In the dead of night, Mo Yan came to the quiet room on the second floor, and Yun Luo jumped up and down behind him like a little tail.

Mai Sui had already fallen asleep, and in order to make sure that she would not disturb her actions tonight, Mo Yan sealed her sleeping hole.

Tonight will be the moment when the dark tides in the ground will weaken, and this sign has actually been revealed during the day, and the yin qi in the gourd mountain has not only returned to its usual strength, but even slightly worse.

"The operation of all things in heaven and earth has a trajectory to follow, and tonight should be the best time to explore the periphery of Yunluo Dao Palace......" Mo Yan looked at the gourd mountain under the moonlight outside the window, and muttered in his mouth.

In tonight's search, his main goal is to get the Dan Book, and the secondary goal is to find those who are missing.

Whether it was Fang Zheng's request or Su Jin's request for help, he actually didn't really take it to heart. If it weren't for the fact that he had already decided to go to the periphery of Yunluo Dao Palace to find out, just Fang Zheng and Su Jin's faces would not be enough to invite him.

"Yunluo, I may go out a little longer tonight, you have to be mentally prepared."

Mo Yan closed the window, walked back to the center of the quiet room, and sat down cross-legged.

Yun Luo nodded vigorously and said, "I know, Daddy......"

Mo Yan smiled slightly, sank his mind into the spiritual platform, and after a while, he escaped from his original self, merged with the natal soul sword, and went through the wall.

With the support of the Natal Soul Sword, his strength far exceeds his own cultivation, and he is at least one realm stronger than a Qi practitioner who has just broken through the Heavenly Pass, or a Divine Soul Cultivator who has just opened the spiritual platform.

Other words. At this time, he already had the strength of the Yin God.

This strength comes from diligence, but also from chance. If the Natal Soul Sword hadn't fused that drop of true water, it might not be of great use at this time. So. Cultivation is not only about the wealth of the Dharma couple, but also about chance.

After Mo Yan's self escaped, he was only two inches long, and he was in the air, looking at the direction of the fairy pool, and galloped away without any delay.

Just for a moment. It has come to the sky above the Fairy Pond.

The fairy pool in the night is clear and bright, reflecting the moonlight, like a silver mirror.

Mo Yan didn't rush into it, but made a look around.

At this time near the Fairy Pond. There was silence, not only was there no trace, but even the equipment left behind by Chu Zhentang and the others had been taken away by Fang Zheng's people.

The surrounding aura is also very pure, and the yin and yang qi are roughly balanced......

However, Mo Yan noticed that within a three-thousand-meter radius of Fairy Pond, there was a trace of an extremely obscure aura.

This aura was strange and inexplicable, with a trace of residual spiritual fluctuations, which was roughly the same as the aura on the monster that Mo Yan had seen before......

"Sure enough, it's the monsters in the underground that are doing it......"

Although it had been expected for a long time, after it was really confirmed, Mo Yan's heart was somewhat uncomfortable. Because that means. It is very likely that Chu Zhentang and the others will never come back. Taking a step back, even if they can be found, it is very likely that Chu Zhentang and the others at that time are no longer human and have become like Jiang Changshui's uncle and nephew......

Of course, this possibility is just Mo Yan's speculation at present, and the truth of the matter remains to be explored.

After going around the vicinity of Fairy Pond a few times, there was no substantial gain, and Mo Yan returned to Fairy Pond again.

Look at the pond water. This time he didn't delay any longer and rushed in.

Although the yin qi in the gourd mountain has dissipated a lot, the pool water is still cold, and as soon as he enters the water, Mo Yan feels bursts of the purest yin and cold qi invading his self......

However, in the next moment, this cold aura was absorbed by the Natal Soul Sword.

The Natal Soul Sword refined by Mo Yan is made of meteorites outside the sky, based on the five elements, with yin and yang as the core, and it can be said to be a full-attribute horcrux that all Divine Soul Cultivators dream of. This kind of Horcrux, which is born with the structure of the five elements of yin and yang, is not good at attacking or defending, but about fusion. Otherwise, it would not have easily absorbed a drop of real water in a state that Xiaocheng had never reached! …,

Speaking of that drop of true water, in fact, Mo Yan didn't know that if he was allowed to refine it, it would be impossible to really absorb it without a hundred years.

Facing the cold qi in the pool water, the Natal Soul Sword with Yin and Yang as the core easily absorbed it without causing any trouble to Mo Yan.

