I studied abroad in modern times

Modern day, nursing home.

There was a long table in front of Zheng Fa and others.

There were several gadgets on the long table:

A strong magnet.

Several wires.

An ammeter.

A movable track.

Zheng Fa connected the wires and the ammeter.

Place the magnet on the track, under the wires.

All students who had obtained junior high school diplomas knew that he was reproducing Faraday's experiment on electromagnetic induction. Why did he reproduce this thing? The main reason was that the equipment was cheap and easy to buy, and he could find a hardware store to equip it.

When he first practiced the "Lingshan Method", they found that their mobile phones were out of service.

At that time, there was a conjecture - spiritual energy would interfere with the circuit.

As for whether the conjecture was accurate or not, and what kind of interference was caused.

They knew nothing.

Now it can be regarded as a verification of the conjecture.

Zheng Fa nodded to Tang Lingwu.

Tang Lingwu held the strong magnet and moved it quickly on the track. The pointer on the ammeter turned rapidly - this indicated that due to the change in the magnetic field, an electric current was generated in the wire.

This phenomenon did not surprise everyone.

"The first experiment of magnetoelectricity: a weak electric current was generated in the absence of spiritual energy."

The old man next to him was holding a small notebook, muttering and recording.

"Now I will use the Lingshan Method." Zheng Fa said softly.

The others nodded.

Two golden spiritual awakening talismans in Zheng Fa's hand flew into the sky, and a thin spiritual energy slowly appeared around him, covering the equipment on the long table.

He gestured to Tang Lingwu again.

Tang Lingwu moved the magnet in her hand quickly like last time.

This time, the pointer on the ammeter did not move.

"The second experiment, there was a spiritual energy environment, and there was no current in the wire."

The old man recorded the result this time and muttered: "It turns out that spiritual energy interferes with electromagnetic induction."

"Interference... is it suppression?"

Zheng Fa murmured.

This means that in the spiritual environment, modern electromagnetic theory is almost completely useless.

"No!"

Suddenly, Tang Lingwu exclaimed softly.

"Huh?"

Everyone looked at her and saw her pointing at the ammeter.

"Just now, I didn't move the magnet, but the pointer on the ammeter suddenly moved!"

Zheng Fa and others were stunned and looked at the ammeter.

After a long time, the pointer on the dashboard did not change at all, and even Tang Lingwu was a little unconfident:

"Am I dazzled?"

The old man also shook his head and said: "It may not be dazzled, maybe this ammeter is cheap and not very stable."

At this moment, the pointer on the ammeter shook several times like crazy.

The amplitude of this shaking is so violent that it can never be explained by instability.

"This..."

The old man opened his mouth, a little confused.

"Spiritual energy... can generate current out of thin air?" Zheng Fa had some speculation in his tone: "Or, can spiritual energy control the directional flow of electrons?"

Zheng Fa had another idea in his mind--

Or, is this the essence of thunder method?

Unfortunately, this shaking soon disappeared.

After a while, the ammeter would shake several times, and the duration and amplitude of each shaking were different.

There was no pattern at all.

It was full of chance.

After talking for a while, the four people could only come to a very vague conclusion -

Aura would interfere with electromagnetic induction, but it could generate current out of thin air, which made them have a guess:

The electromagnetic theory failed in the aura environment, not because the electromagnetic law did not exist, but because of the effect of aura - therefore, the electromagnetic theory in the aura environment may need to consider an extra variable.

After several people put away the long table, they put out four recliners, leaned against the open space in front of the house, lay in a row, and looked up at the starry sky in the mountains.

The pointer of the ammeter seemed to be shaking in everyone's mind, making them speechless for a while.

After a long time, the old man sighed:

"Aura can control the current... If we really understand this thing, we will really become gods."

Zheng Fa also nodded, the experiment was simple, but the electromagnetic force was not simple.

As one of the four major interactions.

If it is really possible to use spiritual energy to control electromagnetic force - in modern times, it is enough to be called a fairy god.

But Zheng Fa also knows that things are not so easy.

Now they can't even be considered a qualitative experiment, and there are many problems.

