Xu Xin didn't know what was in this mine, but he didn't want to know now.

Although these vines are not very single, they are unknown in number and there are not many, so they will not risk entering this cave with their own body.

Xu Xin waited outside for dozens of seconds, and the remaining two blood-patterned vines were like monsters that lost their hatred value in the game, slowly retracting under the ground.

Suddenly, the vines emerged from below the ground again, and the tip of the vine was facing him, as if he had glanced at him, and quickly shrank below the ground, leaving only a few small holes.

Xu Xin breathed a sigh of relief and was about to turn around and leave.

"Yeah!" Keke pushed his face and pointed his little claws at several holes left by the vines on the ground.

Xu Xin looked in the direction pointed by Coco. The scene he saw made his pupils shrink suddenly.

These pits and cracks are actually moving!

That's right, the ground composed of stones and salt mines is squirming like flesh and blood!

Under Xu Xin's shocked gaze, the pit and cracks were gradually healing, and the crossbow arrow that inserted half of the vine on the ground also shook slightly, and fell down with half of the vine, revealing the ground that had become flat below.

In the end, the ground completely turned back to what the vines had before they appeared. Except for the little bit of gravel, salt residue and a few cuts of vines around, it seemed that nothing had happened here.

This ground actually has the ability to recover and can heal slowly!

Before he obtained the treasure chest, he also stepped out of the reserve. At that time, vines also emerged from below the ground and attacked him. Finally, the attack failed and retracted back to the ground.

That time, the cracked ground definitely did not heal automatically!

He couldn't help but take a small step back.

In this case, it is like a living creature that is automatically healing after being injured.

Xu Xin took a deep breath. In order to verify his guess, he put a crossbow arrow on the crossbow again, aimed at the wall of the salt mine and pulled the trigger.

"Swoosh-Click!" The crossbow arrow inserted into the stone wall of the mine, and stone chips splashed.

"call……"

Suddenly, a breeze blew out from the depths of the mine, with a strange fragrance. Although the smell was relatively fragrant, somehow, Xu Xin, who had a slight pharyngitis, vomited gently, frowned, and covered her nose.

At the same time, the crossbow arrow inserted into the stone wall in the mine swayed, as if it was pushed out of the wall and then fell on the ground.

The wall of a small hole was shot out by a crossbow arrow, but it was restored to its original state at this time.

He had knocked the cave walls here with a pickaxe, and they were all ordinary green-level stones. The stone walls that were knocked down did not return to their original state as they are now.

Looking at the wall he had chiseled before, he finally retracted his gaze in vain. He didn't remember what he had chiseled the hole wall before.

"...Really, is it alive?" Xu Xin's eyelids twitched, and she resisted the urge to turn her head and run, "It wasn't like this before, because I just woke up?"

The storm of wind with a strange fragrance just now made his head feel dizzy. He quickly took out an orange that could enhance his mental power and a strawberry that could balance his emotions and ate it.

My head was instantly awake, and my panic had been relieved a lot.

He ate another red currant, gained night vision ability, and looked into the depths of the dark mine.

The salt mine cave is not deep, you can see the end of the mine cave at a glance, and it is only a few dozen meters away from the entrance.

What made Xu Xin a little scared was that on the deepest ground in the mine, there was a big pit that had not been before.

From the entrance of the cave, the diameter of this big pit is about two meters. There are some stones and salt ore slags around the pit. The slags are evenly distributed around, as if something drilled out of the ground and then shook his body.

Looking inside from the entrance of the cave, you can't see how deep the pit is.

He had come here to collect salt mines twice, and checked the inside very carefully, and even digged them around with an iron pickaxe. He was very sure that there was absolutely no such big pit inside the salt mine cave before.

Xu Xin checked the map again. As the vines retreated to the ground, there was no red light spot inside the salt mine cave.

A distance of several dozen meters, you may be able to let Mimi go in and take a look. Its speed is very fast and will not be hurt by the monsters that suddenly emerge from the ground.

"Mimi, can you go to the pit inside to see what is in it or how deep it is?" Xu Xin asked Mimi. If it doesn't want to, he wouldn't force it, after all, it's very dangerous inside.

Mimi glanced at him, then took a few steps in the opposite direction of the hole.

Yes, it doesn't want to enter.

Just as Xu Xin was thinking this way, the little girl, who was already away from the entrance of the cave, suddenly accelerated with a running-up and flashed into the mine like a bolt of lightning!

It rushed to the end of the mine in less than a second, turned around lightly, kicked the wall of the cave at the end of the mine, took a look into the cave on the ground, and then quickly ejected with the help of the reaction force.

