Back to the room.

Lock the door...... Make sure that no one around can peek into your presence.

It's not that he can't believe his mother and sister in this life, it's really a big deal, Su Xian doesn't dare to be a little lazy, after all, if he is not careful, he will not be able to say that he will spend the rest of his life on the test bench.

After all, the souls of ancient humans, is there anything more rare than this?

Even Su Xian himself felt that if his identity was really discovered, he would be sorry for his big background if he didn't take himself to the laboratory to dissect and study it eight thousand times.

This group of talents, with a bunch of completely apocryphal novels, has studied many magical and mysterious exercises, and even the method of restraining the soul, although Su Xian doesn't know it, but he has heard a lot...... VIP identification is one's biggest secret, and it must not be known to anyone.

Thinking about it, even in a secluded corner, he still lowered his voice and said, "Dian Niang, are you there?"

[Yes, master. 】

"I have an extra Lei Yan book on my shelf, what's going on?"

Dian Niang replied: [It is the owner that you took the initiative to collect this book, may I ask if you want to subscribe?]

"I ...... Active Collection?Subscribe ......"

Su Xian showed a confused look on his face, and said in his heart I just performed it once, so it is because I used this skill, so it represents a collection?

Thinking about it, he said, "How much does it cost to subscribe?"

[The first-level spell Lei Yan, the full order costs 300 points of Enlightenment Coins. 】

"So expensive?!"

Su Xian suddenly gasped, thinking of the more than 5,000 Qidian coins in his account, he couldn't help but feel annoyed, he likes to pick and instigate his life...... If I had known, I would have charged it with 180,000 in one go.

Although I don't know the specific effect after subscribing, it is clear that Qidian Coin is the key to itself......

But...... In order to test the truth of the so-called subscription.

Su Xian gritted his teeth and said, "Subscribe!"

The voice fell.

He clearly saw that the Qidian coins in his account were directly reduced by three hundred.

And the book that was originally closed suddenly opened......

From the size of a book, it grew bigger and bigger, and even everything around it suddenly became extremely dim, as if the sky suddenly became dark, but with the passage of time, faintly, there was a withered yellow light flickering.

In front of Su Xian, a holographic projection picture had already emerged, but in front of him, two white-haired old men were confronting each other, and suddenly, one of them shouted: "Lei Yan !!"

When the words fell, a roaring thunder fell from the sky, and then the fire descended from the sky, thunder and fire, and the momentum was terrifying, but it was by no means the so-called first-level spell that he imagined, but it was...... The power is incomparable, but Su Xian can clearly tell through the wavelength of the true element flow in the old man's body...... The Lei Yan spell was just many times more complicated than he imagined.

Huh? I ...... Can I see their true meta fluctuations?!

Su Xian reacted suddenly, the fluctuations of the true yuan were extremely vague, and the difference in strength was not absolute, so it was impossible to find out the other party's intentions, but he could see it clearly, this old man seemed to have no secrets in front of him.

I'm thinking about it......

The screen turns again.

In the dark night, there was a thunderstorm, and a young man had a cold face and shouted to the people in front of him: "Lei Yan!"

The true element in the body is completely different from the old man before, but it is more concise and powerful...... Instead, it goes to the next level.

Thunder and fire from heaven burn the earth......

Directly incinerate all the enemies in front of you.

Then, the screen rotates again.

A woman drank Lei Yan coquettishly, and the true yuan fluctuations were even more concise.

Then, Su leisurely watched dozens of people perform Lei Yan, and their true yuan fluctuations were clear to his eyes.

......................................................

This...... This turned out to be the history of the evolution of the Thunder Flame spell?!

Su Xian's eyes widened, even though he knew that his VIP status was definitely different from his ordinary identity, he could actually see the evolution of a spell...... And what was consumed was only 300 points of coins.

It's just ......

You must know that the many thunder flame spells I saw just now, each of them, is far more powerful than just one level, and the strongest level even reaches level 3 and level 4, but now, how can the thunder flame spell be so weak?

