"Master Leo, we're meeting again."

One of the mages brought by Master Hobis suddenly spoke, breaking the dull atmosphere.

"Master Gercelo!"

Master Leo nodded. This mage Gerthello met when he was blocking Osm's masters last time at United Abyss Castle. He was also a level seven spellcaster.

"This is a Bahrain mage! The three of us discussed for a while. This Merlin mage is not only a student of Master Leo, but also a new genius spellcaster in your dark spirit realm. He is a six-type spellcaster who is more genius than Chrys. I wonder if what I am right?"

Master Gercelo looked at Merlin deeply, then said calmly.

Master Leo did not find it too surprising. Although Merlin had just become an official member in the Dark Spirit Realm, although these spellcaster organizations seem to be united to deal with Osm together, in fact, these spellcaster organizations are also competing with each other, and naturally have their own unique methods to know some important news.

Merlin became a six-type spellcaster, which has spread to a small range in the Dark Spirit Realm. Naturally, the Abyss Castle can be found without much effort.

"Yes, Merlin is indeed a six-type spell caster. He has signed a contract of the highest level with my Dark Spirit Realm! He has become an official member of the Dark Spirit Realm!"

Master Leo did not intend to hide it, and such things could not be concealed. After Chrys, as a five-type spellcaster and became an official member of the Dark Spirit Realm, he had already spread to various spellcaster organizations, not to mention Merlin, a more genius six-type spellcaster?

"Six-System Casters... Your Dark Spirit Realm is really talented. Just after Chrys left, a more genius Merlin appeared now! However, Master Leo, a genius like Merlin, may make Osm worry about..."

Before Master Gercio finished speaking, he was interrupted by Master Leo: "We can deal with Osm's affairs by ourselves. Now we are talking about the exchange problem between us. I wonder how you discussed the few conditions I just proposed?"

Master Leo obviously didn't want to talk too much about Osm.

Hearing Master Leo's words, Master Hobis and the other three looked at each other, and then Master Hobis said in a deep voice: "We can all agree to these conditions. But there is one thing. Master Leo should also know that the caster who enters the dark mystery of my Abyss Castle is in danger. If Master Merlin is lost in the dark mystery, it is not our responsibility at that time."

Not only was Master Leo not worried, he smiled and said, "This is a natural danger in the dark mystery. How could I not know? If Merlin is really lost in the dark mystery, I will keep my promise and leave it to you."

"That's good!"

Master Hobis and others nodded with satisfaction, with a hint of burning color in their eyes.

"This is the practice method of the Dark Heart!"

Master Hobis took out a beautifully crafted book from the ring. It was only a few thin pages, all written in Morta's words.

Merlin took the booklet from Master Hobis's hand, looked through it gently for a while, and then immediately asked Matrix to record the practice method of the Dark Heart.

"Master Meilin, sign the contract."

Seeing Merlin looking through the practice method of the Dark Heart, Master Hobis took out a contract paper with a light golden light.

Merlin nodded. He had signed a contract with the Dark Spirit Realm, so he seemed very skilled this time. After taking the contract paper, he extended his mental power into the contract paper and said in a deep voice: "In the name of me, Wilson Merlin, I will never transmit the dark spells and dark hearts you get from the Abyss Castle!"

Every time Meilin said a word, a mysterious rune corresponding to it would fly out of the contract paper, and then flew into the contract paper. After Meilin finished speaking, a huge suction force intercepted a little of his mental power and printed it into the contract paper.

"The contract has been signed, Master Meilin, are you going to the library to select dark spells or go directly to the dark mystery and cultivate the heart of darkness?"

Master Hobis asked with a slight squinted eyes after putting away the contract paper.

Merlin was about to ask questions about the Dark Misconception, but Master Leo said directly: "Merlin went to the Dark Misconception to practice the Dark Heart first."

Seeing that Mage Leo had spoken, Merlin could only nod, but was full of doubt. He was not aware of the dark mystery of the Abyss Castle. What's more, Mage Hobis had said before that there is a certain danger in the dark mystery, which also made Merlin have a little doubt.

"I will slowly introduce the situation of the dark mystery in detail later."

Master Leo seemed to know Merlin's doubts and explained it specifically.

Merlin nodded, and then Master Hobis and others stood up and said, "Let's go, I'll take you to the dark world."

Then, Merlin and Master Leo followed Master Hobis and walked into the complex dark passages.

In the dark passage, Master Leo began to introduce the mystery of darkness to Merlin.

"Dark Mystery is the founder of the Abyss Castle. The original Master Damani spent a lot of energy to create a strange area. It is filled with endless dark elements and has the hallucination effect of dark spells. Once you enter the Dark Mystery, you will fall into the illusion."

"This was originally very dangerous, but Master Damani could not simply create a very dangerous area. Although the dark mystery is very dangerous and can make people fall into an illusion, it is of great benefit to cultivating the Dark Heart. In conjunction with the dark mystery, if you can withstand the illusion inside, then there will be no problem in cultivating the Dark Heart. Specifically, you will know if you take a closer look at the cultivation method of the Dark Heart."

