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A day later, Wu Yan, who had taken the pill 'medicine' and meditated and cultivated, had completely recovered his Yuan Force, walked out of the magic circle, and immediately released his divine sense, covering a radius of thousands of miles, and carefully examined it.

After a while, after making sure that there was nothing unusual around, he carefully removed the magic circle arranged around him.

In order to prevent himself from being recognized by the people of the Demon Tower, and then send people to hunt him down, Wu Yan had already used different methods at this time, making great changes to his appearance and temperament, and even used the Five Elements Saint Yuan Technique's ability to change muscles and bones.

I'm afraid that even people who are familiar with Wu Yan are standing in front of him at this moment, and they can't recognize him at all.

Today's Wu Yan has become a burly bearded man, wearing a beast skin robe, and hiding his immortal path cultivation, showing the alchemy cultivation of the eighth layer of the Yuan Body.

After making these shape-changing costumes, Wu Yan cautiously left this place and hurried in the direction of the Black Devil Quicksand River.

An hour later.

A burly bearded man dressed in beast robes appeared in a strange black 'colored' basin about ten miles in size.

This basin is in the shape of a full moon, but it is only a few tens of feet deep underground. The inside of the basin is full of black 'colored' gravel of various sizes. The aura of black demons emanating from these black 'colored' sand stones is much stronger than in other places.

What is even more bizarre is that the terrain in the basin is flat and has nothing special about it.

And around this black 'colored' basin, a large number of explorers and cultivators gathered in the east and west directions, and within the hundreds of miles of gray 'color' in the north and south directions, no one appeared.

In that basin, at this time, there were many monks shuttling around, constantly using some special utensils to grab the thick piles of black 'colored' sand and gravel on the basin ground, rummaging for something.

The bearded man in the beast robe was naturally Wu Yan after changing his appearance and temperament. He was standing on the eastern high ground of the basin at the moment. And this basin is also the destination of his exploration this time-time magic basin, the only place where space-time quicksand may appear.

Wu Yan raised his head and looked into the air hundreds of feet high. A river of black 'colored' quicksand about 1,000 feet wide passes through the sky just above the basin, and it is magnificent.

This black 'colored' quicksand river is the most famous black devil quicksand river in the Black Devil Sea.

The strangest thing is that in the north-south direction of the basin, there is obviously a gray 'colored' zone, and the width is also about 1,000 zhang. In addition to the black 'colored' sand and gravel in the basin that was full of black devil energy, the sand and gravel in the gray 'colored' area outside the basin were all ordinary sand and gravel without any black devil qi without exception.

And this strange gray 'color' area stretches for hundreds of miles.

If you don't know the history of this basin and this gray 'color' land, you won't know what is going on. In fact, this gray 'color' zone was created by the Space-Time Demon River.

The time and space magic river appeared at all, and no one knew what it was made of. However, every time it appears, it is in a fixed place and direction.

Of course, the Space-Time Demon River has been discovered in this Black Demon Sea for tens of thousands of years, and some of its ordinary laws are naturally well known.

Almost every time it appeared, it erupted from a fissures in the void that had cracked strangely somewhere in the air. Generally speaking, the time for the eruption of the Space-Time Demon River is mostly three days, and at least a few hours.

That basin is actually directly below the confluence of the Black Demon Quicksand River and the Space-Time Demon River. This is also the main reason why it is called the space-time magic basin.

What is very puzzling is that where the Space-Time Demon River passes, a belt-like terrifying vacuum will be formed. But anything that is in that band of vacuum has an unusually disordered amount of time.

The most terrifying rumor is that when the Space-Time Demon River erupts, there may be a scenario that will last for thousands of years.

In other words, people or things in that vacuum may experience terrible things for thousands of years. In this way, it is not said that ordinary sand and gravel containing black magic qi will become ordinary sand and gravel without any demonic energy, I am afraid that even if the best spirit crystal is in it, it will also become an ordinary stone in an instant.

Of course, there are exceptions.

Just like those black magic sands that run through the air, when they are baptized by the Time and Space Demon River, they may absorb the special energy in the Time and Space Demon River and create special spars.

This basin is the treasure land where everyone explored and made a fortune when the space-time demon river broke out.

Those time quicksands, space-time magic crystals, and space magic stones may all fall from that sky and fall directly into this basin. In fact, the sand and gravel in the basin with a strong black devil aura have also evolved from the black magic sand.

In this basin, there were no such black 'colored' sand stones, but later, after the appearance of the space-time magic river, it continued to create mutated special crystals, and at the same time, some black magic sand that could not absorb the energy of the space-time magic river also fell down and became these ordinary magic sands.

After observing for a while, Wu Yan saw that the monks who had really received the news, or the expedition monks who were extremely familiar with this place, were all looking for places to meditate and rest at the east and west ends of the basin at the moment, and did not go to the basin to take a look at it.

At this time, the monks who were rummaging in the basin were all people who had just come here to explore and did not know the inside story.

After Wu Yan groaned slightly, he also joined the rummaging army.

He didn't know much about it, of course, but more out of curiosity about the black 'colored' magic sand in the basin.

