Release that Witch Chapter 406: magic power obstacle

What did he see? A system that is generating its own electricity without the external energy supply!

The ability to think of Mystery Moon is attachment magic type, and the answer is almost ready. She has given a new feature to the metal frame and used magic power to provide energy. ｜ Chinese ｜ Fiction. .

"How did you do that?" Roland exclaimed.

"You said that electricity and magnetism are related to each other and are an inseparable whole. I can't help thinking, since my ability can make an object magnetic, can it also generate lightning? You said that you need to create lightning. The magnetic force changed, I tried to attach the changing magnetic force to the copper wire, and it turned out to be like this ... "Mystery Moon said carefully answer, eyes full of expectation.

So that's it ... Prince thought that the current does generate a magnetic field, but the magnetic field does not generate an electric current unconditionally. The latter must act on the closed coil, and at the same time, there is a change in the magnetic flux, whether it changes the magnetic area or the magnetic force. , Need external energy to achieve.

The new ability of Mystery Moon replaces this part, so that the magnetic force changes by itself under the situation without external force interference. If it is put before, Roland will definitely think that this is a perpetual motion model, but now he understands that the ability of witch is not You cannot use common sense to measure the magnetic properties of attachment magic, nor does it necessarily come from the magnetic poles, just like black fire is not fire.

This is the effect of magic power.

The only thing he was curious was was that Mystery Moon had never noticed the magnetic change of attachment magic objects before?

When Roland asked this question, she nodded first, but then quickly shook her head. "In Cooperation Association, I also thought that the magnetism of the object could be changed at will. When not in use, the magnetic force can be reduced to avoid giving The other sisters caused trouble, but it seemed to have no effect. The magnetism of the object was always maintained at a fixed size. I thought that the idea of ​​impossible was implemented, and I have never tried it again.

Sure enough, Roland turned his head and asked Nightingale, "Her magic power form ..."

"Already condensed," Nightingale emerged from the mist, smiling, "like a surging blue water wave."

Mystery Moon's voice suddenly excited, "Did I really"

"Yes, your ability has evolved," Roland affirmed, "Without long-term unremitting practice, impossible understands the key to promotion so quickly. You have performed very well. From today on, you are the Witch Union leader. Six evolutionary witch. "

"Congratulations," Nightingale walked over with a smile and patted her head.

"Can I do more for His Royal Highness now?" Mystery Moon's eyes sparkled.

"Yeah, there are so many countless," Roland raised his lips, "As I said before, your potential is limitless. But ... take a break first, your dark circles will soon follow The fist is as big. Wait until the afternoon and let me test your ability. "

"Yeah!" She nodded hard.

After Mystery Moon left the office, Nightingale closed the door and came over. She didn't return to the table or the floor-to-ceiling window as usual, but she leaned close to Roland, held down his shoulders excitedly, and bent down the pale golden hair hanging on the cheek, making him feel a little itchy. Looking at each other's watery eyes and soft red lips, Roland's heartbeat suddenly doubled.

Eh? what is this situation! Does she want to be here with herself ... But now it is still Heavens.

"Tell me how." The words of Nightingale made the prince stunned, wait a minute ... The story seems to be different from what I thought?

"What method?"

"You can evolve without understanding «Theoretical Foundations of Natural Science»," she said excitedly. "Based on the Mystery Moon test results, impossible can understand the contents of this book, but you still let her evolve a new ability! What should I do? Do I also need to practice with small toys? "

Uh, is it for evolution? This request is really regrettable. No, released a long breath is right. Roland cleared his throat and gathered his mind. . "

"Why?"

"According to Agatha, this requires real-life phenomena to be witnessed in order to cause evolution. Your fog is too incredible, and I do n’t know its specific principles, let alone guide you to know "It's over," explained Roland. "If you want to consolidate magic power, I'm afraid that there is only one way to go in the end, that is to master all the knowledge of nature and physics, and Advanced Mathematics is also a skill that must be familiar."

Nightingale's expression collapsed immediately, she walked to the reclining chair weakly, leaning softly on the back of the chair, as if being hollowed out.

After lunch, Roland took half a day to conduct a comprehensive test of Mystery Moon's new capabilities.

He named this ability Variable Magnetic Force. Like the previous magnetization, it can be attached to any object, and the magic power injected when following attachment magic changes periodically, but it has almost no current effect on the insulator.

In addition, her magic power is also the lowest of the evolved witch. It can only light up two magic stones on Divine Will Sigil, which is less than half of Macy. The attachment magic type capability has very high requirements for magic power. The larger the upper limit of the magnetic force change, the longer the duration, and the more amazing the magic power required. After a series of actual tests, he found that Mystery Moon's new ability to be used as a battery is fairly stable. It is far from enough to drive a large motor and reach the power of the current service steam engine. The DC motor assembled during the initial electrolysis of water was transformed into a motor for testing. And the results are pretty bad. Mystery Moon consumes all magic power attachment magic motor rotors and can only maintain half a day of running time, which almost negates its practical value as a source of power.

However, Roland did not disclose these to Mystery Moon, but encouraged her to continue to practice her new abilities and not to leave her studies. For her, evolution is not easy, and any bad news may make her stunned.

Fortunately, capability evolution is not a one-shot deal. As long as Mystery Moon can make a breakthrough again through systematic learning, the lack of magic power still has the opportunity to make up.

In addition, Roland also thought of the Agatha multi-person manufacturing method of Illumination Stone. If there is a witch who can control or transfer magic power, it can bypass the limitation of Mystery Moon's own power.

In the evening, he found Tilly Wimbledon.

"magic power control type support witch?" After listening to the prince's narration, she pondered for a moment, "No one at Sleeping Island has such ability."

"Yes ... is this so?" Roland could not help but sigh, it seems that Mystery Moon can only rely on its own efforts to improve.

But Tilly's next sentence changed his expression, "But I know where you can find such witch.".

(To be continued.)