My sister is the daughter of destiny

"Are you not afraid of being intercepted? What's the principle behind this?"

Lu Ningfeng looked surprised.

He was influenced by some memories of his previous life, but after Xiaoxue's question, he came back to his senses, and after a little thought, he found that this voice-transmitting magic device seemed to be interesting.

Ning Baichi first looked at Lu Ningfeng in surprise, as if he was meeting this person for the first time.

After thinking about it again, he was too lazy to care why Lu Ningfeng would ask him about the working principle of the spiritual weapon, so he said: "Do you still remember that my cousin is practicing the Great Way of Space?"

Lu Ningfeng nodded slightly. This guy was much older than him and was already in his thirties this year.

Don't look at him as a frivolous person, spending all his time studying all kinds of strange things every day, but he has the cultivation level of the Creation Realm, and the path he practices is the path of space.

"I have studied space deeply, and I found that there are always some kind of ripples in space. No matter what force affects space, such as the Sealing Space Array, or the strong suppressing space, or even a space avenue practitioner like me, I can't affect the transmission of this ripple."

"Even if I break a piece of space, it will not affect the transmission of this ripple. It will avoid the broken space area by itself..."

Ning Baichi began to explain incessantly, like a teacher explaining a problem to students.

When he saw that Lu Ningfeng and his wife seemed to be looking at him in amazement, he suddenly understood.

He scratched his head and asked, "You may not know what ripples are, but it's easy to understand. Just like when you stir the water with your hand, ripples will appear on the surface. The same is true in space. Everything is emitting ripples of a certain fixed pattern at all times, including our bodies."

"When we make a certain movement, the ripples we emit will be deformed, which will affect the pattern of the ripples, etc. But as long as the ripples are generated, they will not be disturbed by any force. I call this - the invariance of spatial ripples..."

Ning Baichi took great pains to explain, trying to make the couple understand and thus get some sponsorship or something.

You have to know that Lu Ningfeng's cousin's mother, that is, his aunt, controls half of the Ning Chamber of Commerce. In the future, it will definitely belong to Lu Ningfeng's cousin.

For a poor researcher like him, this is the biggest financial sponsor.

Ning Baichi saw that the couple was still somewhat shocked and looked at him with a strange look. He thought that they still didn't understand, so he added: "So it may still be difficult for you to understand..."

"No, no need to explain, we understand," Lu Ningfeng interrupted him.

"Really?"

Ning Baichi looked suspicious.

It took him a lot of effort to accept the discovery that his body was emitting ripples all the time.

Did these two accept it?

Are you just trying to please me?

"Yes, just like what my cousin said about water waves, the sound we make when we speak is also a kind of ripple."

Lu Ningxue explained.

She could see that the two cousins ​​had some deep prejudice against each other. For example, in the eyes of the elder brother, Ning Baichi was a guy who had always cheated him out of his spiritual stones, while in the eyes of Ning Baichi, the elder brother was a rich kid who knew nothing...

Ning Baichi was slightly stunned when he heard this.

“Is sound also a kind of ripple?”

If this sentence was said by Lu Ningfeng, he would definitely refute it first.

But it was his cousin who spoke. Considering that his cousin had previously asked him whether the sound transmission device could be intercepted, Ning Baichi decided to think about it carefully.

"Yes! They say sound waves, sound waves, and there are also sonic spiritual skills. You can integrate spiritual power into the sound to defend against the enemy. Is this the principle? But... how can this so-called sound wave be proved?"

Ning Baichi began to fall into deep thought.

Wow, he is such a rigorous scientist.

The brother and sister looked at each other, both a little surprised.

After traveling to this world for so long, they would naturally feel uncomfortable.

After all, the various electronic products on Blue Planet in the previous life were so convenient.

So after arriving in the Tianlan Realm, the two of them always felt a little uncomfortable.

The bottom line is that spiritual power is too convenient.

The speed of any spiritual weapon flying boat can easily exceed that of the airplanes in the previous life. The maximum speed of Lu Ningfeng's Taoist-level flying boat can easily crush the most powerful airplane on Blue Star.

Spiritual power is too convenient. The stronger one is, the more time one needs to practice and become stronger. The people at the bottom of society are also trying their best to embark on the path of spiritual practice.

Therefore, this world will not have a technology tree as convenient for the general public as on Blue Planet.

Ning Baichi can really be considered a weirdo.

