The whole summit is not big, at a glance it looks like it is eighty or ninety equals, probably because it is too high, and there is no large vegetation, only some weeds.

There is no way to go at all, how can it be the forbidden land of the Dugu family?

However, after Yang Yiyun came to the edge, he finally saw some mysteries.

This thousand-foot mountain is literally two sides of a mirror, and it comes up from the front and goes down from the back.

The reason for this is that he found that there was a sinkhole on the back, a huge sinkhole, and when he looked down, he couldn't see anything underneath the misty scene.

There is also an invisible pressure on the entire mountaintop, and the wind resistance technique cannot be used.

Now it seems that he still has to lie down the cliff on the back.

Maybe the sinkhole below is where the Dugu family's forbidden place is.

I don't know what kind of place it is.

Yang Yiyun had no choice, his hands still pierced into the cliff and began to go down.

When he walked down, Yang Yiyun spent two hours, still in the invisible pressure in the air when he was three hundred zhang, and then he used the wind control technique to take off and fall down.

When the flight fell, from the top down, there was a thick fog below, and it was impossible to see how deep the entire sinkhole was, nor what was going on below.

Yang Yiyun wanted to release his spiritual sense to check, but he found that his spiritual sense was blocked here, and now he is blind.

It is not surprising that you can't use spiritual sense, this place is a forbidden place in the mouth of the Dugu family, and Dugu Ruthless also told him about the weirdness of this place, it is not an ordinary place, it is normal.

The further it fell, the dimmer the light became.

This place is surrounded by mountains, and who knows what the situation is below, Yang Yiyun does not dare to be careless.

Gradually......

For most of the hour, Yang Yiyun finally couldn't see the fog, but saw the ground.

After falling, I saw that the fog was more than 30 meters above the ground, and the entire ground and the top were isolated by the fog.

It's like it's in a league of its own.

There is a strange thing that this place is not as dark as Yang Yiyun imagined, although it is almost dark, but this place seems to be illuminated by white fog, it is actually just dim, not as dark as imagined.

A very strange phenomenon arises here.

It looks like it's a big place, and there's no end in sight.

This is not at all like the sinkhole seen from the top of the mountain, Yang Yiyun saw other peaks nearly a thousand meters away at the top of the mountain, forming a wrapping shape, but when he came down, he saw that it was far more than a kilometer.

It's more like entering a valley, or another world.

After walking a little way forward, Yang Yiyun was sure that this was a natural sinkhole, but it was rectangular, so it seemed that there was no end in sight, and the width was also thousands of meters wide.

The surroundings have become two extremes, with no grass at the south-facing end and lush vegetation at the north-facing end.

At a certain moment, Yang Yiyun suddenly saw footprints appear more than ten meters in front of the south-facing end.

I hurriedly went over to check in my heart and confirmed that it was a new footprint, and the footprints were very thin, which showed that it was a woman's footprints, and I thought that nine times out of ten it was left by Dugu ruthlessly.

Thinking of this, Yang Yiyun chased after the footprints.

I hope to find Dugu Ruthless.

When Yang Yiyun walked hundreds of meters, the light in front of him suddenly dimmed, and when he looked up, he saw a huge mountain, which was a natural karst cave.

It is three or four hundred meters long and thirty or forty meters high.

Looking ahead, it was pitch black, and I couldn't see how deep the cave was.

All around, including all the way, there is no grass.

The soil is grayish-black.

Psionic ones still can't be used.

Looking at the footprints on the ground, I went directly into this huge mountain cave.

Yang Yiyun can only continue to walk, Dugu is ruthless, he must find it.

Yang Yiyun took out a flashlight from the Qiankun pot and illuminated it.

After walking into the mountain cave for about 30 meters, Yang Yiyun felt an eerie chill, and the entire mountain was still advancing in a balanced way.

The more he walked inside, the more humid it became, but Yang Yiyun also found that there were artificially carved roads, and some of the steep places up or down were carved out of steps.

About ten minutes later, Yang Yiyun suddenly heard a roar in his ears.

The voice was far away, it seemed to be thousands of meters away, very low.

It's not a human voice, it's the voice of some kind of beast.

Hearing this roar, Yang Yiyun's face changed, and he couldn't care about any caution anymore, and spread his feet and ran wildly in the depths ahead.

