Master Leo was silent for a while, then raised his head and said in a deep voice: "Osmu is even more mysterious than my Dark Spirit Realm, and no one knows where its headquarters is.

Osmus has been able to exist for so long, and even the large spellcasters can't help it, naturally it has its own uniqueness, if it can be destroyed so easily, then Osmus will probably disappear long ago.

Mage Herseus continued: "Of course, if you want Osme to be hit hard, you must find its lair! Regarding this, Black Sand Castle has secretly revealed a trace of news, they have mastered Osim's lair, as long as they decide to act, they will be led by the archmage and directly enter Osim's lair!"

"Osm's lair has been found? How is that possible?"

Master Leo still couldn't believe it, Osmu's inheritance was also very long, and in such a long history, no one could find Osim's lair.

"Whether it's true or not, as long as you go to the Black Sand Castle exchange meeting in a month's time, everything will be clear. ”

Mage Heseus looked at Mage Leo with a look of deep meaning.

"You want me to go?"

Master Leo suddenly understood what Herseus meant.

"It's not just you who want to go, I'm going to go with the other two level 7 spellcasters, but I just need you and Merlin to go to the exchange meeting. This time, in order to attract many spellcaster organizations, in order to unite many forces, Black Sand Castle even broke the routine and invited some people from the caster family to come. He even came up with something very precious as a reward for the winners of the exchange meeting. ”

"Mage Leo. You should also be clear. My Dark Spirit Domain, Abyssal Fortress, Flame City, and Geoflame Domain are in a safe corner, and among the many spellcaster organizations, they are really nothing. But on the surface, we are still advancing and retreating together, and secretly, we are naturally competing with each other. The original purpose of the exchange meeting was to send the best spellcasters from their respective organizations in order to show their potential. There are casters below level 7 and casters below level 4. ”

"Spellcasters below level seven, we have Leo you, spellcasters below level four, we have Merlin, a six-system spellcaster, I believe that this time in the exchange meeting, even if you can't shine, you will definitely be able to perform well, at least suppress the Abyss Fortress, the City of Flames and the Earth Flame Domain!"

The meaning of Herseus is already clear, the relationship between the Dark Spirit Domain and the Abyssal Fortress, the City of Flames, and the Earth Flame Domain is not too close. Rather, they have always competed in the shadows, and only united in the face of a common threat. For example, the last time he dealt with the threat of Osm.

Therefore, in this exchange meeting of the Black Sand Castle, the Dark Spirit Domain wants to suppress the other three spellcaster organizations, and perhaps the other three spellcaster organizations also have the same idea.

Instead, it became a trivial matter to discuss the matter of dealing with Osmu, and those large spellcaster organizations might consider the idea of some medium-sized spellcaster organizations, but for small spellcaster organizations, they would not pay much attention to it at all.

Many small spellcaster organizations only have one ninth-level spellcaster, not even a ninth-level spellcaster, and this kind of power is really not worth mentioning for those large spellcasters who often have dozens or even hundreds of ninth-level spellcasters.

Inviting small casters to the exchange meeting is just a gesture.

"Now that you've made your decision, I'll be going to Black Sand Castle in a month!"

Mage Leo is still a member of the Dark Spirit Domain, and he must also obey the decision of the Dark Spirit Domain, but because Master Leo's strength is too strong, although he is not yet a level 7 spellcaster, he is already comparable to a level 7 spellcaster, so the Dark Spirit Domain also treats Master Leo as a level 7 spellcaster.

For all matters related to Master Leo, he will take the initiative to ask Master Leo's opinion.

Seeing that Master Leo had agreed to go, Heseus was visibly relieved.

Then, Master Leo and Merlin left the tower of Master Herseus.

The Tower of Master Herseus is one of the tallest towers in the Dark Realm, and as a level 7 spellcaster, the tower built is naturally different from other spellcasters.

However, after leaving the tower of Herseus, Merlin was surprised to find that there was another tower that was very strange, shrouded in mysterious runes, and it was not lower than the tower of Herseus.

But in and out of this tower, it was some low-level spellcasters, which made Merlin a little puzzled, after several years in the Dark Spirit Domain, Merlin still did not fully understand everything in the Dark Spirit Domain.

"Mentor Leo, which mage built this tower?"

Merlin asked Mage Leo next to him.

"You don't know the tower?"

Mage Leo glanced at Merlin suspiciously, and after seeing Merlin shaking his head, Mage Leo slapped his forehead slightly and said: "It's also to blame that I didn't mention it, although you have been in the Dark Spirit Domain for a long time, but you have not really stayed in the Dark Spirit Domain for a long time, and it is normal to not know the high tower of the Dark Spirit Domain." ”

"This tower is built by the founder of the Dark Spirit Realm, the great Archmage Fidel, called the Rune Tower! This rune tower has a total of seven floors, each layer has magical rune spirits, as long as you can break through one by one, and finally defeat the rune spirits of the seventh layer, you can get the treasure left by Archmage Fidel. As for what this treasure is, no one knows what it is, because the Rune Tower only allows casters below the fourth level to go through the level, so the Dark Spirit Domain has been inherited for thousands of years, and at most some people have entered the fifth layer, but no one can step into the sixth layer, let alone the seventh layer. ”

After a pause, Master Leo couldn't help but smile and said: "You almost missed the opportunity to break into the tower, but now you are also suitable to break into the tower, you are not a fourth-level spellcaster, with your strength, you should be able to break through to the fifth layer, or even the sixth layer! ”

Merlin looked at the rune tower again, and then said, "Since it was built by Archmage Fidel himself, and it is obviously specially prepared for spellcasters below level four. It's nothing to give it a try. Mentor Leo. Then I'll go ahead and break through first. ”

Mage Leo also seemed interested. nodded and said: "When Claes broke into the fifth floor, I didn't see it in person, this time I can't miss it anyway, I'll go with you." ”

Then the two of them turned around and flew towards the Rune Tower.

