The old demon of the Black Mountain had a gloomy face, because, according to the records of the Emperor Sutra in the past, the rules in the heavens were not so dense, and there were not so many.

"Forget it, don't think about these: the more rules this face, the more comprehensive my perception will be!"

"Since I can't use the old method to comprehend the rules of this dimensional world, then, I will use the methods in this world to comprehend the rules!"

The old demon of Montenegro took a deep breath, and then, found Kong Xuan'er, and asked Kong Xuan'er for an optical network connection device; Then, through this device, he can learn the knowledge of rules, so as to master the rules.

The light network, this thing is a kind of super magic circle evolved by the Terran Sky Totem during the period of their existence, this magic circle is extremely powerful, as long as a certain number of Terrans gather in a certain area for a certain period of time, the light network will be born on its own.

Because this circle looks like a large network of light, it is slowly called an optical network, and the optical network of each area will be connected to each other, eventually forming a super circle, a super network.

In this super network, anyone can connect devices through the optical network, or visualize a spiritual imprint that can enter the optical network.

At first, the optical network was quite rudimentary, and only the human races in different regions communicated with each other through the optical network, or talked about business, or chatted about once, and then it changed constantly: some people uploaded various methods, information, etc., and then set rules to charge a certain fee for others to watch and download.

With the passage of time, with the birth of the scientific system, the performance of the optical network has been continuously enhanced, and now, as long as there are human race points, then you can get everything in the optical network, and you can let the optical network do everything for itself.

For example, now the old demon of Montenegro wants to download the various knowledge structures of the rule evolution in the optical network, so he only needs to spend a certain amount of Terran points to download it easily.

The downloaded knowledge structure can be mastered by him permanently, and after accumulating a certain amount of knowledge structure, those knowledge structures will form a complete chain of rules or order chains, enhancing his combat power.

Of course, in addition to some of the knowledge in the optical network, most of the knowledge does not need points, and even the most basic knowledge has the activity of downloading and sending points.

"This is really a beautiful period!" The old demon of Montenegro couldn't help but sigh and envy after understanding the method of mastering the rules in this period.

100 million years ago, all the rules required every professional to spend a lot of time to understand, and each time and energy to understand a rule required more time and energy than ordinary beings imagined.

However, now, all the rules in this world are explained and described under the scientific system, forming various knowledge structures, forming various formulas, and various magic circle structures, and they only need to spend a little bit of Terran points, or even any points, to learn and master these rules frantically.

What makes him even more envious is: in this optical network, a large number of new rules are analyzed every day, and after the knowledge structure of these new rules appears on the optical network, in order to promote these new rules as soon as possible, Cangtian will subsidize points and add some extra points to each downloaded human race.

In the eyes of the old demon of Montenegro, the rules of 100 million years ago were hidden, hidden, and did not want to be noticed.

However, the rules after 100 million years are obvious, open-ended, and eager for everyone to understand as soon as possible.

"It's really interesting!" The old demon of Montenegro sighed and sighed, and the rejection of this period in his heart suddenly dissipated most of the time: "If I had this kind of benefit back then, then I am afraid that I would have become even more powerful! I would even have become an emperor early; no, even if I mastered more rules at that time, I am afraid that I would not be able to become an emperor: because at that time, the rules of this plane world lacked, and the origin was scarce, which was not enough to support the birth of the emperor!"

The old demon of Montenegro sighed, and finally, he put the optical network liaison on his forehead: this optical network liaison seems to be a gem, and there is a strap formed by super alloy silk thread next to it, which is worn on his head, which is quite a match;

In this way, the thing on his head made him look even more vicious.

Standing beside the stream, looking at his fierce face reflected on the water, the old demon of Montenegro was quite happy: "This is what I should be! If you are vicious, you will definitely be able to scare those guys to death!"

Muttering, he lay lazily by the brook and released a thought into the light net.

The light network is infinite, and it is also infinitely small, and a thought enters the light network, and the old demon of Montenegro finds himself in a city:

The city is full of tall buildings, towers that reach into the sky, buildings that have no end in sight, and the city is so vast that a figure keeps appearing and disappearing.

To the surprise of the old demon of Montenegro, these figures overlapped and blended with each other, but they had no effect on each other; his heart moved, and all kinds of figures disappeared, and soon, the huge city was empty:

"Central City!" the old demon of Montenegro received the information here, and quickly opened his eyes, his heart moved, and the next moment he appeared in a huge library.

This library is huge, but how big it is, the old demon of Montenegro doesn't know, his optical network authority can only see that this library has a full 36,500 floors!

In each floor of the library, there are hundreds of millions of miles of bookshelves, and in front of each bookcase, there are actually hundreds, if not thousands, of people.

According to the information prompts of the library, the old demon of Montenegro directly stretched out his hand and put it on a bookshelf in front of him, and in the next moment, a book appeared in his hand: this book is illusory, it is what he thinks in his heart, and the book recommended to him by the library's super light brain: a book formed by the basic knowledge of rules.

Looking at the books, the old demon of Montenegro found that he had two learning modes: one is to watch directly with his memory, and then forcibly memorize, and the other is to directly download the knowledge in the book.

At first, everyone will directly download the books they have chosen, and a large amount of knowledge will instantly rush into a person's sea of knowledge, and soon a person's sea of knowledge will reach the limit, and they can no longer download the knowledge structure.

When their own knowledge is unbearable, people will look carefully, and then, with their memory, forcibly memorize all kinds of knowledge.

The old demon of Montenegro hesitated slightly, and his heart moved: "Download knowledge!"

As his thoughts flowed, the illusory book in his hand shattered, turning into a thousand pieces of light like a little star, and drilled into his head: these thousands of stars drilled into his head, it was very gorgeous!

The old demon of Montenegro instantly felt that he had mastered the most basic knowledge and structure of a rule.