"The old man is also about to talk about this, if the Shuo Yin Bead and the Shuo Yang Bead are stimulated by one person at the same time, they will have unpredictable power together, because the two beads have diametrically opposite effects, the closer the magnetic force attracted by the two, the greater the repulsion force will be, and the law of the Black Domain is the most powerful Tianwei here, so the distorted magnetic field formed after the triggering of this law is unimaginable, as far as the old man knows, once the distance between the two beads is close to the range of Zhangxu, it is the critical point of the black domain magnetic storm, and the Taoist friends should know that the previous whirlpool and rain tribulations can form a tiny magnetic slit in the void, and the effect of the Shuoyang Bead and the Shuo Yin Bead is a hundred times the magnified magnetic gap, forming a kind of magnetic cave that devours all living beings, and it is not an exaggeration for Daoists to regard it as a small space fault!"

Of course, what the old man said didn't expect Luo Yu to really understand, in his opinion, without a certain foundation in Qimen techniques, he couldn't understand this level at all.

At this time, the old man finished talking like a reminiscence, and suddenly glanced at Luo Yu casually without hope, and couldn't help but be stunned, and he was stunned because Luo Yu's expression was even more strange, and he didn't know when, his face suddenly showed a confused look like suffering from gains and losses, as if he was involuntarily distracted!

"'Magnetic Cave'... It turns out that the way of the formation, what I see is just a drop in the ocean, Daoist friends are enlightened today, this treasure refining person's talent in the formation is far above me! Far above me!" Just when the old man was a little stunned, Luo Yu suddenly stroked his palms and laughed, laughing without the slightest concealment, laughing unscrupulously, and finally couldn't suppress the excitement in his heart!

The so-called magnetic hole, let Luo Yu suddenly think of the rumored magnetic hole that erupted from the Vortex Rain Tribulation, not surprisingly, the magnetic hole should be a magnetic hole after the power has been reduced, but people who don't understand the mystery of the way of space, even if they suspect something by virtue of the literal similarity, they can't guess the true truth of it even if they rack their brains.

Hearing the old man's insights from nowhere, Luo Yu really felt like he had been led into another door, and the confused bottleneck of years of studying the way of nature was broken in one word!

At this time, Luo Yu suddenly looked at the Shuo Yin Bead in his hand again, his mood was completely different from before, and now he could be sure that this time he came out, the harvest was unimaginable, and the Shuo Yin Bead was a treasure that was very useful to him.

What is even more certain is that the owner who created this treasure must be a great formation master, and his cultivation will not be too high, otherwise with the strength of a monk in that realm, he will not be able to do it with the help of double beads at all, and he will not fall into the black domain.

"It's not a secret, Daoyou's words solved the trouble in Luo's heart, this time I didn't say anything wordy, so I chose this pearl, but can I ask the shopkeeper one more thing, I don't know where the owner of the treasure refining is now, I want to visit one or two, but there is no other meaning, just admiration. Luo Yu exhaled lightly, and after calming down his mood a little, he changed back to a calm and fearless appearance like a breeze.

However, the purple-haired old man saw Luo Yu lose his mind and laugh for a while, as if he had lost his mind and his expression changed, and then he heard that Luo Yu actually realized something related to the formation from his own words, and he couldn't help but be shocked, because Luo Yu seemed to be talking about it just now, but what he said was not bad at all, his friend was indeed a very famous formation genius in the Thunder Sea Region, but unfortunately...

"If Daoyou had come two or three years earlier, maybe there would have been a chance to see the last of my best friends, but now it's too late, because of the old man's best friend, even under such sufficient conditions, he can't practice the 'alchemy technique', and finally the yuan poison accumulates deeper and deeper, and he returns not long after creating this strange treasure. The old man recalled something, and his face showed regret, but there was no way to hide it.

Luo Yu saw that the old man had a sad look on his face when he spoke, and he didn't seem to be pretending, and he couldn't help but feel quite regretful in his heart, but since the person was dead, it was inconvenient to ask more.

But Luo Yu remembered the effect of the Yin Bead created by this person, and his mind was still shocked, because the old man's casual words were like opening a wider door to him for a long time!

The purple-haired old man naturally couldn't pay attention to what Luo Yu was thinking, but as long as he could facilitate the transaction, no matter how wonderful Luo Yu's realization was, how could the benefits after he got the pill come faster and more realistically.

After less than a stick of incense, Luo Yu quietly left the Silk Pavilion, and in the end, he took not only the Shuoyin Bead, but also the "Mine Domain Xuanpu" and dozens of jade slips about the Black Domain or the secret legends of the Four Seas.

So many jade slips are not given for free, and the purple-haired old man will not do a loss-making business, which is also exchanged by Luo Yu.

In addition to the Thousand Wind Ginseng Essence in Luo Yu's hands, there are also some demon beast bones that he has killed for many years, all of which are valuable materials, and Luo Yu took out some of them in exchange for these rare ancient books, and the shopkeeper was naturally so happy that he couldn't close his mouth.

These jade slips are all after Luo Yu went to the ore vein, he needs to study one or two carefully, for him, whether it is the black region or the vast four seas outside, what he knows is only the tip of the iceberg, with these jade slips, he can increase a lot of knowledge.

Of course, if he can't leave the Black Domain one day, everything he does now will be in vain, but Luo Yu will not think about it in a dead end, to be a worrying person, of course, he doesn't dare to think about it.

To Luo Yu's surprise, when he was about to return, at the door of the inn, he saw a familiar middle-aged man with a sword on his back coming out of it, and Luo Yu paused when he saw this person's appearance.