What if Dugu Ruthless encountered some kind of demon beast inside?

This scenario is quite possible.

In a weird place, there is no grass, and there is no need to use spiritual sense, if there is any demon beast, it must be very dangerous, in Yang Yiyun's mind, even if it is the current Dugu ruthless foundation building period, it may not be able to deal with the demon beast.

After running wildly for more than ten minutes, Yang Yiyun suddenly saw a faint red light light up, and immediately quickened his pace, thinking that he might have walked out of the mountain cave and arrived at the other end?

However, after a distance of more than ten meters, Yang Yiyun said that he was wrong.

"Roar~"

As far as the flashlight reached, there was a circular karst cave with a diameter of more than 300 square meters, like a hall.

The surrounding stone walls are covered with cirrus runes.

The faint red halo I had seen earlier was the luster of the runes that covered the stone walls.

At the same time, Yang Yiyun also saw Dugu's ruthless figure.

At this time, she was in tattered clothes, her hair was scattered, her face was embarrassed, and she was fighting with a demon beast with a long sword.

This monster beast's aura ratio is very strong, it looks like a hunting dog, but its head has a single horn, a body of more than three meters, a height of about one meter five, a pair of eyes that are completely red, and the long fangs are exposed in the roar, which is very hideous and terrifying.

Yang Yiyun's arrival, after Dugu felt it ruthlessly, he looked back, it was this blink of an eye, and he was seized by this demon beast, and a claw slapped firmly on the shoulder, and he suddenly vomited blood and flew upside down.

Yang Yiyun flew up and was furious: "The evil animal is looking for death~"

The cursed general caught Dugu who flew out upside down ruthlessly.

"Why are you here?" Dugu was ruthlessly held in Yang Yiyun's arms, his eyes full of surprise.

"Roar~"

At this time, the hound-like demon beast let out an angry roar, and pounced ruthlessly towards Yang Yiyun and Dugu, opening its bloody mouth with long fangs, aiming at Yang Yiyun's neck.

"We'll talk about it later, let's clean up this beast first. Quickly responding to Dugu's ruthless words, Yang Yiyun pushed her away, and hit the demon beast with a shocking palm.

"Roar~"

"Bump~"

In the next scene, Yang Yiyun's eyes widened.

He didn't get to the point where this demon beast opened its mouth and roared, and it actually spit out an earthy yellow demonic qi, which collided with his own True Qi Giant Palm like a wind blade, and dissolved his Heaven-Shaking Palm in one fell swoop.

"I'm going to ~ the demon beast will spell?"

This was Yang Yiyun's first thought.

It's also the first time I've seen a demon beast that can spell.

In his impression, the demon beasts that know how to do spells are all in the cultivation realm, which is not surprising, in the cultivation knowledge taught by the master, there have been explanations, and the use of spells by demon beasts is very common in cultivation.

Surprisingly, there are also demon beasts on the earth that use spells.

It can only show that the bloodline or IQ of this demon beast has reached the same level as that of the human race, and it has a bloodline inheritance, and after opening the spiritual wisdom to a certain extent, it will naturally use spells.

"Be careful, this monster beast can still spit ice and fire in its mouth. Dugu reminded ruthlessly.

She had suffered the loss of this demon beast before, and in her feelings, Dugu ruthlessly found that this demon beast did not want to kill her, otherwise she would have died several times, just adding wounds to her body, and now she looks very embarrassed.

Yang Yiyun came back to his senses and nodded stunned to indicate that he knew.

In the perception, this demon beast that looks like a hunting dog has a cultivation aura that is at most comparable to the innate fifth layer, and he is not afraid of the strength of cultivation, but he has to be careful that the demon beast can spell.

When I was shocked in my heart, I was more curious, and it was the first time I encountered a demon beast that could spell.

The demon qi wind blade that spit out of the demon beast's mouth just now was the condensation of the spell, which was the same as described in the cultivation knowledge passed down by the master.

"Roar~"

This demon beast seemed to be angry at Yang Yiyun's appearance.

Yang Yiyun didn't dare to be careless, and as soon as the silver light flashed in his hand, the dragon slaying sword appeared in his hand, ready to deal with the attack of the demon beast.