Master Leo briefly introduced the Dark Miscellaneous Realm, and Merlin already understood the role of the Dark Miscellaneous Realm. It is to help those casters who are determined to cultivate the Dark Heart.

I believe that the original intention of Master Damani was to use the help of the Dark Mystery to make it easier for the caster of the Abyss Castle to cultivate into the Heart of Darkness.

But now it seems that few people in the Abyss Castle have cultivated the Heart of Darkness, which makes Merlin very puzzled.

Master Leo seemed to know what Merlin was thinking, and said in a low voice: "Of course, the Dark Miscellaneous Realm is very dangerous. If you don't pay attention, you will fall into the illusion and be completely lost... However, there was a treasure in the Abyss Castle, called the Sober Stone. As the name suggests, with this treasure, you can stay awake in the Dark Miscellaneous Realm. You are not afraid of falling into the illusion. It will be easier to cultivate a dark mind. However, in the past few hundred years, there have been almost no Sober Stone in the Abyss Castle, Master Hobis. What I am right?"

Master Hobis paused slightly. Although he couldn't see his expression clearly in the darkness, he thought it was very gloomy. However, Master Hobis still said coldly: "Yes, my Abyss Castle does not have a rock of awakening, so most of the casters who entered the Dark Miscellaneous Realm were lost in the illusion, and there were even fewer people who had cultivated the Heart of Darkness."

In fact, Master Hobis still has some concealment. In the Abyss Castle, there are indeed very few who have cultivated the Heart of Darkness. Moreover, under Osmu's instigation, there are even spellcasters who have cultivated the Heart of Darkness, betrayed the Castle of Abyss Castle.

"Okay, there's a dark mystery ahead."

Master Hobis turned around, looked at Merlin deeply, and then said in a cold tone: "You understand the dangers of the Dark Mystery. Without the Sober Stone, if you enter the Dark Mystery, the Tenth** will be completely lost."

This is also the reason why Master Hobis and others agreed so readily before. The dark mystery is indeed of great benefit to practicing the dark heart, but without the sober stone, entering the dark mystery is basically seeking death. Ten of them will be completely lost in the illusion.

"Who said there is no Sober Stone?"

Just as Merlin was still hesitating, the voice of Master Leo came into everyone's ears. At the same time, there was an oval shape in Master Leo's hand, like a black stone the size of an egg, emitting a strange aura, which made Merlin feel a little heavy and relaxed.

"This is the sober stone? This is the true sober stone!"

Master Hobis couldn't help but exclaim, and Master Gercelo and Master Bahrain opened their eyes wide, staring at the black stone on Master Leo's hand, with a hint of shock on his face.

The Sober Stone has disappeared in their Abyss Castle for hundreds of years. Otherwise, the Abyss Castle would have declined to this point in its darkness?

The Abyss Castle was much stronger than the Dark Spirit Realm, the City of Fire and other spellcasters. However, because the Sober Stone was exhausted, the talent was broken, and its strength was greatly damaged and gradually declined.

So now I am surprised to see the awake stone in the hands of Master Leo and the caster of the Abyss Castle.

"Without preparation, how could I let Merlin into a dark misunderstanding?"

A ugly "smile" appeared on Mage Leo's face. Although his "smile" and that horrifying look really made people feel a little scared, Merlin breathed a sigh of relief, as if she felt that Mage Leo had everything ready.

With the Sober Stone, he will be much safer when he enters the darkness and his chances of cultivating the Heart of Darkness will increase greatly.

"Merlin, take the Sober Stone and enter the Darkness."

The blood-colored vertical eyes on the forehead of Master Leo were constantly blinking, emitting a strange blood-colored light, which made Master Gercelo, Master Hobis and Master Bahrain, feel inexplicably pressure in his heart.

These three level seven casters looked at the empty arm of Master Leo, and then they remembered that Leo had just killed the level seven casters in Osm. Even though they were a little jealous and awake, they could never do anything unwise at this time.

"Dark mystery, open!"

As Master Hobis slapped out several mysterious runes, a thick stone door slowly opened, and it was pitch black inside, and even his mental power could not be detected.

Behind the stone gate was the dark mystery. Mei Lin took a deep breath and stepped directly into the dark mystery.

"Master Leo, wait. Usually, you can get out in two or three days, and at the latest only seven days! If it exceeds seven days, even if there is a sober stone, you may not be able to save Master Meilin."

Master Hobis snorted coldly, obviously expressing dissatisfaction with Master Leo's slightly threatening behavior just now. A level six spell caster actually dared to threaten three level seven spell casters.

However, thinking about the seventh-level spell caster of Mage Leo who killed Osmu, Mage Hobis and others could only temporarily endure it, accompanying Mage Leo outside the Dark Mystery Realm, waiting quietly.
Chapter completed!