He did know that the Northrend Realm, as well as some places in the major planes, would for some reason give birth to some places with a high concentration of magic power, suitable for mage meditation, in the peak era of magic, this kind of place was frantically excavated by countless mages, but he still remembered that in this era, there were still many places in the Northrend world, and the places suitable for mage meditation had not been excavated.

And the Valley of Ghosts is most likely a similar place, because of some reason from the endless years ago, the concentration of magic here is very high.

However, this was just Lin Yun's conjecture, and he couldn't say what the truth was.

The three Merlin brothers and the dragon-blooded orcs quickly regained their composure and followed behind Lin Yun honestly, after all, they had seen the natural half-plane.

After walking into the valley, Lin Yun raised his vigilance, always urging the magic energy array, perceiving things within a radius of a kilometer, and gradually going deeper into the valley along a quaint path.

There was nothing abnormal on the road, even the demonic beasts were very rare, and the surrounding trees were all 100 meters high, except for the extremely strong magic in the valley, he really didn't find anything wrong. As he went deeper, he gradually realized that the sides of the valley did not seem to be quiet.

For Lin Yun, who had a magic energy array, he couldn't hide anything from him, and he soon learned that the Merlin family and the Melting Fire tribe were stationed on both sides, and it was obvious that both sides would not easily give up the treasure land of the Ghost Valley, after all, this place was too precious for the general momentum, whether it was the Angry Flame Orc Mage or the Human Mage, if they meditated in the Spirit Valley, the growth rate would be greatly improved.

Skirmishes often occur between the two sides. The magic fluctuations were clearly captured by Lin Yun, but it had nothing to do with him. In this way, I went deep into the valley for more than ten minutes. Nothing was found, and just as Lin Yun was about to return the same way, a special wave came from deeper in the valley.

This couldn't help but make Lin Yun frown.

He tried to push the magic energy array to the extreme, and then analyzed the fluctuation, but found that the fluctuation was very strange, and the almost omnipotent magic energy array on weekdays couldn't analyze the source of the fluctuation, what it was.

That's weird......

"Let's go. Go inside and see ......."

Lin Yun did not hesitate, took the three Merlin brothers and the dragon blood orcs, and hurried to the depths of the Ghost Valley. As they went deeper, the scene of the deep valley unfolded in front of them, an extremely large primeval forest, with trees over 100 meters above the surface, thick trunks, and dense foliage.

And in this forest, there are very few traces left by humans. This shows that neither the Merlin family nor the people of the Molten Fire Tribe have set foot here.

There also seemed to be subtle changes in the concentration of mana, and if it weren't for the analysis of the magic energy array, these subtle changes would have been difficult to spot......

In this special environment of the Valley of the Spirits. The wizard's eye was equivalent to losing its effect, and Lin Yun could only rely on the magic energy array to follow that trace of aura. Slowly groping inside.

"Found it!"

Soon, the smell became more and more intense. And the concentration of mana was almost substantial, and finally after more than ten minutes. Lin Yun found the source of that aura.

I saw dense runes, flickering in the void, transmitting a terrifying fluctuation that was so strong that it was suffocating, and including Lin Yun, they couldn't help but stop and look at it with a pale face.

Something ahead of them gives them a sense of extreme danger.

"What the hell is this......

Under that terrifying fluctuation, Lin Yun frowned, slowly moved his steps in fear, approached the dense runes, and when he confirmed that there was no danger, he beckoned to the back, signaling William Merlin and others to follow, and at a distance of more than ten meters, a group of people walked for three minutes.

"Alchemy Circle ......"

At this time, large cold sweat rolled down from Lin Yun's forehead, and he looked at the dense lines in front of him in disbelief, and he was basically sure that this was a genuine alchemy array. It was hard to imagine that just an alchemy circle would bring him so much pressure.

You must know that even if the real body of the great demon of the Sherlock family comes, he will not suffer.

But now, standing next to this strange alchemy circle, it was like facing a powerhouse of Oron Merlin's level, which inevitably made him feel a little apprehensive.

To be precise, this is an alchemy circle that he has never seen before, intricate patterns, dense runes, with his eyes, he feels that this alchemy array is extremely mysterious, if nothing else, this is very likely to be the alchemy circle of the peak level of the true spirit.

What is the concept of the True Spirit Peak Level Alchemy Array......

If the news of this alchemy circle spreads, I am afraid that the entire Northrend world will set off a heated discussion. Even in that peak era when the magic civilization was developed to the extreme, the alchemy array at the peak level of the True Spirit was not common, which was almost equivalent to the strength of the peak of the Titled Magician.

It's no wonder that Lin Yun has so much pressure.

