"Since you've come in, why not walk into the mountain. Isn't the legendary so-called secret realm always hidden in the mountains?"

This is what Yao Yao said.

It seems that she is a very opinionated girl.

I looked at her secretly and found that the woman's eyebrows were indeed picturesque, with an indescribable tenderness, and a hint of... aristocratic temperament.

But she acted like a girl next door, which was rare.

The four decided to head towards the mountains.

Along the way, I wading through the mountains, the mountains are getting higher and higher, but the trees in the mountains gradually become greener.

At dusk, the mountains ahead were so big that they could not see at all, and there were white bones on the side of the mountain.

Very scary.

Zhao Xiaobai saw clearly: Among them, the head is almost there, and most of them are human bones!

In amazement, he couldn't help but grab the hilt of the sword with one hand.

"It's gloomy and terrifying, everyone should be on guard."

"The food, water, pine oil and flint are separated in this cloth bag, you can bring it with you!"

"If I get separated, I can hold on for a while."

After saying that, he took the cloth bag on his junior sister and stuffed it into Gao Yi's hand.

At this time, the sky was getting dusk and the four of them stood quietly in the forest.

Based on your feelings, not far ahead, it should be the so-called secret realm.

The peaks were silent, the mountains and forests were silent, and a slight west wind blew across the heaven and earth, and a faint and slight feeling suddenly spread.

"The wind is whistling and the Yishui is cold, and the hero will never return once he leaves!"

Gao Yi sighed and recited two very ancient poems, which had a little tragic feeling of dying with pride.

Then he said, "Don't be too slow, let's go, you're here, you're here, you can't die without going in and checking in."

Sure enough, he is not afraid of death.

Zhao Xiaobai looked at him silently, signaling his junior sister and Yao Yao to walk between them, while he walked to the end to set up defenses, and said, "Gao Yi, take the lead, I will cut off the back, let's go."

On the way to the highest mountain, there are old marks of broken trees, grass on the ground, and signs of lodging towards the direction of the mountain.

However, the road is very wide. What kind of giant is breaking the trees, flowers and plants on the roadside when passing here?

The grass on the ground is in the same direction, or is it a trace of something dragging for a long time?

White bones can be seen everywhere on the roadside!

These traces and the deep bones were caused by some man-eating monster dragging people into a secret nest on this road?

Thinking of this, Zhao Zihan felt a sudden jump in his heart and couldn't help but feel creepy!

While alone, Gao Yi's screams came from the front, breaking the deep silence: "What a big hole!"

Zhao Xiaobai quickly walked a few steps, and at the bottom of the cliff that was towering into the clouds, a huge hole about three meters high and more than two meters wide came into view.

The dark hole was like a huge mouth, as if waiting for people who were overestimating themselves to fall into the trap.

The four people stood at the entrance of the cave and were a little at a loss. They were timid and afraid to slowly dissipate at this time, but replaced by inexplicable shock.

"This is not the magical work of nature, this is an artificial hole!"

Yao Yao was as careful as her hair. She touched the brown dust on the edge of the hole and quickly made her judgment.

Zhao Xiao leaned forward, looked at it, touched it with his hands, and immediately realized that this was the remains of cement.

Well, it's the residual marks after the cement weathering.

Yao Yao knows cement?

Then a bigger question mark rose in his mind: So? What the hell is this?

If I remember correctly, in that world, cement was born in the early days of the industrial revolution, and with the power of this world, cement could not be made at all.

Not to mention that the degree of weathering may have been thousands and tens of thousands of years!

"The reddish-brown soil must be rust, this is..."

Zhao Xiaobai suddenly realized that he almost revealed his mouth. He was shocked and hurriedly stopped and his heart jumped up again.

Fortunately, no one noticed what he said.

Yao Yao even turned her head away and was alone and didn't know what to think.

Gao Yi was bold and said, "Do not matter if others create humans and gods, let's go!"

The four of them plucked up their courage and walked in.

After only a few dozen meters of foot, the voice of speech buzzed, and the darkness that rushed towards us made Zhao Xiaobai and Gao Yi lit up the pine branches one after another.

The ground was very soft. Zhao Xiaobaihan looked at it and it must be because the cement fell down after weathering. A thick layer of soil was piled up under the rock walls on both sides, which was caused by the weathering part of the cave wall falling.

Zhao Xiaobai saw this scene many times on many demolition construction sites in his previous life, so he naturally knew the reason at a glance.

He judged that this is the remains of ancient humans at least three to five thousand years ago and even longer.

The biggest question is... If it were humans in the previous era, this would be very reasonable.

In this world, modern humans cannot, so how could ancient humans create such things?

...

After passing several forks, they were all blocked due to landslides and could not turn in. The four of them walked forward towards the wide area.

"What a deep hole!" Zi Yue screamed.

"What a strange place!" Yao Yao sighed.

"We have come in at least three kilometers, right? Didn't you realize there was something wrong?" Gao Yi said weakly.

Zhao Xiaobai was suddenly shocked when he heard this and immediately discovered that what Qingyun said was fulfilled!

The sea of ​​consciousness was empty: the spiritual consciousness disappeared, the true power disappeared, the mental power disappeared... and completely turned into a little Taoist priest without any power.

The two girls probably didn't get it well, and their faces suddenly turned pale. Their cute appearance looked like they were two delicate little girls.

Fortunately, I was mentally prepared before and didn't make a big fuss.

Continue to walk forward, the cave is boundless.

With the silent loss of time, the first torch in Zhao Xiaobai's hand was almost burned out, and Gao Yi had already started to point the second pine branch.

At this time, he reached a fork in the road, and there were five side-by-side holes in front. Gao Yi just lit the pine branches and asked hesitantly: "Which hole should you enter?"

Before they knew it, the four of them seemed to have forgotten their fear.

Zhao Xiaobai took the initiative and walked up to take a look. He found that there were fresh footprints on the underground mud at the entrance of a cave.

There are two holes in the other four holes that seem to be unmoving, while the softening layer on the ground of the other two holes has obvious traces of dragging and treading.

His life experience wandering around when he was a child told him that the two eternal holes were mostly blocked.

So he pointed with his finger and said, "These two holes are blocked by a landslide, but they are afraid that they will not be able to pass through not far away."

"There are messy and fresh footprints at the entrance of this cave, and someone should be walking in front of us."

"But nothing except fresh footprints is not necessarily safe, and there are most likely unpredictable dangers inside!"

"There is something that has been in and out of the remaining two holes not long ago, and the traces are not particularly old."

Zi Yue was shocked and asked, "What's it?"
Chapter completed!