Feeling the shaking of the soul power cover, Ning Xin immediately increased the output of the soul power, making the cover wall more stable, at this time, there was no light at the bottom of the valley, and the gap in the rift gradually became narrower.

In her outgoing divine sense, she could see the stone walls emitting black light on both sides, and Ning Xin found that the material of these stone walls was the same as the stone forest array she encountered when she entered the ghost secret realm before.

However, the further she went, the smaller the range of Ning Xin's Divine Sense became, which made her feel a little uneasy, and after that, she would try to see if she could send out a Divine Sense attack every time she walked.

After several temptations, it was determined that this valley bottom only weakened the range of divine consciousness outreach, and the divine sense attack could still be issued, and the strength did not decrease, which made Ning Xin breathe a sigh of relief.

When the end of the rift appeared in Ning Xin's consciousness, she knew why the Yin Qi would become more and more intense the further she went, and why it would become more and more difficult to move.

This is because there is a huge black hole on the stone wall at the end of the rift valley, and the black and thick yin qi is constantly spewing out from it, and the pure soul power in the air is emanating from the black hole.

At this time, Ning Xin was only a few hundred meters away from the black hole, and the powerful Yin Qi was constantly impacting the soul power cover, as if it wanted to scrape her away. After that, Ning Xin's every step became very difficult, and she needed the help of the knife in her hand to stabilize her body.

This knife was bought by Ning Xin in Blackwater City, it was just an ordinary magic weapon, and the reason why she bought this knife was because it was very strong and durable, and she could use it as cover when she encountered a monk from the underworld.

The closer she got into the black hole, the slower Ning Xin's pace became, and the traces of the tip of the knife inserting into the ground became deeper and deeper.

The yin qi spewed out by the black hole became more and more violent, blowing her back dozens of meters several times, and every time she was blown away, Ning Xin had to struggle a little before she could get closer to the black hole again!

When she was about to walk a hundred meters in front of the black hole, Ning Xin suddenly felt a fluster. It's a feeling she knows very well, and it comes up every time she is in danger.

Looking at the black hole not far away, Ning Xin did not continue to move forward, but quickly arranged the Soul Trapping Array and the Soul Gathering Array, and then directly meditated on the spot and began to cultivate.

She has already consumed a lot of soul power along the way, no matter what danger lies ahead, she must replenish her soul power completely in advance!

Coming to this position, Ning Xin has spent a lot of effort, and she is about to reach the limit of her physical strength, and now she is just resting, and cultivating in such an environment can also allow her to quickly adapt to the power of this yin qi.

If she can't even stand the yin qi outside the black hole, then she doesn't want to enter the black hole, she doesn't have to think about it to know that the yin qi inside will become more and more powerful!

Due to the fact that the soul power and yin qi around this were too thick, coupled with the soul gathering array, after a few hours, the soul power consumed by Ning Xin was quickly replenished, but she was not in a hurry to walk towards the black hole.

There must be some kind of danger in front of the black hole, she can't take risks easily, and then she releases her divine sense, carefully probing everything in front of the black hole over and over again, except for the yin qi is more violent, she also finds any other abnormalities.

After pondering for a while, Ning Xin suddenly took out a ghost beast skin from the storage ring, left a divine sense on it, and threw it directly in the direction of the black hole.

"Brush, brush, brush" Countless black lights swiped like lightning, and I saw that the ghost beast skin was instantly cut into very small pieces, if it weren't for Ning Xin's divine sense on it, I would have thought that the ghost beast skin would disappear out of thin air after throwing it over.

After that, Ning Xin tried to throw some ghost beast skins at other locations, and this was the result everywhere, which made her feel heavy, and those black lights should be blades formed by the convergence of yin qi.

It seems that as soon as a foreign object approaches the black hole, these blades that emit black light will instantly appear out of thin air, and their terrifying speed will turn the foreign object into ashes. Even if the monk entered it, it was estimated that the situation would not be much better.

During these several attempts, Ning Xin also found that the yin qi within a hundred meters of the black hole seemed to have an erosive effect, and she could sense that the yin qi on the ghost beast skin had increased before it was split by the blade.

The ghost beast skin is a dead thing, and it will not absorb yin qi at all, so there is only one possibility, it is the yin qi around the black hole that automatically erodes into it!

The black blade will not appear out of thin air, if she is not mistaken, there should be a formation in front of the black hole, if she can find this formation and break the formation, she should be able to enter the black hole.

While Ning Xin was racking her brains to find the traces of the formation in front of the black hole, the underworld monks who had descended to the bottom of the rift were also struggling.

Since they had chosen to fly into the rift from the middle of the rift where their soul power fluctuated the most, the yin qi and soul power in that location were also much thicker than those outside the rift.

The reason why the people outside the rift felt that the soul power of that place fluctuated greatly was mainly because the environment there was very suitable for the survival of ghosts, and over the years, a large number of ghosts and wandering spirits had been achieved.

Ghosts are brutal and murderous, often gathering together, fighting and devouring each other, and a large number of battles directly cause the soul power fluctuations in this place to be much greater than those in other places.

It's no wonder that the monks of the underworld mistakenly think that this place is closest to the soul vein!

Before they could reach the bottom of the rift, the monks of the underworld who had entered the rift were confronted by a large wave of powerful ghosts!

It's been a few days since they entered the rift valley, and they haven't stopped for a moment, they have been fighting with the ghost spirits, and there are more ghost spirits at the bottom of this valley than they imagined! Now these monks no longer doubt what Elder Sun of Blackwater City said, the first group of monks who came down before may really be wiped out!

Many god-transforming monks and monks with poor strength have been divided and eaten by the ghosts and wandering spirits at the bottom of the valley, and the monks under the four Yin Emperors of the underworld and the eight major families have all suffered heavy casualties.

"Song Qingzi, what should we do now?If we continue like this, we will not be able to resist it sooner or later!" Zhou Zhixian asked loudly towards Song Qingzi while fighting several ghosts at the same time.

Now there are only three monks left in the Zhou family, including him, which makes him very anxious. In just a few days, the number of monks who came down to the rift valley dropped from 100 to 50 or 60, and the mortality rate was almost half.

You must know that these monks who have come in have been carefully selected, and their strength is definitely not a problem!

"We have to find a way to break free from the encirclement of these ghost spirits, do you see those ghost spirits in the right rear? There is a road behind them, you gather the monks of the Zhou family together, and the two of us will cooperate to break through from there!"

Song Qingzi said loudly at this time, this method was carefully considered by him, although the strength of those ghost spirits was much higher, but only that place had the least number of ghost spirits!

There are too many ghosts and wandering spirits in other places, even if they kill this batch, there will be others to make up for it immediately, it is simply endless! Even if they exhaust the yin qi in their bodies, they probably won't have a chance to escape their siege!

Zhou Zhixian looked at the ghosts and wandering spirits that Song Qingzi said, his expression was a little struggling, judging from the aura they exuded, the strength was definitely not below them, and he thought for a while before saying, "Okay!"