In front of the Rune Tower, there were only a few spellcasters scattered at this time.

The casters who can come to the Rune Tower are basically some casters below level 4, and the purpose is naturally to try their luck. Go and break into the Rune Tower.

In this rune tower, there were originally some precious treasures on each floor, which were put in by Archmage Fidel at the beginning, as long as you can break through, then you can get some treasures.

It's just that in a thousand years, many spellcasters have already broken through the first five layers, so the treasures of the first five layers have also been swept away.

Only in the sixth and seventh floors. And the treasures left behind by Archmage Fidel, just for so many years. No one can make it past the sixth floor.

"Master Sarah, are you ready? Of the three of us, you are the only one who has not studied the runes too deeply, and the two of us have already mastered every detail of the rune circle, and we will not make mistakes. ”

There were two men and one woman in the crowd, and there were three spellcasters, who seemed to be a bit maverick, there were no spellcasters around them, and the other spellcasters looked at them with a hint of respect, as if the identities of these three people were not simple.

It was a male spellcaster with short blond hair who spoke to another female spellcaster.

The female spellcaster called Sarah Mage frowned, and replied with some dissatisfaction: "Yilman, don't worry, I have mastered the operation of the Koleman Rune Array, as long as Envia has indeed obtained the Rune Disk, then this time we will have hope to rush through the fifth layer, or even the sixth layer!"

The remaining tall male spellcaster, who was called Enwia by Master Sarah, said in a deep voice, "This is the rune disk that I spent a lot of money to get, and there will be no mistake! It just takes three casters who are proficient in runes to operate." Let's go and see how many floors we can get to this time?"

It's not the first time these three have broken through the Rune Tower, each of them was able to break through the fourth layer alone, but the fifth layer was too difficult for them to break through, so they spent a lot of money to get a rune magic disk.

The caster who breaks into the rune tower can use the rune magic disk, but the casters who are united together cannot exceed three people.

The Dark Spirit Domain was originally good at runes, and the purpose of building the Rune Tower was probably to be able to cultivate some excellent spellcasters who were good at runes.

"Whoosh".

Just as the three of them were about to enter the Rune Tower, two spellcasters descended directly from the sky, one of whom had a blood-colored vertical eye on his forehead, which looked very hideous and terrifying.

"It's Master Leo!"

Such a terrifying appearance is naturally only possessed by the famous mage Leo in the Dark Spirit Domain, and many spellcasters recognize Master Leo at the first time.

Although Leo's appearance was terrifying, his status as a sixth-level spellcaster, coupled with the fact that he had killed the seventh-level spellcaster in Osmu, his status in the dark spirit domain was no less than those seventh-level spellcasters, so although the surrounding spellcasters were a little afraid, they still bowed to Master Leo one after another.

"The person next to Master Leo seems to be Master Merlin?"

"It's really Mage Merlin, he doesn't seem to have broken through the Rune Tower yet, right?"

"It's true that Mage Merlin didn't break through the Rune Tower, Claes broke through the fifth layer at the beginning, but it's a pity that he didn't break through the sixth layer and didn't get the treasures of the sixth layer. Perhaps, Mage Merlin will be able to break through to the sixth layer!"

Seeing Merlin beside Master Leo, many spellcasters immediately guessed that Merlin's purpose was to break into the Rune Tower, Merlin was the best spellcaster in the Dark Spirit Realm after Claes, and even a six-line spellcaster!

Therefore, the casters of the Dark Spirit Domain will inevitably compare Merlin and Claes, but the two have not really fought each other, and now they can compare the level between the two from the Rune Tower.

In the distance, Mage Sarah, Mage Nwiya, and Mage Ilman all glanced at each other, feeling the solemnity in each other's eyes.

"It's actually Merlin who came, the original Claes almost broke through the sixth layer, this Merlin, it is said that he is not inferior to Claes, and even the light is more dazzling than Claes, maybe we can really break through the sixth layer and get the treasure! We have worked hard and spent a lot of money to get the rune magic disk, just to be able to break through the sixth layer and get the treasures of the sixth layer, we must not let others break through the sixth layer first, go, we will go to the Rune Tower now!"

Master Enwia said in a low voice, looking a little anxious.

The other two mages nodded, they didn't dare to underestimate Merlin, after all, Claes was terrifying enough to be a fifth-line spellcaster, not to mention that Merlin was a sixth-line spellcaster.

So, the three of them didn't stay any longer and quickly entered the rune tower. (To be continued......)