He took it out and hung the landscape map on the stone wall of the stone chamber. With the light burning of the grease torch, Wang Lun observed it.

When I saw it last time, the possibility that this landscape picture was a visual image was ruled out. I guess that since it can be collected by the Eastern Demon Hou, it is definitely not a simple landscape painting, so he guessed that the secret hidden in this picture was just difficult to discover.

Last time he watched it for a long time, and he used up all kinds of methods and did not see the reputation.

This landscape drawing uses metal scrolls and white paper. There is no strange thing in the material, and it is very ordinary materials. Therefore, landscape drawings are not a magic weapon, and the secret must be on the picture.

Wang Lun observed the picture again.

On the paper, there is a towering mountain and a winding river below the mountain. It is too common to say that such mountains and rivers are not enough to determine that this place is unique by having mountains and rivers. Wang Lun is sure that even if you look outside Laiyang City, you can find similar places.

Obviously, the landscape does not point to a certain place.

Wang Lun was thinking, what was hidden in this painting? The lines of the mountains are very simple, and the lines of the river are even simpler.

Maybe he had been studying five pictures so many days ago and thinking about the lines on the pictures. At this moment, Wang Lun stared at the landscape diagram for a while, and after he was in a strange way, he also split the mountains and the river, and looked at the contour lines along the outline.

The outline of a mountain is like a fan. This kind of fan-shaped mountain is very common. The outline is an arc line, plus two inclined straight lines.

The shape of the river is connected by several "S". The contour lines can be regarded as multiple forward and reversed "S".

"There are indeed many places like this. Many rivers are bends and bends, and many mountains are like unfolding fans."

"The outline lines of mountains and rivers are very simple and not complicated at all. However, the water patterns of the river and the trees on the mountains are very complex, many times more complex than the lines on the five pictures."

Wang Lun felt a little nervous, so he analyzed the lines and the lines.

Suddenly, Wang Lun stared at the picture and found an interesting place.

It is to remove the densely painted and real trees on the mountain, or to leave only one tree, and then keep the outline of the mountain. With this simple tree and a simple fan outline, people should also see that this is a mountain painted!

Similarly, the winding river has sparkling water patterns, and there are reeds floating in the wind on the river bank, but removing these reeds, removing grass and shrubs on the river bank, removing most of the water patterns, and only retaining the simple outline of the river and a few water waves can also be seen at a glance. This is a river with water flowing through.

Wang Lun suddenly realized that if this landscape painting wants to be beautiful or beautiful, he should paint according to the way it is on the picture. But if he just wants people to see that the painting is a mountain and a river, then the simplest strokes and outline the two simplest outlines are enough.

He looked at the five pictures and saw intertwined lines. Although he knew that these lines showed a map, there were too many lines, covering up the original appearance of the map. Most of the lines should be useless and have no meaning.

Just like he wants to draw the simplest landscape pictures, those complex lines can be removed, and just use a few strokes to outline the simple landscape outline.

"If I follow my ideas, it is to think that the real map is covered by too many useless lines, and these useless and complex lines need to be removed."

"Anyway, I'm just trying it. You can try it according to this idea. But how do you tell which lines are useful and which lines are useless?"

Wang Lun was not whimsical. In fact, in order to uncover the secret of the map on the black iron sheet, he had thought of all kinds of methods, including many strange methods. The method he thought of now also falls into the category of strange methods, but he may not be able to try it.

After all, all kinds of methods are used up, and it doesn’t matter if you use one more weird method.

"Like this landscape map, mountains and rivers need to be presented simply, and too many useless lines need to be removed, but this

It's easy to remove, anyway, just keep the contour lines."

"But these five pictures have no outlines, and useless lines can't be distinguished."

Wang Lun didn’t know which lines should be retained and which lines should be removed if they were useless.

"It seems that this strange method cannot even start trying." Wang Lun smiled bitterly.

The method that emerged was unreliable, so Wang Lun did not continue to get stuck in the slightest way. He put away the landscape map and drank some mountain spring water collected from the mountains and stored in a bottle. Wang Lun continued to meditate and practice.

The spirit gathering array can absorb the surrounding spiritual energy, but there is very little spiritual energy around it. Wang Lun did not feel that there was enough spiritual energy in his mind, which was incomparable to using medium-grade spirit stones to practice directly. But now there is this condition, Wang Lun was calm and quickly entered the state of cultivation.

Wang Lun kept tempering the magic power in his body. The magic power wandered through the meridians between his limbs and bones, running one after another. I don’t know how long it took. When Wang Lun opened his eyes again, he felt a little tired.

His continuous mana training has never rested in the middle, and his mind is immersed in it, and it is impossible for him to continue.

In fact, his mana tempering has lasted for three days and three nights this time, and it is very normal to feel a little tired.

The normal retreat practice of monks, including meditation, sleeping, breathing spiritual energy, etc., is not always tempering magic power, so they can be retreated for several years or even more than ten years.

I felt a little tired, so Wang Lun did not insist on doing it recklessly and fell asleep.

Anyway, I only need to sleep for three or four hours and I feel full of energy when I wake up.

Wang Lun fell asleep quickly and then began to dream rarely.

