Merlin had constructed the Dark Light Domain, and now he knew that the six spells in the sea had all become first-class spells, and he had completely reached a point of balance.

The benefits of balance are huge, at least, the original need for Merlin to maintain the spell model in his body requires a lot of mental power, for fear that the spell model will collapse due to imbalance.

But now, Merlin doesn't need to use much mental power to maintain the spell model in the sea of knowledge.

Moreover, after becoming a first-level spellcaster, the mana limit of Merlin's magic model in the sea will also be increased again. This means that once Merlin becomes a first-level spellcaster, his strength will increase at least several times.

Merlin slowly stood up, he was feeling the changes in Zhihai, and now that he had become a first-level spellcaster, he seemed to finally have a sense of "power".

"It's time to break through!"

Merlin has been in the ancient tower for more than three months, and this time he has successfully constructed the spell of the Dark Light Domain, and his strength has greatly improved, and he can also try to break through the level again.

As soon as Merlin walked out of the quiet room, the flame spirit flew out of the flame-shaped statue, it glanced Merlin up and down, and then said with a hint of joy in his tone: "Congratulations to Master Merlin, you have finally become a first-level spellcaster!

"Yes, I'm going to go through the level again, get the treasures left by the owner of the ancient tower, and strive to cultivate the first form of the extinguishing fire as soon as possible, so that I can leave the ancient tower. ”

Merlin nodded.

"Very good, I'll open the secret room, let's go inside, it's still the same rule, once you're not sure about defeating Lister, leave the range of the secret room immediately. Lister couldn't even get out of the chamber. ”

The Flame Elf still explained to Merlin something to look out for. Merlin nodded. Then he took a deep breath and stepped directly into the secret room.

As soon as he stepped into the secret room, Merlin saw the "rabbit" guard huddled in the corner, dressed in snow-white fur.

"Little one, here you go again?"

The "rabbit" guard raised his head and glanced at Merlin lightly, and then the "rabbit" guard gradually stood up. There was some surprise in his tone and he said: "Little guy, it seems that in the past few months, you have not wasted in vain, and you have actually become a first-level spellcaster!"

Merlin was not surprised, the fire elves could see their changes at a glance, and this "rabbit" guard may also have such a strange ability, and it was obvious at a glance that Merlin had become a first-level spellcaster.

Merlin nodded and said, "Yes, I'm here to break through today." ”

"Hey, little one. Do whatever you can, all these years. I haven't been active yet, you were so unbearable last time......"

"Rabbit," the guard said nonchalantly.

Merlin's face was calm, and he didn't continue, but on his body, patches of gray stone tablets quickly appeared, surrounding Merlin's side.

This is Merlin's enhanced version of the Guardian Monument released with amplification spellcasting tools, and after doing a good job of defense, Merlin used his spiritual power to directly touch the first-level spell that has just been successfully constructed in the sea of knowledge, the Dark Light Domain!

"Darklight Domain!"

Merlin let out a low roar, and suddenly, in the already somewhat dim room, the light began to distort rapidly, and in an instant, it became pitch black, and even the spiritual power could no longer be explored.

"Dark spells?"

For the first time, the tone of the "rabbit" guard changed slightly, and immediately, Merlin felt a violent fluctuation of the ice element, and a thick wall of ice crystals actually appeared beside the "rabbit" guard, protecting the "rabbit" guard inside.

Merlin's Dark Light Domain, although it is only a first-level spell, can drag all mages whose spiritual power has reached the level of a third-level spellcaster into the illusion.

The spiritual power of the "rabbit" guard is indeed very strong, and it may have reached the peak of the third-level spellcaster, and the ordinary first-level spell Darklight Domain released by Merlin did not drag the "rabbit" guard into the illusion. But even so, the tone of the "rabbit" guard became solemn, and it was clear that it was not as easy to deal with as it had been a few months ago.

Three months ago, the "rabbit" guards dealt with Merlin, leaving Merlin with little to no defense.

Seeing that the ordinary Dark Light Domain didn't seem to have much impact on the "rabbit" guards, Merlin released the Dark Light Domain several times in a row, and then suddenly released an enhanced version of the Dark Light Domain.

Suddenly, the whole room had completely fallen into pitch black, and the ordinary Dark Light Domain could only make mages whose spiritual power had reached the level of a third-level spellcaster fall into an illusion, while the enhanced version of the Dark Light Domain could make those third-level peak, and even fourth-level spellcasters, fall into the illusion.

The "rabbit" guard, who was still able to manipulate the ice elemental just now, had already fallen into an illusion after Merlin released the enhanced version of the Dark Light Domain, leaving only the thick ice wall around it to protect it.

