deep breath, a relaxed expression appeared on her face, red light bloomed in her squinted eyes, and two blood lines also climbed up her cheeks.

"Huh... The concentration of the red fog is just like that. It's not as good as the one in the cabin."

She muttered to herself, then took another deep breath and smiled contentedly.

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Chapter end