The old ghost led Li Xiao to a black stone wall.

"This black stone wall is the last barrier to enter the core, but it needs to be opened by the Yin Sha Yuan Divine Technique, I was originally going to appear after entering the ruins and teach the kid surnamed Duan the exercises, you originally cultivated the Yin Sha Yuan Shen Technique, but it saved a lot of trouble......"

Li Xiao was suspicious, "Just put your hand up and enter the Yin Demon Mana?" ”

The old ghost said, "Yes, this is the entrance to the array eye, only I know, if I can't find the array eye, even if I have the Yin Sha Yuan Divine Technique, I can't open it......"

Li Xiao said, "Okay, I'll try it......"

I've come here, of course, to give it a try.

Even if the old ghost has any conspiracy, he shouldn't be able to trap him before he enters the core of the ruins, not to mention that if something is wrong, he can immediately shuttle to the weird world, and he doesn't believe that this formation can really trap him.

And after shuttling through, this old ghost will become a rootless duckweed, and it is not at his disposal.

This is the reason why he dares to take the old ghost with him, and it is also the greatest confidence to dare to explore the ruins.

Li Xiao followed the old ghost's prompt, pressed his hand to a certain position on the black stone wall, and then entered mana.

The walls lit up with a dazzling light.

A suction force appeared, sucking Li Xiao's mana into it like a dragon absorbing water.

Li Xiao's face changed, and he wanted to withdraw his arm.

The old ghost hurriedly said, "Don't be afraid, the wall needs a lot of mana to be able to open, with your Jindan Great Perfection's strong mana, it must be enough, if you are worried about the lack of mana, take the pill to restore mana......"

Li Xiao didn't speak, took out a bottle of pill found from Duan Yuanjie's storage bag, poured out one, and swallowed it.

As soon as the pill went down, it exploded, quickly replenishing the mana he consumed.

Li Xiao was surprised, "It turned out to be a fourth-order elixir, this guy usually uses this level of elixir?" It is worthy of being the core disciple of the Central Heaven Domain Great Family, and it is really extravagant......"

He didn't have much research on the pills, and he was pressed for time before, so he didn't have time to carefully check the contents of Duan Yuanjie's storage bag.

Now he casually took out a bottle of pill that replenished mana, and it turned out to be a fourth-order.

Although the Duan family has declined, it is backed by the Guiyuan Sect, and there have been Huixu Great Monks before, and they have a profound background.

Duan Yuanjie, as a promising new generation of over-limit children of the Duan family, naturally received a lot of resource support.

But now these resources are cheaper, Li Xiao.

Li Xiao originally thought that all the fourth-order things on Duan Yuanjie's body had been consumed, but he didn't know that he took out a bottle of pill casually, and it turned out to be a fourth-order one.

The old ghost said, "The resources of the Central Heavenly Domain are not comparable to the lower realm, when they separated the central heavenly domain, they directly extracted the largest spiritual vein in the cultivation world, which caused the lower realm to now only have a fourth-order spiritual vein at most, and in the Central Heavenly Domain, even if it is not above the spiritual vein, the spiritual energy concentration has reached the fourth-order level at the lowest, such a rich spiritual energy, there are many heavenly and earthly treasures, it can be imagined......"

Li Xiao said, "I see...... No wonder these guys from the upper realm are so rich......"

He hadn't looked closely at the contents of Duan Yuanjie's storage bag before.

Now if I scan it at random, I will find that there are a lot of pill materials in it, and many of them are fourth-order.

It's not surprising to hear the old ghost say that now.

The concentration of aura in the Central Heaven Domain is directly the fourth order, and there must be a lot of fourth-order materials, which are indeed not comparable to the lower realm.

There is also a spirit stone, I'm afraid no one uses the lower grade at all, at least they all start with the middle and upper grade.

In Duan Yuanjie's storage bag, there were about a hundred top-grade spirit stones.

The most important thing is that Li Xiao actually found a top-grade spirit stone that shimmered with a mysterious light.

You must know that a top-grade spirit stone is equivalent to a million lower-grade spirit stones.

And because the nether spirit veins are only of the fourth order at most, the best spirit stones are quite rare, and a million lower grade spirit stones may not be exchanged.

Many of the Great Sects in the Nether Realm do not necessarily have reserves of top-grade spirit stones.

And Duan Yuanjie, a Jindan monk, can actually have a top-grade spirit stone.

It can be said that the spirit stones on Duan Yuanjie's body alone are more than any sect in the Black Soul Sect.

