After talking to Saria, Mori, who had expressed his thoughts, went straight to the basement located under the study.

Seeing that Murray did not stop herself, nor did she close the door to the study, she followed her in out of curiosity.

Seeing that Moli walked into the basement, he began to rummage through the basement and rummaged through a pile of scrap metal for a long time, and finally found a small differential machine.

Then, almost overnight, Murray began inspecting and repairing the small differential machine.

Saria, who also didn't sleep all night, really witnessed the mechanical skills of a dragon boy.

Murray seemed to have a lot of extra hands, and throughout the night he could see all sorts of mechanical parts and tools flying in his hands.

And the difference machine, which looked to have been abandoned for a long time, and even many parts on the surface looked rusty, turned into a brand new difference machine in just one night.

When the final debugging was completed, I saw the perfect operation of the differential machine, and after the transformation of Moli, unlike the current differential machine of the Sun Empire, this differential machine can actually write words directly, put a clean white paper into the slot behind the differential machine, and with the operation of the differential machine, soon the white paper will be printed with lines of text.

Saria grabbed the paper and looked at it, and was immediately shocked by what was recorded on it, and couldn't believe that what she saw was real.

Reaching out and grabbing Mori, who was about to continue debugging, he pointed to the contents of the paper and said, "Are all the records on this real?"

The whole blank sheet of paper is densely filled with words, which are recorded in all the neighbors around Moli's house, and all of them are numbered, so that you can see their names, genders, and some hobbies at a glance, and even when they go out every day, when they come back, and whether they come back in the middle, all of them will be recorded in great detail.

Saria couldn't imagine how such a small machine could record so much information.

And most importantly, Salia knows very well that Murray goes to work in the factory every day, and how does she observe these neighbors around him?

As if seeing the witch's doubts, Murray opened his mouth and explained: "Well, I just modified the original difference machine, and now this machine should be called, Magic Element Particle Analysis Machine, well, it should be like this, the principle is similar to those magic analysis machines that perform magic, relying on the collection of surrounding magic element particles, and then the mechanical operation analyzes it, and finally gets the result." ”

Saria was still a little puzzled, she knew that the magic analysis machine relied on the internal machinery to complete the spell casting process, and the machine in front of her seemed to have the same ability, but why was it able to collect the information of so many people around her?

Seeing that the witch was still a little puzzled, Murray opened his mouth and explained: "Don't you magicians often say that the world we live in is full of all kinds of magical elements? ”

After listening to Murry's explanation, Salia was completely stunned, she never thought that the difference machine could be used like this?

Murray smiled and continued, "I quietly checked the differential machine in the town hall, and that differential machine uses a similar principle to mine. ”

Then he muttered with a puzzled look on his face: "But the difference is that the difference machine in the town hall is even bigger, and it has a very special place that allows it to receive some particle transmissions from other places. ”

Saria suddenly remembered something at this time, and exclaimed: "My generation knows, it is the Mage Tower, when the imperial capital built the Mage Tower, the empire gathered all the holy magic guides of the Mage Academy, and even the teachers of our generation were invited, and after the teachers of our generation came back, they once sighed that 'the machinery of the Dragon Kingdom is really magical and terrifying', and then the Mage Tower was built, and the top of the tower cast a magic breeze to the surroundings day and night." ”

It turned out that after those mechanics who turned their backs on the Dragon Kingdom came to the Sun Empire, they presided over the construction of a special mechanical mage tower.

At the top of the Mage Tower, a special mechanical magic device is installed, through which various information is compressed and emitted in the form of magical elemental particles.

Later, the dragon country mechanic built large and small mage towers in various places according to the imperial capital mage tower, and through those mage towers that were built, they used special magic element particles to emit and receive, so as to achieve information sharing within the entire Sun Empire.

When Murray heard this, he couldn't help but sigh: "That great mechanic really deserves to be known as the strongest mechanic in the Dragon Kingdom for thousands of years." ”

Through Sariya's description, it is already clear that the design principle and original intention of those mage towers are to use the ability of the difference machine to calculate the magic elements and transmit information through the magic elements.

Although this approach is different from the purely mechanized construction of the Dragon Kingdom, it can maximize the integration of mechanical civilization and magical civilization on the basis of not overthrowing the magical civilization.

Now Murry is looking forward to seeing the great mechanic who came out of the Dragon Kingdom like himself one day.

After being stunned for a moment, Salia pulled Murray over and asked, "In this case, can you use this machine of yours to receive information from the Empire?"

Murray shook his head: "No, because the magic elements in the city are too messy, if I guessed correctly, after the mage tower receives the news, there should be a special recording device to receive those information element particles from the imperial capital and other mage towers, and record them all, and then calculate and analyze them through the difference machine." ”

Hearing this, Salia lowered her head again and thought carefully for a moment, then nodded: "Well, it should be those magic crystal cards." ”

"Magic Crystal Card?" Murry couldn't help but feel a little strange, because he had never seen the magic crystal card in the witch's mouth.

Saria said in a deep voice, "Yes, the magic crystal card, that kind of crystal card can only be made by us witches, and it is specially used to capture magical elements. ”

Hearing this explanation, Murray pondered for a moment and said, "In this way, that should be that thing." ”

After a pause, Murray suddenly breathed a sigh of relief and said: "In this way, it seems that the news of the dragon's damage should be true, so the great mechanic will have to improve the machinery to adapt to your magical civilization, fortunately, the dragon is damaged and cannot operate, otherwise, if there is a dragon behind it, then we may really have no chance of winning." ”

Hearing this, Saria thought for a moment, looked at Murry and asked in a deep voice, "Are you going to take over the maintenance of the difference machine in the city hall?"

Murry turned his head to look at the witch in some surprise, and then smiled slightly: "Hehehe, it seems that I can't hide anything from you." ”

Salia's expression was extremely serious: "Do you know? Your actions are likely to expose yourself, and it will be very dangerous at that time, and neither the Empire nor the Holy See will let you go." ”

Hearing this, Murray still smiled and said, "Hehehe, isn't this more challenging?"

Seeing the confident and determined gaze of the young man from the Dragon Kingdom, the witch knew very well that the young man from the Dragon Kingdom in front of her was indeed serious.