Coupled with its true water attributes, the pool water is no longer a shackle, but has become a driving force.

Where the natal soul sword went, Tanshui carved out a path by itself, enveloping Mo Yan and constantly going to the depths of Tanshui......

The pool is deep, I don't know how deep.

Mo Yan dived downward, and after more than 200 meters, he still couldn't see the bottom of the pool.

At this time, he couldn't help but think of what the old mountain man had said......

"Could it really be that this is the way to the Dragon Palace?"

Although the water in the pool is bottomless, the further down it goes, the smaller the diameter becomes, and after diving to a depth of 200 meters, the surrounding space has shrunk to a diameter of more than ten meters. Figuratively speaking, this fairy pond is actually a cone, small below, large above, straight into the ground, can be described as top-heavy.

At the same time, the further you dive, the more intense the cold aura becomes.

Mo Yan estimated that with the strength of the cold qi under the two hundred meters of the pond water, if the main body came here, it would require the true qi to operate at full strength to ensure that it was safe.

After continuing to dive for about 30 meters, I finally saw the bottom of the pond of Sen Sen......

Mo Yan was a little excited, and drove the Natal Soul Sword, intending to dive to the bottom of the pool in one go.

At this time, he didn't know that the moment he saw the bottom of the pool, there was a new 'tourist' on the shore of the fairy pool!

……………………………………

By the fairy pool, under the moonlight, a slender and graceful black cat walked to the edge of the pool with elegant steps.

When it came to a bluestone on the edge of the pool, it stopped and looked down at the deep pool water, as if there was something thoughtful in its eyes......

After pondering for a moment, it sighed, and suddenly lay down lazily on the bluestone, with a tail standing in the air behind it, wagging mischievously.

This sigh is no different from a human voice. With some vicissitudes, with some laziness. If you just listen to the sound. If you don't look at the appearance, most people will think that this is a stunning Yiren in the moonlight. Sigh at the moon......

After lying lazily for a while, it yawned, sat up suddenly, spit out a jade-colored bead pill from its mouth, and began to swallow the breath of the moonlight against the moonlight.

This bead pill is about the size of an egg, and it is jade-colored. It looks beautiful, but it has some weirdness.

Zhu Maru was suspended in the air, trembling slightly as if his heart. Collect and release, and absorb the endless moonlight in the sky......

……………………………………

Besides, after Mo Yan dived to the bottom of the pool, the first thing he saw were several corpses, as well as various tools all over the bottom of the pool.

The cold water of the pond not only eliminates the possibility of living here, but also preserves the remains well.

There were four corpses in total, and looking at the clothes on their bodies, they were people of different generations. One of them had a clear forehead and a thick braid at the back of his head. It should be from the Qing Dynasty. Of the other three, two of them are dressed in ancient fashion, and they can't tell the specific dynasty. The other was a modern man, wearing a pair of leather boots with laces and blue canvas cargo pants......

There are also a variety of tools scattered around the bottom of the pool, ranging from the same diving equipment from about a few decades ago, to simple but practical tomb robbing tools, to several air sacs made of animal bladders that can breathe under water. In addition to this, the bottom of the pool is also scattered with coils of rope......

These things are at least a few decades away from now. But because of the unique environment at the bottom of the pool, there is not the slightest damage and decay.

The same is true of those remains, they are not rotten or beetle, their faces are lifelike, and at a glance, they will give people the illusion that time is frozen at the bottom of this pool. …,

If you are a timid person, after seeing this scene, most of you will be stuck.

But for Mo Yan, this kind of scene couldn't even produce even the slightest ripple in his state of mind......

He glanced at the remains only slightly, and then focused on exploring his surroundings.

Although the pool has bottomed out, it is by no means the final destination.

The place he was going to was the outskirts of Yunluo Dao Palace, not here......

After a while, he finally noticed that there was another undercurrent at the bottom of the pool.

Following the current, he came to a boulder about a man high.

Behind the boulders, there is a cave half a man high, from which the undercurrent at the bottom of the pool runs slowly......

Mo Yan extended his self-consciousness into the cave, and after walking forward for two hundred meters, he only found that the cave was going west, but its length was beyond two hundred meters.

Without the slightest hesitation, Mo Yan dived into the cave, resisted the water with his natal soul sword, and headed west along this winding road.