I used to dream occasionally, and the most common scenes in my dreams were living in Yinshan Village with my parents or Chen Ruolan, such as walking with Chen Ruolan, sitting on a short stool in the yard with my mother Qin Huirou, picking vegetables, and following my father Wang Dafang, bringing the hunting dogs and little lions and tigers into the mountains to hunt, etc.

I also dreamed today, but what Wang Lun dreamed of was very different from what he used to be.

First, a picture appeared, and the pictures were filled with various intertwined lines. Then these lines seemed to be alive, one after another, and as if they were planned, similar lines would fly out in batches, and then it was the next set of similar lines.

Soon, all the lines on this picture flew away, nothing left.

Then, a landscape painting appeared again, the picture was the one on the painting, and then the trees on the mountain began to fly away, the grass began to fly away, and the reeds on both sides of the river bank began to fly away...

However, before the painting had finished flying, Wang Lun woke up.

After waking up, Wang Lun remembered the general process of this dream and couldn't help but pat his head, thinking that he must have racked his brains to study five pictures these days, leaving behind sequelae, and dreaming of this is what he dreamed of.

But immediately afterwards, Wang Lun became interested in the flying lines in his dream.

What he remembered was that lines flew away in groups, and in the same group, the lines were similar. For example, lines that looked like "7" would form a group, and relatively straight lines would form a group, etc.

This clearly means splitting the lines in the figure and sorting them out.

Wang Lun was thinking about the dream that he had achieved, and an idea came up with him: Could it be that there was a hint in the dream?

Anyway, other methods that were previously thought could not be carried out can now be carried out, and Wang Lun felt that it was okay to split the lines.

You can see what can appear after the lines are classified.

Wang Lun then started the operation in the stone chamber.

He first used his mana to create a white screen, and then used his mana to copy the first picture on the white screen. The picture was black and it seemed very obvious on the white screen.

Afterwards, he used his magic power to copy the same white curtain, which cost up to fifteen yuan.

There is the first picture on each white screen.

Next, he chose a relatively straight line as a group and put all the inconsistent lines on the first white curtain.

If the lines are removed, the lines are magical anyway. Just one thought is needed, and the selected lines will disappear.

Soon, the first white curtain was full of relatively straight lines.

These twenty lines are almost scattered and some are intertwined. Because there are a lot fewer lines, the picture looks very simple, but I can't see that this represents a map anymore.

Wang Lun did not stop and think about the meaning of this picture on the white screen. After all, the work has just begun, and there are other types of lines waiting to be processed.

Wang Lun's second set of lines chose "v" shape lines. There were obviously fewer such lines, with only seven or eight.

The next third set of lines is in the shape of "7", or lines like "∟".

Afterwards, Wang Lun chose lines like "∫", lines like "⌒", lines like "S"...

Anyway, after comparison, Wang Lun found thirteen different shapes of lines, so thirteen groups of white curtains appeared.

After analyzing, Wang Lun found that the most straight lines were, followed by the "S" lines and the "⌒" lines. The number of other lines can be said to be obviously not as high as these three.

But the lines were split, and the thirteen white curtains in front of him were also staring at them, but Wang Lun could not see the clues.

The real map on the black iron sheet is definitely impossible to consist of only one line. Maybe there will be thirteen lines, and maybe only a part of them.

But Wang Lun couldn't make a judgment.

Seeing that he could not make a judgment, Wang Lun had no imagination and kept the thirteen white curtains unchanged. Wang Lun took out the second picture, made the method, copied the picture on the white curtain, and then copied more than a dozen copies.

Next, Wang Lun split the lines as usual.

After disassembly, Wang Lun found that the second picture was composed of only twelve types of lines, and one was missing. Then he found that there were still the most straight lines, "S" lines and "⌒" followed. Anyway, the top three places did not change, and the rankings changed only when the other lines at the back were the other ones.

Wang Lun had five pictures in total, and he split the remaining three pictures in one go.

After summarizing, Wang Lun found that the types of lines composed of five pictures are thirteen, twelve, twelve, fourteen, and eleven.

But without exception, by the number of numbers, the first one is the straight line, the second one is the "S" line, and the third one is the "⌒" line.

From the fourth to the latter, the rankings of the five pictures changed and are no longer fixed.

If you find any rules, Wang Lun found that the top three remain unchanged.

You should know that five black iron pieces are on an item, and a single piece is not complete, but on any single piece, the first three lines are the same, which can be fully explained that on a complete map, there should be the most of these three lines.

What Wang Lun was more surprised was that whether it was straight lines, "S" lines, or "⌒" lines, they were exactly the lines used to form the simplest mountain contour and river contour on the landscape map.

The outline of the mountain is a straight line and "⌒" to form a fan-shaped peak.

The outline of the river is the "S" line.

Is this a coincidence? Or is there a connection between the two?

"There is a black iron piece that was found in the cave of the Eastern Demon Hou."

"The landscape map is also in the cave of the Eastern Demon Hou, and it is placed with the black iron piece."

"The landscape map is not a magic weapon. The scrolls and paper are very ordinary. Mountains and water are also painted. If you want to tell me what the secrets of landscape maps are, the secret lies in the painting."

Wang Lun muttered to himself, and after saying that, he found that... he really couldn't forcefully connect the two.

But no matter what, I have used the weird method to this point, so I can continue.
Chapter completed!