"It's really a book of vastness...... Lucky man, you actually got the Book of Immenseness and brought it to me, if it were someone else, I am afraid that you would not be able to break the runes above the immensity, but the great Lord Didemos can do it!"

The aura of the black cat's voice became more and more sharp, and then Merlin felt that the stone monument standing on the beach began to shake slightly, and then, mysterious runes appeared, gradually enveloping the black cat.

At the same time, Merlin felt that there was a trace of powerful spiritual power fluctuations on the black cat's body, and this spiritual power made Merlin feel terrified.

The spiritual power is illusory, and in fact, it can't cause any substantial damage to anyone, but now the fluctuation of the spiritual power on the black cat Didymoth makes Merlin feel as if Didymoth's terrifying spiritual power is aimed at him, then he will not have any power to resist.

"Inscription, broken!"

Didemos said a few ancient and mysterious characters, and then, the mysterious runes on the stone tablet were quickly engraved into the vast book in Merlin's hand.

The Book of Vast began to emit bursts of white light, as if it was struggling violently, but then, the white light on the Book of Vast gradually weakened until the last one disappeared.

To Merlin's surprise, at this time, he saw a brand new Book of Immense, which recorded a lot of information in Morta's script, Merlin glanced at it cursoly, and his heart was a little happy, because this information was the clue to the second or even third book of the Book of Immense.

"Alright, break the runes on the Book of Immense. It's so tiring. I'm afraid I'm going to be asleep for months. Master Merlin, your elemental crystals taste good, but the great Lord Didemos has also given you help, and it's up to you to find the second or even the third Book of the Vast Book......"

After speaking, the black cat Didymoth immediately turned into a cloud of black mist. Got into the stele.

Merlin bowed slightly towards the stone tablet, he knew that this time Didemos, I am afraid it took a lot of effort to break the runes on the Book of Immense, after all, the Book of Immensity is a legendary treasure, and the rune circle on it is not so easy to break.

"Teacher, this ......"

Emma, who was standing on the side, was already stunned by the scene in front of her, the magical Didymoth. actually speaks out people's words, and has a lot of power. It made her feel unimaginable.

Merlin didn't explain too much, but directly put away the Book of Immense, preparing to return to the Dark Spirit Realm and then carefully examine the secrets of the Book of Immense.

"Let's go, Didemos just now, is the founder of the Dark Spirit Domain, the spirit of the rune circle inscribed by the great Archmage Fidel, is a strange life, older than any spellcaster in the Dark Spirit Domain. ”

Merlin briefly explained to Emma the black cat Didemos, although Emma still didn't seem to understand, but she knew that this aura of the black cat was a very great existence in the Dark Spirit Domain, so she also bowed to the stone tablet, and then followed Merlin into the Dark Spirit Domain.

"This is the Dark Realm!"

Merlin breathed a sigh of relief, seeing the familiar scene in front of him, the towers in the sky, Merlin felt very relaxed in his heart, he has now completely integrated himself into the Dark Spirit Domain, and unconsciously, he has already become a member of the Dark Spirit Domain.

So I also have a sense of belonging to the Dark Spirit Domain, just like returning to the "home" of Pugas City.

Emma seemed very curious and interested, and all of them asked about the towers in the sky, and Merlin answered them one by one.

"Okay Emma, you need to get familiar with it slowly, but I'm not a level 4 spellcaster, and I haven't built a tower alone, so I can't accept you as a student in my tower. You'll also need to go to the Grey Mage for an appraisal, which will eventually assign you to one of the Mage's Towers. ”

Merlin didn't become a level 4 spellcaster and couldn't build the tower alone, so there was no way to directly accept Emma as a student.

However, these Merlin have explained to Emma that they must abide by the rules of the Dark Spiritual Realm in the Dark Spiritual Realm, even if Emma is assigned to the towers of other spellcasters, as long as Emma is willing, Merlin is still Emma's "teacher".

"Go ahead, I'll wait for you outside. ”

After Merlin finished speaking, Emma nodded, then took a deep breath and walked into one of the towers, which was the place to test the caster's qualifications and which mage tower to be assigned to.

Seeing Emma walk in, Merlin waited quietly outside, Emma's qualifications, although her mental power is not very strong, and she has built three zero-level spells, according to the characteristics of the Dark Spirit Domain, most of them are assigned to Master Leo's tower.

If so, it's a lot less troublesome.

After a long time, Emma walked out, her face showing a hint of despair, looking at Merlin, and a little hesitant to speak.

Merlin smiled and said, "How is it, which mage's tower has you been assigned to?"

Emma shook her head helplessly and said, "My qualifications are very poor, and I was assigned to Master Leo's tower...... Teacher, I've disgraced you!"