Li Xiao couldn't help but sigh, "It's really a bumper harvest, this kid is really a fortune boy, I originally thought that after the fourth-order magic weapons and talismans on his body were consumed, there would be nothing good, but I didn't know that there were so many fourth-order materials, pills and spirit stones alone, with these things, this trip to the ruins exploration, even if I couldn't find anything else, it would be worth it......"

The old ghost saw that he looked like a wealth obsessed with him, and said disdainfully, "Look at your appearance that you have never seen the world, what is this thing, the things collected by my Yin Demon Sect are much better than this, not to mention anything else, just the Yin Demon Soil, if you count it, it is a fifth-order material, and there are other fifth-order materials such as Nine Heavenly Dew and Soul Jade in it......"

Li Xiao's eyes lit up, "Soul jade too?" Is that the kind you live in? ”

The old ghost said, "This piece of soul jade that I am sending is very special, other soul jade should just be ordinary fifth-order materials, of course, even if it is just an ordinary fifth-order material, it is also an extremely rare heaven and earth treasure, not only can it warm the soul of the gods, but also refine some magic weapons that cross all the catastrophes......"

Li Xiao said, "That relationship is good, if you can really find these things, it will be worth the trip." ”

How do you know that the old ghost said again, "But ten thousand years have passed, no one knows the situation inside, and the former fifth-order spiritual veins have been broken, I just don't know if these fifth-order heavenly and earthly treasures can still maintain the grade of the fifth-order......"

Li Xiao's face darkened, "That means that you may get nothing after you go in?" ”

The old ghost said, "How can it be nothing, even if those heavenly and earthly treasures fall out of the ranks, they are still fourth-order superlative materials, with your cultivation, aren't the fourth-order materials just usable?" On the contrary, it is a fifth-order material, even if you break through the Yuanying, you basically can't use it, do you want to refine the fifth-order magic weapon and clone now? ”

Li Xiao said, "That's the same...... Anyway, how much mana does this black stone wall have to absorb......"

He had already injected a lot of mana into this black stone wall, and he had also taken pills to restore his mana.

If he had been replaced by an ordinary Jindan monk, he would have been drained of mana a long time ago.

But even so, the black stone wall still didn't move.

The old ghost said, "I don't know, but you have a fourth-order elixir to restore mana, what are you afraid of, just increase the input strength......"

Li Xiao said, "Okay......"

Now he didn't want to give up halfway, and after taking another fourth-order pill, he suddenly injected mana into the black stone wall.

After another quarter of an hour or so, after he had consumed the third pill, the Black Stone Wall finally reacted.

I saw that the black stone wall rumbled and shook, and with a bang, it actually shattered.

Li Xiao hurriedly withdrew his hand, stunned, "Didn't you open the door, why did it break directly?" ”

The old ghost was also a little stunned, "I don't know, it is estimated that it has been too long and the formation has been broken...... Not good......"

He screamed suddenly, but the black stone wall was constantly shattering, and there were signs of collapse.

The old ghost shouted, "Hurry up and get in, the formation is going to be broken, and the chain reaction is going to be together, I'm afraid the entire big array will be shattered, and then the ruins will be unobstructed, and they will be exposed, and there will be other monks flocking to it at that time......"

Li Xiao's face really darkened this time, "I'm helping everyone open the ruins?" Look at what you're doing, so many monks outside are rushing in, how can we find treasures with peace of mind......"

The old ghost said, "I don't know, who knew that this formation would be so fragile after 10,000 years...... Okay, don't talk about it, let's get in......"

Li Xiao also knew that he couldn't delay, so he flew into it through the crack.

As soon as he entered the inside, he felt a much richer aura than the outside.

"The aura concentration is almost fourth-order, it seems that those heavenly and earthly treasures should indeed retain the quality of the fourth-order......"

He was afraid that if he lost too much spiritual energy, he would turn the heavenly treasures into waste, and that would be a big loss.

The old ghost said, "Go this way, there is the medicine garden, through the medicine garden, and then through a black pool, you can go to the core treasure house......"

Li Xiao did not hesitate and flew away directly.

At this time, because the great array gradually collapsed, the ruins were directly revealed, as if they appeared out of thin air.

Many of the monks who were wandering around the periphery came straight to the ruins.

This was a pleasant surprise for them.

Many people glanced at each other and rushed straight inside.

Originally, there was only one entrance, and the people of the Xuanyue Sect and the Demon Alliance could still stop it, but now they couldn't stop it at all.

The crowd couldn't care so much, and rushed in one by one.

A few retreats took the lead, and it was actually a few Yuanying monks who were originally lurking outside.

These Yuanying monks were originally frightened away by Tian Delong, but they were unwilling, so they lurked outside.

Unexpectedly, the ruins were opened directly, so they rushed in unceremoniously.