It is said that they are all magic sand that has been brushed down from the sky by the space-time magic river, why can some of them absorb the energy of the space-time magic river and turn them into special crystals, while some can't absorb the energy of the space-time magic river and can only become ordinary magic sand?

Could it be that these ordinary black 'colored' magic sand really have no other special place?

Wu Yan jumped off the basin, grabbed a handful of black 'colored' sand and gravel on the ground, put it in his hand and carefully inspected it.

After a while, Wu Yan's face showed a trace of disappointment. These black 'colored' sand stones seem to be no different from the ordinary black 'colored' sand and gravel outside the basin, of course, except that the black magic qi contained in them is much thicker than ordinary magic sand.

"Hehe, fellow Daoists, aren't you curious about these black 'colored' magic sands?"

A rather obscene voice sounded behind Wu Yan.

Wu Yan turned around and looked at the person who spoke, but saw a short and thin old man in his fifties standing a few feet away behind him. This old man has three strands of beard under his chin, and his appearance is not only a little funny, but also quite obscene.

The old man's 'revealed' cultivation was only in the middle stage of refining, but the 'essence' light revealed in his eyes showed that he seemed to be concealing his cultivation, which made Wu Yan very curious.

Because, even if he quietly sensed the aura and divine sense of the Yuan Mirage Divine Purpose, he couldn't detect the true cultivation of this old man. However, what is certain is that the feeling that this old man gives Wu Yan is unfathomable, and mysterious and abnormal.

Don't look at him with a lewd face, but in fact, his eyes are unusually clear.

"Yes, I am indeed very curious and puzzled about these black 'colored' sand stones, what's the matter, do you know the reason?" Wu Yan asked as if he was pretending to be interested.

The old man had a smile on his face, and said: "I don't know what to call my friend?" ”

"It turned out to be Shi Daoyou, in Xia Wu Yuan, it was rude. Shi Daoyou said this to Wu, but he didn't know what his intentions were?" Wu Yan said indifferently.

"Hehe, Wu Daoyou, let's see, what's so special about these monks who are rummaging in this space-time magic basin now?" The old man didn't answer Wu Yan's question, but instead asked Wu Yan an even more strange question.

Wu Yan frowned, a little puzzled by this. It's just that this old man feels too strange to him, in this kind of unfamiliar place, Wu Yan doesn't want to provoke this kind of person with unknown origin but mysterious and unpredictable, who can't see the real and the false.

After observing for a while, Wu Yan also followed the old man's appearance, 'touched' and 'touched' the beard under his chin, and said, "These people don't look special." However, if they really want to reluctantly say something, their 'essence' power seems to be focused on finding special magic sand crystals, and they don't seem to be interested in these black 'colored' magic sand everywhere at all. ”

"Hahaha! I finally found someone with some vision. Wu Daoyou, come on, come on, if you don't dislike it, how about going to the 'cave' mansion near Lao Yu to talk? Hehe, I won't tell you, Lao Yu has been looking here for many years, and he has never found a person who has a vision and can confide in, and Wu Daoyou is still the first!"

As soon as the old man heard Wu Yan's words, a pair of small eyes that flickered with 'fine' light suddenly narrowed, and he looked very emotional, grabbed Wu Yan's arm and didn't let go, and even invited Wu Yan to his 'cave' mansion as a guest.

However, Wu Yan had only searched this place for thousands of miles, and he had not seen any suitable place to build a 'cave' mansion at all, nor had he seen any 'cave' mansion at all.

He couldn't help but glance at the old man vigilantly, shook his head and said, "Shi Daoyou's kindness is in his heart, and he will look for opportunities here." If Shi Daoyou wants to find someone to talk to, it's better to find someone else. ”

The old man bared his teeth at Wu Yan, and suddenly 'revealed' a mouth full of black strange teeth, which suddenly made his whole person look even more obscene.

"Hey, hey, Wu Daoyou, you are the one that the old man is willing to talk to, these mediocre people who have no vision, where are they worthy of talking to the old man?"

This old man didn't seem to intend to let go of Wu Yan's appearance at all, as soon as he saw Wu Yan's eyebrows twisted together, as if he was about to refuse, he suddenly mysteriously stretched out his hand to a yellow-bearded man above the basin not far away and several late-stage cultivators beside him, and then said to Wu Yan: "Wu Daoyou, if you don't chat with the old man, I'm afraid that soon, I will have to chat with them." Hey, hey, in fact, Lao Yu felt that if Wu Daoyou knew the origin of those guys, he would definitely be willing to chat with Lao Yu. ”

Wu Yan's brows were still furrowed, but he looked in the direction that the old man was pointing.

After checking it for a moment, Wu Yan was sure that he had never met those people, let alone knew them. And the clothes worn by these people, as well as the aura 'revealed', are not demonic monks at all, not like people in the demon building.

"Shi Daoyou, what you said made Wu feel inexplicable. I really don't have the time to chat with Shi Daoyou, you better find someone else, I'm sorry!" -- 32523 + dsuaahhh + 24476519 -- >