Fortunately, although the injuries on her body looked scary, they did not hurt the bones, which was not particularly serious.

Fortunately, there is plenty of yin here. After recovering a little and stopping the bleeding, Chu Yu stood up.

The situation in the cave was unknown, and she did not dare to stay long.

The residual spiritual power in his body was extremely weak, and Chu Yu estimated that it was only enough for him to use the Ghost Hidden Step once, or use some simple small spells.

Looking at the giant spider corpse lying on the ground, Chu Yu's face showed a smug smile.

Sample, it's still in my hands!

The giant sword technique is actually a relatively bad spell in the Fengyuan cultivation world, although it is not dexterous enough, but it is better than the strength of the move, and in the case just now, it is suitable to use it.

She steadied herself, pondered for a moment, and walked towards the depths of the cavern.

It's all here, since this place can give birth to such demon beasts, maybe there are some spiritual things.

If you encounter an emergency again, then just use the ghost to slip away, and then explore it later.

Chu Yu cautiously groped forward, and after walking for about two or three minutes, his vision suddenly opened up.

The deepest part of this cave turned out to be a very large karst cave, like a small square.

At this time, the corners of this cave were covered with dense cobwebs, and round white eggs were attached to them, and some were even wriggling.

It's a dead end here. Chu Yu's heart was horizontal, and he used up what little spiritual power he had left, and the fire exorcism technique started, and the flames flew towards those spider webs, and soon the fire ignited, and the spider webs and insect eggs turned into flying ashes.

It's finally clean......

A sense of detachment instantly surged all over the body.

In other words, if he was an ordinary third-level Qi refining cultivator, he would have died too long ago to die when the spider swarm was besieging him. And she relied on this insignificant mana to fight until now.

Under the fierce battles, it is inevitable to get tired.

Let's get some sleep......

Chu Yu's eyes closed and he fell heavily to the ground.

——

I don't know how long it took for her to wake up.

Chu Yu stretched his waist, feeling that his state was much better, and his physical strength had also recovered, but he was a little hungry.

She walked back. She had left her phone in a corner of the main road to facilitate the fight, and the monsters wouldn't be interested in it anyway.

I glanced at my phone, and there was still no signal, and the time was December 8, 2510, 11 p.m.

She remembered that it was the afternoon of the 7th when she returned to Gong Xiaoran, so she slept for a day and a night.

Chu Yu sighed, looked at the power that was only five percent left, and pressed the shutdown button.

Then she returned to the spider-inhabited lair and began to look at the cave.

The whole karst cave is roughly circular, and you can see the whole picture at a glance; The eggs and cobwebs had turned into gray-black embers, covering the stone floor in patches.

It seems like...... There is no spiritual thing.

So what do they rely on to survive? Yin Qi?

True Evil Gate.

Chu Yu muttered in his heart, spinning in circles in the cave, knocking on those protruding milky stones from time to time.

It's a strange place, looking like a natural cavern, but the ground is extremely flat and doesn't look like a natural spawn.

Yin Qi is extremely abundant, and retreating here will definitely get twice the result with half the effort.

She casually touched the stone wall, and was suddenly stunned.

My hand seems to have disappeared for a moment?

She tentatively stretched out her hand to the position she had just placed, and sure enough, it seemed to penetrate the stone wall.

False doors? Illusion?

The spider's nest is really weird, maybe that's where they really breed.

I just don't know if this mysterious mechanism is left by a monk or a technological creation?

She went in without recklessness, picked up a small stone from the ground and threw it lightly at the false stone wall.

Throwing stones to ask for directions, she had no divine sense to use for the time being, so she could only use this stupid method.

The thrown boulder landed on the ground on the other side, and it rolled twice, and the sound was crisp and audible.

Seeing that there was no movement, Chu Yu settled down and walked over to the stone wall.

Then I saw a shocking scene.

A cavern four or five circles larger than the previous one appeared, and the depth of the top and bottom made her feel like she had come to a hollowed-out mountain; A majestic giant circle suddenly appeared on the ground in front of him, the array disk was shining with dazzling blue spiritual light, and more than a dozen arc-shaped inner and outer rings moved in opposite directions, with complex words and spell seals engraved on them; The aura flickered brightly and dimly, like a human breathing, exhaling firefly-like particles of light whenever it was at its brightest.

In the point of light, there was an extremely rich spiritual power, and Chu Yu just took a sip and his spirits were lifted.

It's a big array!

Maybe that's what the spiders out there rely on to survive.

She took a few steps forward, and found another skeleton beside her.

This corpse is different from the previous one, he maintains a cross-legged posture, and the bones are all jade-colored, I don't know what exercises he practiced before his death.

At his feet, Chu Yu found a small cloth bag with red threads entwined, embroidered with a yin and yang diagram on the face.

Storage bags!

Absolutely, you can come whatever you want, this place is really my blessed land!

After a day and a night's rest, Chu Yu recovered a lost amount of mana, so she cast another soul collecting knife and circled around this jade bone a few times.

Since there is a storage bag, this person should be a monk. I don't know how long this person has been dead, and there is not the slightest fluctuation of spiritual power on his body.

Chu Yu picked up the storage bag with a ghost knife, thought for a while, and then bowed with a fist.

What she was thinking just now was that this jade bone might be just right to use to refine into a puppet......

But seeing that he looks like a defender, let's accumulate some virtue for myself.

Chu Yu held the storage bag in his hand and didn't rush to see what was inside; She looked around again, and there was nothing but the skeleton and the large array.

She carefully looked at the big array again, compared to it, Chu Yu was like a small ant.

The words engraved on the disc did not belong to Fengyuan or Celestial, and she did not recognize it.

After a closer look, she really found the clue. In the corner of the large array, there was a pale white crack, as if it had been broken and repaired.

Chu Yu's attainments in the formation method are not deep, and I can't see its specific use, but I can guess a few points.

The formation is nothing more than not wanting people to go in, or not wanting people to come out.

If it's the latter...... What is it sealing?

Chu Yu stood still in front of the formation, his face solemn.

Mine No. 1 was blocked, and it must have been because of the spiders. That being the case, the existence of these spiders preceded the establishment of the mine.

It can be inferred from this that the completion of this large array may have preceded the development of the Spirit Source Star by the Yali Company.

But how many years earlier is unknown.

Lingyuan Star has many secrets that he has never known.

And when and where did this monk who sat here, why did he die here, and what was his purpose?

Chu Yu shook his head and looked at the storage bag in his hand, hoping to get some clues from it.