"Raging Flame!"

Merlin quickly released the furious flames, with his current huge mental power, the control of the spell can be regarded as extremely exquisite, and the controlled flames, not a trace of escape, quickly blasted towards the "rabbit" guard.

Moreover, Merlin did not release the furious flames only once, but released them more than a dozen times in a row, and the furious flames almost flooded most of the room, and the terrifying heat was scorching everything.

Merlin stared silently at the room, the flames that filled the room, the "rabbit" guards who had been dragged into the illusion by the Dark Light Domain, could not resist it no matter what.

The enhanced version of the Dark Light Domain, even the third-level peak or even the fourth-level spellcaster can be dragged into the illusion, not to mention this "rabbit" guard, it is just an elemental creature, no matter how powerful it is, once it falls into the illusion, it is at the mercy of others.

This is also the power of the dark spell Dark Light Domain, otherwise, Merlin would not have to spend so much time and so much energy to build the Dark Light Domain spell.

It took so much time and so much energy to finally build the spell of the Dark Light Domain, and the power of the Dark Light Domain spell did not disappoint Merlin, and the first time he cast it, he defeated the powerful "rabbit" guard.

Soon, the flames gradually disappeared, and the effect of the Dark Light Domain spell began to weaken, until a glimmer of light reappeared in the whole room, and at this time, the white fur of the powerful "rabbit" guard had turned into a scorched black, and there was a very unpleasant smell of burning.

"Dead?"

Merlin's eyes narrowed slightly, and the "rabbit" guard was dragged into the illusion, completely forcibly withstanding Merlin's more than a dozen attacks by the Furious Flame Spell, even if it was an elemental creature, it couldn't withstand it.

"Click".

Just as Merlin was about to walk into the depths of the chamber, the "rabbit" guard made a strange noise, and its body seemed to begin to crack, revealing the snow-white fur inside.

"Little one, you win, go in!"

Suddenly, the "rabbit" guard, who had turned into a charred black guard, actually spoke up again and said to Merlin.

"You're not dead?"

Merlin was very surprised in his heart, he felt the power of the Berserk Flame just now, he felt it most clearly, the flesh and blood body could not resist it at all, and the "rabbit" guard had obviously transformed from an elemental monster into an elemental creature, and it should not be able to resist the bombardment of the Berserk Flame more than a dozen times.

"How can I die? We elemental creatures were all transformed by our original masters in a special way, but they were not completely transformed, and we can only say that we have transformed halfway. Don't look at us as flesh and blood, but our bodies are still made of ice elementals, and even if we are attacked by powerful spells, we will not die. As long as we are in this secret room, we can resurrect almost infinitely, and unless we destroy the entire ancient tower, we will naturally disappear. ”

This "rabbit" guard slowly explained, it turned out that the "rabbit" guard was not exactly an elemental creature, but only a half-transformed elemental monster, only the body surface was flesh and blood, and the rest of the place was made of ice elements.

Moreover, it can only move within the confines of this secret room, and no matter how powerful the attack is, the "rabbit" guard can be revived in an instant.

However, the order given to it by the owner of the ancient tower at the beginning was only to block the spellcasters who came to break through, and once it was defeated, even if it was successful, it did not mean that the "rabbit" guard must be killed.

Therefore, Merlin is now successful in breaking through the level, and even if the "rabbit" guard is resurrected again, he will not do it again.

"Boom".

As the "rabbit" guard's voice fell, a thick stone door inside opened again, and there was actually a secret room inside, which was the place where the owner of the ancient tower left his treasures.

Thinking of this, Merlin nodded slightly to the "rabbit" guard, and then quickly entered the innermost secret room.

The chamber is not very spacious, and the walls around it are inlaid with many huge orbs, and the light emitted by these orbs reflects the entire chamber as if it were daylight.

Merlin saw at a glance several large dusty boxes in the chamber.

Open these large chests, they are all filled with some potion materials and elemental crystals, especially fire-attribute elemental crystals, which are simply countless.

"The Spirit of Earthfire, the Flame Stone...... Sure enough, they are all treasures for cultivating the Flame of Collapse!"

Merlin quickly recognized the treasures in the box, in addition to the elemental crystals of the fire attribute, there were only some treasures needed to cultivate the Collapse Fire, and the number was very large, enough for Merlin to cultivate the Collapse Fire for a long time.

At the very least, there would be no problem in successfully cultivating the first form of the Extinguishing Fire.

After checking for a while, whether it was the elemental spar or the treasures of the Cultivation Collapse Fire, the number was very large, which could be called a huge wealth, so Merlin put all the treasures in these large boxes into the ring, and then slowly left the secret room. (To be continued......)