The further he went, the wider the road became, and after two hundred meters away, Mo Yan saw a body again.

This body is much more miserable, only a skeleton remains, and I don't know whether the flesh and blood have been gnawed away by something, or if it has rotted away naturally.

Passing over the remains, Mo Yan continued to move forward, and almost four hundred meters away, he saw several more skeletons left one after another.

Mo Yan was slightly happy in his heart, he knew that the more remains he saw, the closer he would be to his final destination!

After crossing 400 meters, the road begins to gradually extend upward......

At this time, Mo Yan sensitively noticed that the surrounding water temperature did not rise with the rise of the corridor, but became more and more cold!

"It seems that it is about to get close to the underground......

Calculating the time, it had taken almost an hour to come here, Mo Yan didn't want to spend too much time on the road, and as soon as his mind moved, he immediately made the Natal Soul Sword speed up.

Ten minutes later, he suddenly felt that his body was light, and his self had actually jumped out of the water.

The next moment, a huge underground cave appeared in front of him......

There are countless strange stones in the cave, and there is a faint shimmer, these shimmers are colorful, the colors are not the same, after gathering together, the whole cave is decorated beautifully!

In addition to the strange stones that glow with a shimmer, all kinds of stalactites of different shapes are naturally indispensable in the cave.

At the same time, the dense cold air in the cave has condensed into a mist because the concentration has reached a limit.

These foggy and cold air reflect the colorful shimmer, which looks like a colorful band of light, flowing gracefully between strange stones and stalactites, and is extremely magnificent.

However, these seemingly beautiful and harmless bands of light have great lethality, especially those that imply a trace of black, and the black of them is the yin and evil that has been condensed for thousands of years!

This kind of yin evil is the product of excessive purification of yin qi, although it is not as good as the supreme yin qi, but it is also extremely rare.

Mo Yan did not rush to the depths of the cave, but stopped, and the Imperial Natal Soul Sword began to collect these Yin Evils.

If it weren't for refining weapons, these yin evil would be basically useless to him, but the natal soul sword was originally a kind of weapon, and after absorbing this pure and pure yin evil, it was equivalent to refining a yin attribute substance. Although it is not as good as the real water, and even less than the supreme yin qi that theoretically only exists in the land of the Nine Shadows, it is not without a small supplement.

The Natal Soul Sword is indeed the Horcrux that is the best at fusing foreign objects, it separates into a clear and bright ball of water, flying up and down in the cave with joy, catching those colorful bands of light with a hint of black light......

"Okay, little fat man, we still have something to do, it's almost enough, don't be too greedy......"...,

Ten minutes later, Mo Yan reminded him.

The small ball of light flying wildly in the air immediately floated back, rubbed on Mo Yan's face flatteringly, and after burping, it merged into the body.

The spiritual intelligence of the Natal Soul Sword has not progressed much, but it is becoming more and more humane, a bit like the meaning of a puppy growing up. Not only is he becoming more and more loyal to his master, but he is also becoming more and more skilled in currying favor with his master......

After staying for ten minutes, Mo Yan continued to walk towards the depths of the cave.

The area of this cave is huge, and the deeper you go, the stronger the aura becomes. After walking to a cave hall about the size of half a football field, the concentration of Yin Qi had reached the extreme, and many of the bands of light floating in the air were completely condensed by black Yin Qi.

And here, Mo Yan saw more remains.

He counted that in the hall the size of half a football field alone, there were eighteen corpses, all of which were of different shapes, costumes, and ages. In terms of clothing, it includes almost all dynasties since the Tang Dynasty......

"People die for money, birds die for food, monks seem to be detached, but they are no exception."

Looking at the remains scattered in the hall, Mo Yan couldn't help but sigh, somewhat sad with the death of a rabbit and a fox.

Along the way, the most people died here, and Mo Yan speculated in his heart that this hall should be the place where the Yin Tide first flooded......

"Now is the time when the tide is at its weakest, that is, it is at the point of low tide at the moment. I wonder what kind of spectacular scene it will be like when the whole tide is flooding? ”

The so-called standing and talking does not hurt his back, he holds his own natal soul sword body, no matter how much the yin and evil qi is overflowing, he can't hurt himself, and he can't help but look forward to the scene at the high tide in his heart......

If the scattered remains in the hall were known, most of them would have jumped up at this moment and bitten him hard before they were willing to give up! (Your support is my biggest motivation.) )