Just this little experiment is enough for several people to imagine.

"Zheng Fa, speaking of it, you said that the five elements sub-symbols are the material basis of the talisman base, and the other two types of sub-symbols may be the interaction between spiritual energy and other substances - does this interaction also include this phenomenon?"

The old man suddenly remembered.

"Yes." Zheng Fa also thought of this: "The five elements sub-symbols are actually spiritual energy in essence. Spiritual power can generate electric current. The five elements sub-symbols combined with the other two types of sub-symbols should also be able to - even, I think this is the essence of thunder magic."

This is also one of the reasons why he wanted to do this experiment - the two sub-symbols are the interaction between spiritual energy and matter.

Then he has to find this interaction.

Now it seems that at least for electrons, spiritual energy has a certain effect.

The old man thought for a while and suddenly said: "Speaking of which, the Five Elements Symbols are the material basis, so what structure do they exist in?"

"Structure?"

Zheng Fa was stunned for a moment, and thought of the five-color hairband on the head of Senior Sister Zhang's Yuanying.

"Ring-shaped?"

The Five Elements Symbols are connected from beginning to end, so a ring-shaped shape is the most natural idea.

"How do you explain the mutual generation of yin and yang?"

"Mirror image..."

"Where is the mirror?"

The questions of the old man Bai made Zheng Fa confused.

But he had to admit that this was a question he had never thought about deeply.

In fact, he had always been vague about how the mirror image of the Five Elements Symbols was produced.

The old man Bai turned his head and looked at him and said, "Zheng Fa, I am very proud to have a student like you."

"Teacher Bai?"

"You are very good. You know how to study and use experiments to study, but - the most important principle in doing academic research is another principle."

Zheng Fa became serious after hearing this.

"Ask, keep asking." The old man Bai looked up at the starry sky, as if he was careless: "Sometimes, questions are more important than hard work, and more important than answers."

"Yes." Zheng Fa was convinced.

Pah!

A slap was heard.

"Ouch! Xiao Tian, ​​what are you doing!" the old man screamed.

"Talk to the child nicely! Speak human language!" Teacher Tian scolded unhappily: "You are showing off!"

"This is the atmosphere!" The old man's tone was a little aggrieved.

...

Xuanwei Realm.

The five-colored clouds above the thunder pool became more and more intense, and even seemed to condense into a large piece of colored glass.

Everyone knew that it was a critical moment for Senior Sister Zhang to form a baby.

In the market, there were fewer customers coming and going.

Most of the disciples of the Jiushan Sect retreated back to the Wulong Heavenly Palace and no longer went out.

"Junior Brother Zheng." When Zheng Fa walked to his room, senior brothers greeted him from time to time. Although they had smiles on their faces, they were full of panic.

He just walked to the door of the house.

He saw a familiar person waiting for him.

"Senior Brother Sun?"

Zheng Fa looked at this person with a little surprise.

Sun Daoyu is a disciple of Uncle Pang, who has built his foundation and has always been relied on by Uncle Pang.

I don’t know why he found me today.

“Junior Brother Zheng.” Sun Daoyu bowed to him and said bluntly: “I came here today to ask for something.”

“Senior Brother Sun, you are too polite.” Zheng Fa was surprised and said: “Is there anything I can help with?”

Sun Daoyu took out a storage bag from his sleeve.

“This is…”

Zheng Fa had a guess.

"This contains some of my daily savings. If...if I am not spared this time, please go back and give it to Junior Brother Zhou, and let him pass it on to my family. I am most confident in his character."

Zheng Fa did not speak for a long time before he said, "Why give it to me?"

"Junior Brother..." Sun Daoyu chuckled, "My master has always valued the Jiushan Sect."

"In his heart, compared to us disciples, you are the one who cannot die."

"If you ask who among us is most likely to survive, it can only be you."

Zheng Fa was silent, and did not deny his words, but just took the storage bag from his hand.

Looking at Sun Daoyu's back, Zheng Fa slowly walked into the room, took out the Ningyuan Pill and swallowed three of them, and began to condense the last Yuan Fu.