Just thinking about it, the picture turned, but it turned to the room with white walls and red tables.

A white-haired old man sighed with a sigh on his face: "Alas, if you want to promote the cultivation of the whole people, you have to have enough low-end spells, but among the many spells, Lei Yan needs to consume the least amount of true yuan, which is just right for people who cultivate the truth to get started, but its fluctuation frequency is too cumbersome and profound, it is really ...... Well, it's just for those who are just starting to get started with cultivation, so you don't have to worry too much about the power, right? Why don't you cut down its wavelength and frequency, so that it will be less powerful, but easier to use?"

His eyes lit up, and he immediately began to study.

How long is the study...... Su Xian didn't know.

In just a moment, it was as if I had watched a few years.

It's very bizarre, obviously the process of modification is cumbersome and complicated, after all, even if it moves a little, it will probably lead to the instability of its spell and lead to backlash, but Su Xian actually saw it very quickly, fast and slow, and time seemed to have lost its meaning here.

And then......

Su Xian saw the current Lei Yan.

The power has weakened a lot, but the release method has also been simplified a lot, almost castration-like, but it has also changed from the previous threshold to no threshold, and even the lowest level of spells that can be cast even with a little spiritual power.

So much trouble just to get started?

Why?

Wait a minute...... The appearance of the table in front of the old man......

Looking at the mahogany table with pale gold edges, vaguely, as if he had seen it somewhere, a thought suddenly appeared in Su Xian's heart, and his eyes wandered around the old man...... And sure enough, I saw him beside him, and the calendar clearly read-

Alliance Calendar 2017!

2,000 years ago!!

Su Xian remembered that in history class, the teacher once said that since the evolution of the individual replaced the technology, the first thing that emerged was not the cultivation of immortals by the whole people, but the hierarchical system like the sect...... The so-called will, the so-called effort, are just a joke.

It was only later, I don't know what happened, that Xiuzhen was held by a small number of people, and it was promoted to the whole people, and the school was established as a result, although the competition was still fierce, but it was no longer as cruel as before.

I don't know what happened, history is no longer possible, but Su Xian clearly knows that the year of the change is the year of the alliance calendar 2017!

In this way, it makes sense...... This old man must want to establish a school, but everything is difficult at the beginning, the spells of the cultivators are originally designed for people with outstanding talents, and if those ordinary people want to master these spells as completely as these geniuses, it is as difficult as ascending to the sky.

Then what can be done is to weaken the spell and lower its standard!

This will not only allow ordinary monks to master this spell perfectly, but also cultivate their self-confidence.

So......

Lei Yan will be demoted from the previous fourth-level spell to the first-level spell.

Subscribed content...... It's true!

This old man should be the legendary Yuan Tiandao who founded the first school, and he has heard of it in the history books.

I actually saw it...... A history of the evolution of spells?!

Su Xian opened his eyes.

Then, his pupils shrank, and he could clearly see the clock on the wall, which was showing 4:15:23 p.m.

It's been so long in my head......

But in reality, it was less than a minute, and even, maybe a second, Su Xian just swept it away before, and he didn't remember it clearly, but in fact, he felt as if he had spent endless years.

Along with the Lei Yan spell, the Lei Yan spell has been transformed from birth to the current first-level spell Lei Yan, and all the skills and mysteries have been exhausted in his heart.

In the spiritual world, the existence of time is meaningless. 】

Dian Niang seemed to know Su Xian's confusion, and took the initiative to open her mouth to explain.

"Yes, it turns out that this is the subscription ......"

A look of surprise appeared on Su Xian's face, and three hundred Qi points were ...... It's worth it.

"Lei Yan!"

He let out a low snort, and the true yuan in his body surged rapidly, but it was not the frequency of the first-level spell Lei Yan, but ...... Only those who have truly set foot in the cultivation realm are qualified to come into contact with it...... Level 3 Spell!