And this sword-carrying monk also found that Luo Yu had come back from going out, and his frosty indifferent face showed a hint of surprise, but it disappeared in a flash, and he passed directly past Luo Yu without saying hello, and slowly walked towards the far side of the street.

Luo Yu turned to look at his back, his brows furrowed slightly, but after seeing this person's figure disappear, his expression returned to normal, and his steps were not slow at all into the inn.

This person just now, Luo Yu really had a relationship, if it weren't for the fact that he happened to be assigned to the same vein as Luo Yu Zhuo Wujian and the others, and there would only be the three of them in that place, Luo Yu would not have paid attention to such a person.

In a few hours, when the dark sky becomes grayer, Luo Yu will leave with these two people, this person is also the first time to come to the Black Domain, Luo Yu seems to have the impression that this person has the melancholy on his face, as if there is a confidence and calmness hidden in his bones, which is indeed a little strange.

When Luo Yu looked at this person's eyes just now, he always felt that he didn't feel like a low-level cultivator whose mana cultivation was only in the Qi cultivation period, could it be that he had also cultivated alchemy like him, and had a good secret method of hidden cultivation, so he felt that even if he faced the Jing Clan, he could protect himself?

But the level of alchemy can't be seen with divine thoughts, unless you have a hands-on contest, you can know the details of the other party, and at the moment Luo Yu will naturally not clash with this person for no reason, but in the future, I am afraid that I will pay more attention to this 'person around me'.

After returning to the room and closing the doors and windows, Luo Yu couldn't wait to take the Shuoyin Bead that had just arrived in his hand and study it carefully in front of him, even if Luo Yu didn't know the refining materials of this bead at the moment, but the formation pattern inscribed on the Shuoyin Bead was the key to the power of the Shuoyin Bead, and Luo Yu's cultivation of the Yixiang Technique was a thaumaturgy that could reverse the formation with the formation pattern.

Moreover, he now has some understanding of the spatial array path, and believes that it will be a matter of time before he finds out the secret of the Shuoyin Bead, and the reason why Luo Yu is so concerned is because he can imagine the power of the merger of the Shuoyin Bead and the Shuoyin Bead, which is definitely only above the old man's description!

I believe that if this secret treasure can be replicated successfully, it will most likely become Luo Yu's biggest reliance in the Black Domain in the future!

From cultivation to now, there are very few treasures that can make Luo Yu fall in love at first sight, but he can be sure that the shock brought to him by this shimmering yin bead is definitely the strongest, under the delvescence of obsession, the sky in the dark region changes in a blink of an eye, and the dark dark clouds like surging waves are swept away, gradually leaving a gray sky.

Wisps of soft light spilled down from the window, and from time to time there was a sound of the door opening and opening the window in the inn.

Early in the morning of the second day, Luo Yu and the young man surnamed Zhuo left the inn together, and after the two met at a designated post house outside the town, they took a beast cart from the post house and went straight to the small mine.

Luo Yu and the others came not early or late, I heard that someone in front of them had already set off in advance, but due to bad luck, the mine that was assigned was extremely far away from Fengshen Town, and it was possible that they were late and died before they arrived at the mine.

Fortunately, Luo Yu and the young man surnamed Zhuo did not have this concern, yesterday Luo Yu found the place he was going to from the mine domain spectrum is not close or far, about half a day's drive can be reached, fortunately, according to the records on the mining domain spectrum, the small mine that Luo Yu is responsible for seems to be in the center of dozens of mines, so during the whirlpool rain tribulation over the years, there are very few monsters or sea beasts attacked.

The young man surnamed Zhuo who was traveling with him was relieved a lot when he heard Luo Yu say this along the way, as for the other person in the beast cart, he didn't know where to come when he set off, but after simply saying hello, he found a place in the beast cart and meditated alone.

Seeing that this person looked like he was not going in, the young man surnamed Zhuo put his hot face on his cold ass several times, and finally snorted coldly, and he didn't bother to pay attention to this person, and deliberately left it aside.

Luo Yu originally thought that this person was meditating and cultivating, but after more than half an hour, there was no fluctuation in the slightest breath on this person's body, and his eyes were closed as if he was asleep, and it seemed that he still hid his strength very deeply, and he did not want to expose it a little.

However, when they met at the post house, Luo Yu saw that this person did not bring the silver giant sword that had been tied behind him with him, so he took the opportunity to ask casually, only to finally learn that this person's surname was Soul, and as for the rest, he didn't want to say more.

But not long after the beast cart drove away from Fengshen Town, the soul monk took out the giant sword from the Yuan Qi gourd and skillfully carried it on his body, as if he was always on guard against something.

After this person held the sword in his hand, he thought about it for a while, and suddenly his eyes froze, and he glanced coldly at Luo Yu opposite for no reason, but the unconcealed look on the face of the young man surnamed Zhuo was still in his expectations, but Luo Yu's expression made this person suddenly a little surprised!

Since Luo Yu got into the car with him, he seemed to have been extremely calm, whether he took the sword or drew the sword, Luo Yu seemed to be too light, which made the sword-carrying monk feel extremely uncomfortable in his heart, but he couldn't think of anything wrong?

As for Luo Yu, although he didn't change his color along the way, the moment the soul monk took the sword, with his years of rich fighting experience, he seemed to sense the slightest warning sign!

Although that feeling is fleeting, Luo Yu will not treat it as if nothing happened, it seems that in the future, he will have to be more attentive to this person, and if the other party really wants him to do something that he doesn't know what to do, Luo Yu will never be soft.