In Emma's opinion, Merlin was so powerful when he was at the first level, and it was obvious that he was also a genius among geniuses in the Dark Spirit Realm, while his students were very poorly qualified, which made Emma feel a little uneasy.

However, Merlin breathed a sigh of relief slightly, and said with a smile on his face: "Sure enough, you are still assigned to Master Leo, and you don't have to be downcast, I didn't make it clear to you before, in fact, I am a student of Mentor Leo, and I currently live in Mentor Leo's tower." You have been assigned to Mentor Leo's Tower, and you have saved yourself a lot of trouble, and I will explain your situation to Mentor Leo. ”

"What? The teacher was also assigned to Master Leo's Tower, but the spellcaster inside said that only the least qualified caster would be assigned to Master Leo's Tower......"

Emma still couldn't believe that Merlin had been assigned to Master Leo's Tower.

Merlin's expression gradually became serious, and he said in a deep voice: "Qualification is not everything, not to mention, Mentor Leo is one of the most powerful spellcasters in the Dark Spirit Realm, and you should feel lucky to be in his tower." Okay, the rest of the situation, you'll know the Tao later, I'll take Rio back to Mentor Leo's tower first. ”

Emma nodded, and followed closely behind Merlin.

After a while, Merlin led Emma to Master Leo's Tower, no different from before, but when he returned here, Merlin felt truly comfortable.

"Let's go. ”

Merlin and Emma walked into the tower, on the first floor of the tower, Mage Hall was still immersed in studying his potion, Merlin knew that Mage Hall was obsessed with pharmacy, and he used to think that Mage Hall had become a first-level spellcaster, an official member of the Dark Spirit Realm, and should be very powerful.

However, as Merlin gradually promoted to become a first-class spellcaster, his horizons gradually broadened, and he also learned some things about Master Hall.

Although Mage Hall was successfully promoted to become a first-level spellcaster, the spell model he built at the beginning left a very serious hidden danger and needed to be maintained with potions.

This is the same as the original Mage Ciel, the spell model is unstable and tormented, and it is precisely for this reason that Mage Hall is obsessed with pharmacy, hoping to completely solve his hidden dangers with the help of apothery.

However, for so many years, Mage Hall has not been promoted to a second-level spellcaster, which is obviously a failure, and his obsession with pharmacy has not completely eradicated the hidden dangers in his body.

Merlin shook his head slightly, this kind of spellcaster who no longer had any hope was actually very pitiful, no wonder Mage Hall had a very casual attitude towards everything except the mention of potions.

"Let's go, I'll take you to Mentor Leo, he's on the top floor of the Tower!"

Merlin took Emma to the rune circle on the first layer, and then activated the circle with ease, and suddenly, a white light flashed, and Merlin and Emma's figures disappeared on the first layer.

After their figures disappeared, Mage Hall, who had been immersed in studying potions, raised his head slightly, glanced at the rune circle in the corner, and showed a trace of helplessness on his face......

"It's Merlin, come in!"

Merlin had just arrived outside Master Leo's house when he heard Master Leo's voice coming from inside.

"Squeak".

Merlin pushed the door open and saw a smiling and energetic Mage Leo.

"Mentor Leo!"

Merlin bowed slightly, but he was a little puzzled, I don't know why Master Leo is so happy today, since Merlin entered the tower of Master Leo, he has rarely seen Master Leo smile.

"Merlin, it's very good, the genius of killing Weiss, fighting the blue twin, and Osmu, you have killed two of them, Haluha, your current reputation is even bigger than mine!"

The blood-colored vertical eyes on Master Leo's forehead flickered with a trace of red light, and Merlin, who was familiar with Master Leo's various movements, immediately knew that Master Leo was really very happy now.

Merlin didn't expect the news to spread so quickly, he had just returned to the Dark Spirit Realm, and the news came back.

Seeing Merlin's expression, Mage Leo seemed to have guessed Merlin's thoughts, so he continued: "Merlin, the reason why these news can spread so quickly is not because of you, but because of Osim. We have just signed an agreement with Osim, so we are naturally very concerned about Osim's movements, and Weiss and Blue Tinch are not unknowns, and we can naturally grasp their whereabouts. ”

Merlin nodded, it turned out that it was because Osmu was concerned by spellcaster organizations such as the Dark Spirit Domain, so he knew so quickly that he had killed Vis and Blue Finch.

"Mentor Leo, I hid something from you before, about my Pandora's magic power......"

Merlin pondered for a long time, but still felt that he should tell Master Leo about the Polar Ice Finger and the Extinguishing Fire, after the last time he went to the Abyss Fortress, Merlin already had absolute trust in Master Leo, he had some Pandora magic energy, and there was no need to hide it from Master Leo anymore.

[Tomorrow is a new week, ask for tomorrow's recommendation tickets in advance!] (To be continued......)