"I've kept you waiting, Archmage Prague."

Three days later, Jenn met again with Prague and their assistants, but this time not in a luxurious and comfortable reception room, but in a somewhat rudimentary-looking underground hall. As far as the eye could see, it was almost empty, with nothing but the glow of luminous crystals embedded in the walls illuminating everything in front of him.

"Hehehe, lord, it seems that you are ready?"

Prague didn't care about this, the craftsmen and mages only cared about the excavation and transmission of knowledge, and everything else was outside of their bodies. Whether it is wealth or power, it is like a passing cloud in the eyes of these mages. However, Prague was also a little curious at this moment, since Jenn had invited them here, he must have already come up with a gift that he thought was comparable to the Order of the Ten Thousand Laws. So, what exactly could this be here?

"You'll see it when you look at it."

Jenn smiled at Prague's inquiry, and then he raised his hand and snapped his fingers at Enoa. After seeing Jenn's movements, Enoa also took out a magic wand from her arms, and then whispered something. Soon you can see that the fluorite set at the top of the magic wand emits a soft light. Then, a flurry of voices rang out.

"Boom......... Boom......... Boom ........."

With the sound of heavy metal clashing, a huge figure soon walked in from the gate on the other side and appeared in front of Prague and the others.

It was a metal giant that was more than three meters tall, its body made of metal, and its shoulders were matched with spherical knuckle armor. But the most interesting thing is the heads of these metal giants -- their helmets that look like they are underwater breathing apparatus. And where there should have been eyes, there was a pitch-black rectangular box, in this box. You can clearly see that a red ball is constantly rotating from side to side.

"Constructs?"

As a legendary archmage, Prague saw through the true identity of the metal giant in front of him almost instantly. He pondered slightly, then looked at Jenn with some confusion. In Prague's opinion, there is nothing special about this structure, the metal structure is basically the standard configuration of the mage tower, and high-level alchemists will make the structure. Is there any value in this kind of thing? Even if this construct looks a little strange, it's not a particularly noteworthy thing. Thinking of this, Bragg thought for a moment, then looked at Jenn and asked.

"Can I take a look?"

"Of course there is no problem, whether it is outside or inside, please feel free."

Hearing Prague's inquiry, Jenn nodded as a matter of course. Prague was no longer polite, and took his two assistants to the metal structure and began to scrutinize it up and down. But the more you check. Prague was even more confused, because the construct didn't use any special technology that he had never seen before. Whether it's the magic channel etched on the surface or the circle responsible for stabilizing the form, it is very common, and although some of the techniques seem ancient, they are nothing more than anything particularly worth paying attention to. Not only that, but even the construct itself is no different from any other construct in Prague's opinion. With limited intelligence, it can complete the simple tasks assigned by the operator. Identifying friend and foe......... Aren't these all very ordinary things?

Could it be that this lord is playing tricks on himself?

This thought came to Bragg's mind and was dispelled by him, the other party did not look like this kind of person, if he was really that confident, then it showed that there was definitely something in this structure that he had not noticed. Thinking of this, Prague also cheered up. With his two assistants, they carefully examined the entire structure again, but they still didn't find anything else peculiar.

Two of his assistants also reported to him that the structure was very ordinary, both in terms of workmanship, materials and technology. And there's nothing to pay attention to.

"What the hell is going on?"

Hearing the report of his two assistants, Prague also narrowed his eyes, stretched out his hand and stroked his beard, and muttered to himself. At this moment, the corner of his eye suddenly swept over the red eyeball that the construct was slowly turning, and then a thought suddenly popped into Bragg's mind. Isn't it ............!!

Even Bragg swallowed his saliva at the thought of this, and then he turned around and looked at Jenn again.

"My lord, please forgive me for taking a look at its core device?"

"Absolutely."