Gu Zhuo

The whole process took only more than two seconds, and before Xu Xin could even react, she had just widened her eyes and her breasts had already landed more than ten meters away from the cave and walked towards him.

Even the weird creatures underground didn't react until Mimi left the cave and only a few vines broke out from the ground.

"Yeah!" Coco screamed in surprise.

"...This is too fast!" Xu Xin was shocked.

After drilling out of the ground, these vines turned around a few times, as if they had drawn several question marks in the air, and there was a little bit of a look at each other. It looked like a few people scratching their heads while asking each other: "Did something go by just now? Have you seen it?"

Xu Xin had never seen Mimi as fast as she was. Perhaps because the big pit inside the mine could also make it feel the crisis, it erupted at its fastest speed and became a afterimage.

The hole is about fifty meters deep. It took Mimi to rush to the edge of the hole wall in less than a second. If the speed is calculated, it will exceed 200! The upper limit of the highway on Earth is only 120. If you use Mimi to go to the highway, you will be deducted 12 points and revoke your driver's license.

Outrageous. This speed is really outrageous.

However, the instant burst of such a fast speed was also a burden for Mimi. After it approached, Xu Xin could clearly hear its breathing sound becoming much heavier than before.

Coco jumped off Xu Xin's shoulder and jumped onto Mimi. Mimi never objected to the touch between Coco and the Silver King, which made Xu Xin feel a little savory, and he always wanted to masturbate this big cat.

"Yeah?" "Meow."

Coco and Mimi started to communicate.

Xu Xin asked, "How is it, is there anything in the pit?"

"Yeah!"

Mimi didn't answer, but just lay down and licked the hair on her body. Keke screamed, constantly waving its two small claws at Xu Xin, but Xu Xin really couldn't understand what it was gesturing.

Xu Xin directly asked Coco many questions and asked it to answer with nodding or shaking its head.

After being useless for a long time, he finally knew the situation of the sudden appearance of the big pit in the mine.

The big pit was indeed very deep, so deep that Mimi could not see the end at first sight. But there was not anything in the pit. The soil in the pit was light red, and there was a very special fragrance in the cave.

Below the pit, something seemed to be emitting a white light, so Mimi felt that the hole was very deep. Otherwise, if it was pitch black and there was no light in the cave itself, it would not be able to see the pit clearly, and naturally it would not be able to reach the conclusion that the pit was very deep.

"The light red soil..." Xu Xin's face changed again and again.

Xu Xin has seen this kind of soil in one place.

At the entrance to the underground world where you find the treasure chest, the soil at the entrance of the very long iron tunnel is the light red soil!

"The contaminated soil!" Xu Xin felt a little cold in her body.

He recalled the faint and strange fragrance he had just smelled. The fragrance was not good, but it was also a fragrance. It was not as foul as the red mist gushing out from the entrance of the underground world, but...

It is not the same taste, but it does not mean it is not the same substance.

In fact, there is such a very magical substance on earth, indole.

Indole is one of the important components that constitute the special fragrance of flowers such as jasmine, white orchid, lotus, and sap. It is used as the key to making perfumes, and is even used in various foods, but it is also found in large quantities in feces.

It has a pleasant fragrance of flowers at extremely low concentrations, but has a odor that can kill people at extremely high concentrations.

And the strange fragrance that Xu Xin smells now probably has the same nature.

From the beginning, this smell gave him an inexplicable sense of familiarity. After learning that the soil at the entrance of the pit was light red, he could almost confirm that this smell was the smell of the red mist in the passage being diluted thousands of times.

The smell gave him a feeling of basically the same as the previous red fog, and his mind was a little dizzy. Although it tasted good, it still made him feel sick.

As for the white light deep in the pit, he had no idea. Maybe it was a treasure or a trap, but Xu Xin would not go in and check it out like a fool.

Based on the information obtained, Xu Xin's eyes when he looked at the mine also changed.

This is probably the entrance to the second underground world!

Moreover, the mine at the entrance may even be alive! At least it can automatically recover from the "injury"!

No, I have to find a way to block this salt mine!

But after thinking for a long time, Xu Xin didn't think of any good way to block the mine. She could only bring a few large stones from the edge of the mine, symbolically blocking the entrance of the cave.

Although this approach is basically equivalent to hiding a bell, even he can move the stones that can't be pushed open from the ground, he was really uneasy to make the hole open.

At least the things inside cannot come out silently.

Looking at the blocked hole, Xu Xin felt at least a little more uncomfortable.
Chapter completed!