Heavenly Dao Formula

"Your Highness!" Qiuyue said quickly, "Are you alright?"

Ning Wanjun stretched out her hand to stop the maid's bluffing, she couldn't understand, it was unbelievable, it was unbelievable—this was all her inner thoughts at the moment.

The crystal cup was what Xia Fan asked herself to ask for. Although it looked clear, it was very fragile, so she didn't like it. She brought it out of the palace purely because it was expensive enough.

The gold leaf is brand new, extremely thin, with the seal of the household department printed on the corner, no matter where it is, it can be exchanged for a full amount of silver taels. But generally speaking, it is just an ordinary gold leaf.

There is also salt water, as much as there is in the East China Sea.

Jade bracelets are even more unusual.

There is nothing novel about each item, but in Xia Fan's hands, it has become a "magic weapon"?

No, magical artifacts also need Qi to drive them, but the opponent didn't use alchemy at all!

Ning Wanjun stretched out her hand again, and slowly approached the copper wire at the mouth of the cup.

But this time, she only felt a slight pinprick.

"Can it only be used once?"

"It can be used repeatedly, but it needs to be recharged after discharging." Xia Fan said, "In fact, this is how lightning is formed."

In an open area, the clouds and the ground form a natural capacitor, and the air in between is equivalent to the body of a crystal cup, but this "capacitor" is often broken down.

"I... still don't quite understand." Ning Wanjun frowned, she felt that something was about to come out, but she still couldn't touch the edge.

"If you want to explain in detail, I'm afraid a whole day is not enough." Xia Fan took the bottle and recharged it, "But as long as you are willing to listen, one year is enough for you to understand the general idea."

"Please be sure" is written all over the princess' expression.

"Then everyone else can feel it too." Xia Fan looked at everyone with a smile on his lips.

Cognition can be strengthened through repeated practice.

These people have never been so close to natural lightning before. Their only concept of "electricity" comes from the thunder that illuminates the night sky, but now they have a new understanding.

Although the momentum of the two is very different, it is difficult for everyone to connect them immediately, but anyone can see that this blue-purple light has the embryonic form of Tianlei.

And this is an extremely important step for Xia Fan's experiment.

After everyone was shocked once, Xia Fan put the recharged crystal cup in front of the princess.

"Since you have seen the lightning made by mortal things, then use it as an introduction and try to use the shock technique."

"Use... this thing?" Ning Wanjun was stunned.

"That's right. Have you ever seen lightning strike wood that stores lightning?" Xia Fan coaxed, "No matter from which aspect, it is a more suitable material, right?"

This is obviously an indisputable fact.

All the participants in the experiment personally experienced the moment when it released the electric light.

Ning Wanjun thought for a while, then nodded slightly, "I see."

Holding the cup with one hand, she recalled the process of practicing the shock technique again, and let the appearance of the electric light reappear in her mind——

"The Shock Technique returns, Liu Guang!

Still nothing.

But a surprising change happened quietly: the crystal cup in her hand quickly disappeared, and disappeared without a trace in the blink of an eye, as if it had never existed before!

Xia Fan's heart was shocked, the cup used as the art material was consumed!

"This is..." Ning Wanjun was greatly surprised, she clenched her fist, and she could no longer feel any weight in her palm.

"The technique has been activated." Even though Li Dang had judged the situation, "it's just a matter of skill level, the streamer technique failed."

"I've never used such an introduction..." The princess was in a daze for a moment, "but I can feel that Qi's reaction to it is more obvious than that of Lightning Strike Wood."

"This is a new shock technique material!" Luo You'er murmured with her eyes wide open, "I just don't know which one is more expensive, the crystal cup or the lightning strike wood..."

"It's not a question of who is more expensive." Wei Wushuang keenly grasped the crux of the problem, "There is no accidental factor in the lightning strike, but His Highness's cup...should be handmade."

"Xia Fan, can the copper wire pendant you took earlier also store electricity?" Li shook his ears.

"It's just a symbol." He replied, just like the lightning strike wood, it symbolizes people's exploration of the world, "and what it represents can directly generate electricity."

Xia Fan got the results of the experiment.

The effect of spells can be further improved by expanding cognition.

When an alchemist gets in touch with the world a little more, he can gain an additional ability. Whether it is a guide to art materials or a talisman, it is just an auxiliary means. The most important thing is what he thinks.

Universal education is imperative.

"I've made a decision. From now on, I will hold a class once a week." Xia Fan said suddenly.

"Teach alchemy?" Ning Wanjun asked curiously.

"No...my understanding of art is no better than Rido's." He said frankly, "What I want to teach is something more basic."

Xia Fan naturally knows how huge a project is to popularize education. With the current manpower and family background, it is tantamount to wishing to engage in education. But he can try his hands with his companions first—these people have a higher level, and they will be of great help to him.

"What's more basic?" Luo You'er tilted her head.

"For example—" He smiled slightly, "Arithmetic."

...

That night, the maid Qiuyue invited Xia Fan to the villa.

"You taught those things... are they really something humans can learn?" Ning Wanjun rubbed her forehead with a haggard look on her face, "I think it's easier to rush back and forth on the battlefield ten times than to memorize them."

"This is just the beginning. If you feel forced, you don't have to be too—"

"No!" She said decisively, "I must learn the shock technique, and then bring that copper frame back to Beijing—" Ning Wanjun suddenly stopped at this point, "You are sure to master these things, and I will be able to use them." Come up with a technique similar to yours?"

"Naturally." Xia Fan nodded.

"That's fine." Ning Wanjun changed the subject, "I called you here today because the confirmation result has been sent back."

"Oh? Then about the covenant..."

"It's true." Talking about this, she relaxed a lot, "According to the appraiser, the content recorded on that old parchment is indeed the terms of the covenant between Yongguo and Yama, and the signature, seal and other details can also be confirmed." It corresponds to the documents at that time, and the possibility of forgery is extremely low. The other party even wanted to ask me to use it as a treasure for the recording department.”

And this request is destined to be impossible to be granted.

"You want to discuss this matter tonight?" Xia Fan suddenly understood why she didn't wait until tomorrow to tell him.

"Just in case Ye Chang has many dreams, after all, I can't really represent Da Qi." Ning Wanjun smiled sweetly.

The princess is just a sixteen or seventeen-year-old girl, but she is already thinking about the future of her fief and her own destiny.

"If we want the Grand Witch to not be suspicious, or have no choice but to doubt, then we must take concrete actions." Xia Fan said.

"That's exactly what I think too."

There was a chill in her voice.