"How could it appear here......" What made Lin Yun puzzled was how a True Spirit Peak Alchemy Array could appear in the Ghost Valley, and with careful observation, he gradually found that the time of the existence of the Alchemy Circle seemed to be a little long ago, and then in connection with the various abnormalities in the Ghost Valley, he guessed that the magic in the valley was so strong, nine times out of ten it had something to do with this alchemy array.

But......

What made him very distressed was that after observing for more than ten minutes, urging the magic energy array to continue to analyze, he still couldn't tell what kind of alchemy array this was, which was too unbelievable. Some time ago, in the city of Heather in the illusion, he once again read the books in the empty and decaying library, and focused on knowledge such as alchemy.

It is no exaggeration to say that in this era, I am afraid that no one can compare to him in terms of knowledge alone.

But now, the alchemy circle in front of him was so unfamiliar that he couldn't tell it apart even after racking his brains.

That's weird......

"There is only one possibility......" Lin Yun frowned, he trusted his own judgment, and the only explanation was that this type of alchemy array had never appeared in the Northrend World Realm, otherwise how could he not help it?

Of course, this explanation also made his heart skip a beat, as if he had discovered something new.

With a solemn face, he took out a crystal pen from his pocket, dipped in the star ink that had been prepared for a long time, but it did not fall for a long time, and after thinking twice, he carefully wrote a rune. In fact, since coming to this era and cracking the alchemy circle, he has never been so careful as he is today.

There are not a few true spirit alchemy arrays that he has cracked, and he can write on them quickly without even thinking about it, but this alchemy array in front of him is not good, this is the pinnacle of the real spirit level, and if there is a slight mistake, the consequences will be unimaginable, after all, no one will think that their life is long.

Soon more than ten minutes passed, sweat continued to roll down his forehead, and the mage robe on Lin Yun's body had already been wet with sweat, clinging to his back, although it was very uncomfortable, but Lin Yun at this time obviously didn't have the time to care about this. When the seventh rune was written, a brilliant light rose up along with the terrifying power.

Suddenly, there was a loud "boom", and the three Merlin brothers and others standing behind Lin Yun were all startled, no one expected that this kind of change would happen, and that force was really strong, making them feel a feeling of palpitations. As the violent explosion came to an end, the rune shield in front of Lin Yun gradually dimmed, and finally annihilated in silence.

"Hoo ......"

With a long exhalation, Lin Yun's face turned a little pale, he threw the crystal pen in his hand aside, and shook his head helplessly, now that he was in contact with the alchemy array at the peak level of the True Spirit, he was indeed a little reluctant, if he hadn't prepared in advance, the force just now would have at least hit him hard.

And that's only a part of the power of the alchemy array, so you can imagine how terrifying the entire force will be......

I'm afraid that under the heavenly steps, not many people can bear it, and even Lin Yun has no bottom in his heart.

"Cousin Marfa, you're fine......

Seeing Lin Yun stunned in place, frowning tightly, for five or six minutes, William Merlin on the side couldn't help but ask with concern.

"Nothing ......"

A wry smile appeared on the corner of Lin Yun's mouth, and he shook his head slightly, at this time he had already chosen to give up, the True Spirit Peak Alchemy Array was not trivial, if he came hard, he would inevitably suffer. But he also knew in his heart that this strange alchemy circle must have extremely high value, and maybe other people wouldn't think too much when they encountered an unfamiliar alchemy array.

But Lin Yun is different......

In this era, he may be the only one who knows how extraordinary this alchemy circle in front of him is, after all, this is an alchemy circle that has never appeared in the Northrend world, and its value is indescribable.

"Let's go, let's go back to the Firedemon Fortress first......"

Lin Yun put the crystal pen and ink into his pocket, slowly stood up, and continued to stay in the Ghost Valley, there was no point in it, it was already an important clue to be able to discover the existence of the alchemy array, beckoned, and was just about to leave with the three Merlin brothers and the dragon-blooded orc, but William Merlin suddenly let out an exclamation.

At this time, a fiery red figure burst out from the depths of the dense forest, instantly attacking everyone, the speed was staggering, and William Merlin was startled because of the sudden change, and then let out an exclamation.

To be precise, this is a salamander covered in flames, this kind of demonic beast is only level fifteen, and it can be seen everywhere in the Flame Plane.

It is said that before the appearance of a low-level demonic beast like a salamander, with the strength of everyone, it should have been perceived in advance, but just now, everyone's thoughts were on the alchemy array, and with the fluctuation interference transmitted by the magic circle, everyone automatically ignored the aura of the salamander.

"Hehe, it's just a salamander......"

William Merlin was somewhat embarrassed, even if he was full of smiles, he couldn't hide the embarrassment in his heart at all, now he has followed Lin Yun for more than a year, and his strength has already undergone earth-shaking changes, he is a genuine fifth-level magician, and he can exist side by side with geniuses like Rosmerlin and Leon Merlin. (To be continued......)