Although what he studies also requires spiritual power to control, it can allow mortals to achieve a method similar to that of practitioners who use telepathy to transmit sounds!

Therefore, Ning Baichi brought quite a shock to Lu Ningfeng and the others.

In the eyes of orthodox practitioners, his research is somewhat unorthodox.

No wonder he couldn’t get funding from the clan and could only rely on the occasional “help” from Lu Ningfeng’s predecessor to continue his research.

However, in the eyes of Lu Ningfeng and his sister, apart from anything else, the so-called "invariance of spatial ripples" he proposed is enough to serve as the founding theory of a discipline.

Unfortunately, in a world like Tianlan Realm where cultivation is the main focus, especially according to the brother and sister's speculation, Tianlan Realm is still facing disasters, the technology tree that Ning Baichi pointed out seems to be a little crooked.

If the Tianlan Realm is in trouble, no matter how many mortals there are, it will be meaningless.

It only makes sense to focus the technology tree on the path of cultivation.

Thinking of this, the brother and sister smiled at each other, and then looked at Ning Baichi who was still muttering about sound waves and ripples.

"Why...are you looking at me like that?"

Ning Baichi felt a little frightened by the gazes of this couple.

"Cousin, come and sit down. Xiaoxue, serve tea to your cousin."

Lu Ningfeng enthusiastically pulled Ning Baichi to Kong Yining's previous position.

Lu Ningxue responded tacitly and began to boil water to make tea again.

Faced with their sudden enthusiasm, Ning Baichi was a little flattered. He took the teacup, took a sip, and suddenly his eyes lit up.

This is exactly the calming tea. For someone like him, it is important to be able to calm down and think.

This exquisite calming tea...

cough……

He can't afford it.

"Cousin, we've had our tea. Please answer a few questions for us. If you answer them well, I can support you in your research in the future. How do you think?"

The thing Lu Ningfeng has the most is money.

The most important thing is how to quickly convert money into strength for yourself or those around you.

"Really, cousin?!"

Ning Baichi was so excited that he wanted to stand up, but he calmed down a little after seeing Lu Ningfeng's slightly downward gesture.

"Of course it's true. As long as you can pass this test between me and Xiaoxue, I will reimburse you for your research expenses in the future," Lu Ningfeng pointed at Xiaoxue to prove the truthfulness of his words.

Ning Baichi finally believed that he was not dreaming after seeing this. He immediately spread his hands on the table and said with a smile: "Cousin, ask me anything. I will tell you everything I know!"

"Has your... theory of the invariance of spatial ripples been verified through multiple rounds of experiments?" Lu Ningfeng and Lu Ningxue looked at each other, then asked first.

"Of course. I once asked a saint ancestor from the Great Space Avenue to verify it for me. I beat him up and scolded him for not practicing well. He said, what's the point of studying such common sense?"

Ning Baichi still dug out his own dark history.

After all, the value of the ancestor in the saint realm is here, and he is like a golden signboard.

"Is this common sense?" Lu Ningfeng frowned slightly.

He practiced the Avenue of Fire, and Xiaoxue practiced the Avenue of Ice and Snow. Naturally, they could not observe the changes in space as intuitively as practitioners of the Avenue of Space. This so-called common sense probably only applies to practitioners of the Avenue of Space.

"I guess so. Everyone is used to it. The ancestor can even use his mind to modify the spatial ripples he emits at will."

Lu Ningfeng frowned slightly. No one had ever thought of conducting in-depth research on common sense things. This was the drawback of the world of cultivation.

But think about it, a practitioner with a high level of cultivation can cross the void in his physical body, walk between the sun, moon and stars, and even break through the boundary wall to go to another world.

For those who have achieved a high level of cultivation, these things are the Tao itself. Once they have fully comprehended the Tao, they will understand all of this.

When practitioners have fully understood the great truth, they stand at a different height from ordinary people. To put it simply, what they see is due to their lack of cultivation and inability to understand.

Thinking of this, Lu Ningfeng and Lu Ningxue did not think too much about it. Compared with those things that were still illusory, this ready-made sound transmission magic weapon was more valuable for research.

"Can the range of your sound transmission spiritual device be extended? By consuming more spiritual stones?"

Lu Ningfeng asked.

The issue of a top-grade spirit stone being one hundred feet long has always been a controversial issue.

Even a rich young man can't stand being played like this.

However, Ning Baichi smiled awkwardly again.