A Yuan Infant Demon Cultivator was black and angry, and waved his big hand, "Ants, get out of the way of Lao Tzu......"

Some of the monks who didn't have time to dodge were directly fanned out, and they suffered heavy casualties.

But no one dared to say anything,

Yuanying Monk, no matter which area of the Nether Realm, is already a top existence, and other monks can't afford to mess with it at all.

On the other side, Tian Delong and the others also noticed the changes in the big array.

They found some clues in the town, and Tian Delong directly used the secret technique to sense Duan Yuanjie's breath.

But the breath was full of an eerie dead air.

This let Tian Delong know that Duan Yuanjie was probably already more than lucky.

Tian Delong had a gloomy face, "No matter what, we must find out the murderer, otherwise we won't be able to confess to the Upper Realm Duan family...... Let's go, go in......"

With that, he took the people and flew away towards the ruins.

At this time, Dong Cihai and Ban Wenying, who set off first, took Chen Yuan and Su Xiaoxiao to find the entrance.

They had already been a little dazed by the large array, but suddenly their eyes suddenly opened up, and they saw a black wall with no end in sight, crumbling little by little.

In such a scene, even if they were well-informed, they were a little frightened.

Chen Yuan said, "What's wrong?" The whole secret realm is collapsing? ”

Dong Cihai said in a deep voice, "I'm afraid someone has touched the big array, go, hurry up and get in, you must find the main hall ......"

At this time, Su Xiaoxiao said, "Master, at this time, you still don't tell us, what are you looking for this time?" ”

Ban Wenying was silent for a moment, "When the Yin Demon Sect was destroyed, there was a secret, and we came to find the truth of this secret......"

Dong Cihai snorted coldly, "Ban Wenying, take care of your apprentice, the ruins have been opened, and I don't want to fall short...... Walk ......"

Saying that, he took Chen Yuan and went directly inside.

Chen Yuan glanced back at Su Xiaoxiao and followed closely.

Su Xiaoxiao didn't move, "Master, no matter what you're looking for, I hope you don't believe too much in Dong Cihai, that old guy is not only not a good person, but also very ......."

She had long realized that her master and Dong Xihai were not sworn enemies as rumored by the outside world.

Or that the two are mortal enemies is just a performance, and they deliberately made it for outsiders to see.

In fact, the two have been working together to plan something.

So I want to remind my master not to fall for Dong Cihai's way.

Ban Wenying said, "Master knows, you don't have to worry about it, this time, no matter what Master plans, it is for your good, you have to believe in Master ......"

Su Xiaoxiao said, "I definitely believe in Master, but I can't believe Dong Cihai......"

Ban Wenying said, "Master will pay attention...... Okay, let's go, if you miss this opportunity, I'm afraid you won't have a chance again......"

Su Xiaoxiao didn't know what the opportunity Ban Wenying said was, but she still chose to follow her in.

The four of them walked one after the other, towards the black peak that was revealed.

On the other side,

Under the guidance of the old ghost, Li Xiao soon came to the bottom of the black peak.

As he flew up, he saw many scars and broken walls.

In some places, you can even see huge palm prints and sword marks.

All this shows how fierce the battle was back then.

According to what the old ghost said, the Yin Demon Sect was broken back then, and in the end, the ancestor of the Yin Demon Sect who turned into a god and the Great Perfection desperately launched the Space Isolation Array, pulling the entire Yin Demon Sect into the void, becoming a secret realm, and dying with the enemy.

And the core of the entire space isolation array is this ghost peak.

The core part of the Yin Demon Sect is also on this ghost peak.

The old ghost looked up at the towering mountain peak and sighed, "I'm back, I'm finally back again, how many years have passed, the old man has almost forgotten ......"

His tone was full of vicissitudes and sighs,

Originally, Li Xiao had always been skeptical about the identity of the old ghost, but now he believes in him a little.

The old ghost said, "Let's go, go up from here, it's the medicine garden, there is a black water pool behind the medicine garden, there is a short-distance teleportation array in the black water pool, through the teleportation array, you can reach the core treasure house, Yin Evil Breath and other treasures, it should be inside......"

Li Xiao nodded, and flew away towards a flying direction.

At this time, I saw that on the mountain peak, suddenly the ghost cried and the wolf howled, and the black gas surged.

Li Xiao raised his eyebrows, "Is it a fourth-order yin ghost again?" It's a good time......"

He took out the Soul Eater Banner and wanted to take away these Yin Ghosts.

The old ghost hurriedly stopped, "Don't entangle with them, go to the other side, avoid them, let them block the people who may catch up behind, and delay time for us......"

Li Xiao thought about it and made sense, his body flashed, and he flew away to the other side.

(End of chapter)