In fact, he has not chosen what to condense for the tenth positive fire talisman.

But now he has an idea-Mirage Fu.

As the name suggests, this is also an illusion talisman.

According to Zheng Fa's conjecture about the talisman, this magic talisman probably creates illusions by manipulating light.

He had considered this talisman before:

It was mainly to better hide the secrets of the nursing home.

But he felt it was a bit redundant.

He made up his mind today - he thought that this magic talisman might be of great use in this war.

Soon, the Yuan talisman of the Mirage Talisman appeared on the lotus platform in Zheng Fa's body. He looked at the ten Yuan talismans:

The Yin Five Elements include the Righteous Shadowless Talisman, the Frost Blade Talisman, the Nourishing Spirit Talisman, the Evergreen Talisman and the Raising Cloud Talisman.

The Yang Five Elements include the Awakening Spirit Talisman, the Great Dream Talisman, the Thunder Rope Talisman, the Taiyi Talisman and the Mirage Talisman.

These ten Yuan talismans are printed on the petals, and the parts of the Five Elements sub-talismans are connected together.

Senior Sister Zhang has now separated the Five Elements sub-talismans from the other two types of sub-talismans, and seems to have found a certain way forward.

He couldn't help but think of the question of the old man Bai - why does the Five Elements sub-talisman produce the phenomenon of Yin and Yang?

In other words, what is that "mirror"?

Zheng Fa had a feeling that this was the last step to perfect the "Taoism Foundation Building Method".

It is impossible for a chiral object to flip its chirality through rigid transformation in three-dimensional space.

It can only rely on higher dimensions.

The problem is that high dimensions are too complicated for Zheng Fa now, and even for all scientists in the world - this concept seems to exist only in models.

This is why the old man can only ask questions but can't think of answers.

After thinking for a while, he still had no clue, so he simply put it aside and went to Uncle Pang's hall.

The battle was imminent, and Zheng Fa also had some questions to ask Uncle Pang.

But he was still several feet away from the hall.

There was a noisy sound of a banquet inside.

Zheng Fa was stunned - at this time, Uncle Pang could still entertain guests?

He walked to the door and looked inside, and found that Uncle Pang was not entertaining others.

It was the several Yuanying Zhenren he met on the way to Lei Chi Market before.

For example, the Black Turtle Master from the Yuling Sect was also present.

Although Zheng Fa didn't know the other few people, he saw how they were at ease among these Yuanying Zhenren - these people were probably also Yuanying cultivators.

Just when he was confused, he heard Uncle Pang say loudly: "Now the Great Freedom Demon Sect is eyeing us covetously. I am really grateful that you can come to help us! I will toast you again!"

After saying that, Uncle Pang drank the wine in the cup in one gulp. His face was a little drunk, as if he had drunk a lot.

Everyone in the room cheered.

Some people also said something like "Everyone can kill the followers of the Great Freedom Demon Sect".

The atmosphere was very lively.

Zheng Fa finally understood - it turned out that all the people here were Yuanying great cultivators invited by Uncle Pang to help.

A rough count showed that there were as many as seven or eight people.

He was shocked - Uncle Pang's reputation as the socialite of Jiushan Sect was not in vain.

At a critical moment, he could actually invite so many helpers.

Seeing that Uncle Pang was busy, Zheng Fa returned to his room first.

The feast in the hall seemed to last all night before it dispersed. When Zheng Fa went to see it in the morning, Uncle Pang was sitting in the hall, looking tired.

A Yuanying Zhenren certainly wouldn't be tired in one night, but the current situation has made Uncle Pang exhausted.

"Uncle?"

Uncle Pang's eyes were still clear, even clearer than during the banquet.

He glanced at Zheng Fa and shook his head, saying, "You can't stay here."

"...Ah?"

"I entertained these people yesterday, and some of them had flickering expressions and seemed to have some evil tricks in their hearts." Uncle Pang said in a deep voice, "You have to leave."

"Uncle, aren't they here to help?"

"Hehe...are these friends of mine the kind of people who can help in times of need?" Uncle Pang chuckled and said, "What kind of people are they? How can I not know?"