Hearing Prague's inquiry, Jenn shrugged his shoulders and gave Enoa a wink. I saw Enoa raise the magic wand in her hand and click on the metal structure in front of her. Soon, only a series of baffles could be heard, and then the originally sealed parts of the metal structure behind the structure swirled and dispersed, revealing the core inside. It was a yellow crystal about the size of a thumb. At the moment, it was hovering in the center of a device made of Mithril wrapped in three rings of different sizes, radiating a soft magical glow. Around it, regular waves of magic rippled out, sending energy to every part of the construct.

It seemed that this was not much different from the energy cores used by other constructs, but the moment he saw this energy core, Prague's complexion suddenly changed drastically. He couldn't help but take two steps back, his eyes widening in horror, as if he had seen something unbelievable, and his face became extremely ugly and shocked.

"Teacher!!"

"Teacher, what's wrong with you?"

Seeing Prague's reaction, his two assistants were also taken aback, and hurriedly stepped forward to ask. However, Bragg uncharacteristically did not answer their question, instead, he pushed away the two assistants who rushed to his side almost rudely, and then came to the front of the construct again, squinting his eyes and staring carefully at the core inside. It wasn't until a moment later that Bragg let out a long breath and looked up at Jenn.

"How did you do that!!"

At this moment, the old mage had almost lost his previous composure, and was replaced by an almost mad agitation. As one of the seven legendary archmages of Colensia, after seeing this core, he immediately understood what Jenn had brought to him. This is enough to change the entire empire -- no, this is enough to change the development process of the entire Klein continent!!

Indeed, as Prague has previously examined, the construct itself is not magical, and the only thing magical is its core. In fact, the energy cores of the constructs are very ordinary, and of course, not only the constructs, but most of the magic items in Kolencia are the same from an energy-driven point of view. Whether it's a floating city that can soar into the sky, a warship that can fly on the top of the clouds, or a magic cannon that can destroy a city, its core device is the same. That's a magic crystal, and then you can use various ways to absorb the energy in the magic crystal to drive these magic devices. It's like on Earth, whether it's an airplane or a car, it has to be powered by energy to be able to move, otherwise it's just a pile of scrap metal.

Although this method is very popular, it also has one of the biggest drawbacks, that is, it has high requirements for the purity of magic crystals. It's as if those floating cities are all magic crystals left by the ancient dragon clan until now, and the magic power in them is strong enough to keep a floating city running for five hundred years. But that's the end of it, and when five hundred years have passed, the magic power of this magic crystal is exhausted, then it will be completely finished. Either change the battery, or just wait to fall to the ground.

However, this kind of high-purity magic crystal is extremely rare, and it is a commodity that money can't buy, which also objectively limits the development of Colencia, of course, Colencia wants to develop more armies, more powerful forces, and build more floating cities. And they also have enough technology and manpower in their hands, but the problem is that there are not enough key energy cores, and no matter how much else they have, is it useless?

But this is not the case with Jenn's core, although he also uses magic crystals, but the idea of the entire core is completely different from that of the magic empire. He didn't use the Magic Crystal as a battery, but as a key. All mana crystals have their own attributes, and Jenn's idea is to build an energy channel that connects to the elemental plane, which is then activated by the mana crystals themselves. In this way, the energy of the elemental plane can be continuously transmitted to this world for use. This means that this is an infinite energy core! Unless it is completely destroyed, it can be used for as long as it wants!!

Prague, as a legendary mage, immediately saw the doorway, and he was extremely shocked that the Pachanon family was able to make such a thing. It's not that mages can't do this kind of thing, but after so many years, no one has ever thought of using this method to create a new energy core, and this alone is enough to make Prague respect the Pachanon family. It's a new creation, and Prague knows very well that even if he understands how it works, it's very difficult to make something like that. After all, it is not difficult to connect to the Elemental Plane Channel, but it is even more difficult to maintain and maintain a stable transmission power, and Pachanon is actually able to get such a thing.........

And at this moment, Jenn's voice rang in Prague's ears.

"Why, Archmage Prague, are you satisfied with this gift of mine?" (To be continued......)