In addition to this huge beach, what was even more strange was that Fan Wu saw from a distance that the sea in front of him did not seem to be a normal color.

Although it is not very clear from a distance, it is certainly not a normal blue water, it looks more like black, and it seems to be stationary.

Of course, the weirdness here is not only that, according to the normal logic that Fan Wu knew when he was in the world, the seaside that is several days away should not be directly seen.

Not to mention the sea level, even a high mountain has to be close to at least a day's distance to see the outline, and there is only one possibility that you can see the sea line from such a distance.

During this period of activity in the Netherworld, Fan Wu had already guessed, but when he saw the sea water on the beach today, he finally confirmed that this guess was not wrong.

The ground here in the Netherworld is flat, similar to the round sky of the primordial world, so you can see the sea surface for a few days.

However, how far the sea was and whether the ground was flat or not was not what Fan Wu was most concerned about now, and something happened in front of him that made him even more nervous.

After leaving the passage, he only walked out of the beach a few steps, and Fan Wu felt that all the feelings behind him about the mansion and the changes in space had disappeared, and when he looked back, he found that the passage behind him had disappeared.

There is sand in the line of sight behind you, and only at the end of the distant line of sight there is an endless mountain range running through the eye, which is much farther than the seaside, and it is estimated that there is not a month and a half that cannot go to the mountain.

Although I don't understand why the passage suddenly disappeared, and I don't understand why there is a passage in the mansion that leads directly to the sea, is it a secret escape passage for the owner of the mansion?

But since they've all arrived here, no matter what the reason is, anyway, I just want to explore more places in the Netherworld this time, as long as this is not a Jedi, then let it be.

Then again, even if this is a desperate situation, there is nothing to be done, it can only be like this.

After cleaning up his mood, Fan Wu set off and walked to the sea, as if he had not seen the sea in the past few decades since he stepped into the underworld, and once wondered if there was no sea in the ghost world.

After coming to the Netherworld, I heard that there was a Dead Sea at the end of the east, but I hadn't had a chance to see it, and I promised that Zixian would take her to the Dead Sea in the future.

Haven't you heard of another sea in the Netherworld? Is this no longer the scope of the Netherworld, or is it another hidden place?

While thinking about it, he summoned the thunder dragon to explore the way in front, and Fan Wu followed closely and hurried forward, because there was nothing on the beach except sand, let alone plants and the like, and even the shells and small crabs that were common on the beach were not seen.

The Thunder Dragon is active underground, and Fan Wu commanded it to go 1 meter deep underground and swim back and forth several times without finding any creatures, as if this beach is a forbidden area for life.

As he went deeper into the beach and approached the sea, Fan Wu also found that the soul mark on his body was beginning to fade, as if there were signs of disappearing.

This discovery immediately lifted Fan Wu's spirit, although it was not a direct and fatal thing, but it was not a good thing to have this mark in the soul all the time, for Fan Wu, who had not thought of a way to remove the mark for the time being, it was best for it to slowly disappear at this stage.

However, although the imprint is wearing, the speed is not fast, but it is already a happy thing for Fan Wu, after all, no matter how slow the speed is, there will be a day to wear off, it is better than no movement at all.

The beach was devoid of any living creatures, and there was a path opened by the thunder dragon, so Fan Wu approached the seashore without any hindrance.

When he was still half a day away from the sea, Fan Wu had already seen the situation of the sea clearly with his keen vision, and his heart was full of surprise after seeing it.

Is that still called the sea? It's a stone.

The boundless sea does not have a trace of wind and waves, the whole sea surface is flat, not to mention the wind and waves, there are not even ripples, the whole is like a big black mirror.

It is also not correct to say that it is a mirror, because it does not reflect any heavenly scenery, as if the sea surface can absorb light, without any reflection or reflection.

In this way, it looks like a large black gem, and after walking for a long time, I finally come to the beach, and when I look at it from a distance, the sea water is solid, so it looks like a stone.

Although the sea water is still when viewed up close, it has all the characteristics of the liquid except that it is not reflective, and it looks like a large piece of jelly up close.

Fan Wu first summoned the thunder dragon behind him, came to the edge of the beach, stretched out his hand and touched the seawater, and when his fingers just touched the seawater, he felt a biting cold, and Fan Wu immediately withdrew his hand.

If you look closely at the index finger that has touched the seawater, you can see that there is no seawater on it, and the biting cold feeling disappeared immediately after leaving the seawater, but the nails on the fingers have cracked apart.

Fan Wu was so frightened that he stuck out his tongue, and with such a light touch, his nails were frozen to pieces, but fortunately he didn't go deeper, except for his nails, only a little skin on the tip of his index finger was frozen hard, and he was slowly recovering after leaving the water.

Looking at the surface of the water, nothing happened, and there was no reaction to the surface of the water from the moment the finger touched it, neither fluctuation nor water streaks.

Fan Wu grabbed a handful of sand from his side and threw it into the sea, and sure enough, there was no splash of seawater, as if he was throwing something into a swamp.

But although the swamp devours everything, at least it is still a little angry, and there are some plants and animals on it, and this sea seems to be a dead land.

Including when Fan Wu used his keen senses to detect the situation under the surface of the sea, his soul also felt a severe cold attack, which frightened him to give up the detection immediately.

Despite this, my head was stimulated by the cold, and my headache was splitting, and it took me a while to slowly recover.

At this point, Fan Wu had already thought that this should be the only sea in the Netherworld that the Purple Immortals had heard of, the Dead Sea.

Otherwise, the other seas would not have such a dead characteristic, the characteristics of the Dead Sea are a bit like the Yellow Springs and the Lethe River that Fan Wu had seen before, but even the Yellow Springs, which are claimed to have countless bones, are also active, not to mention the Lethe River, which flows all year round.

The characteristics of death are the same, but the Dead Sea is even more extreme than the two stagnant waters of the underworld, and even the sea is dead, not flowing, and carries a cold that can swallow everything.

This kind of coldness that I don't know what level it is can not only devour physical creatures, but even the spiritual power of the probe can devour and extinguish it.

This is an energy attribute and level that Fan Wu can't imagine, if he can master the energy of such a degree and characteristic, he should be more sure to complete the ultimate goal of life, at least it can be of great help.

Of course, this is a luxury for Fan Wu now, and now he will suffer great damage even if he touches the seawater, let alone master this power.

Fan Wu wandered around the beach for most of the day and couldn't find a way to touch the seawater, and there were no other items on the beach, all the sand thrown into the sea was exactly the same and sank directly to the bottom, and the sea surface was still the same mirror.

Looking up at the sea and both sides of the beach, there seemed to be no end, only the direction of the road could see a mountain range, and finally Fan Wu, who had no choice, had to return the same way.

When he walked back, he found another strange problem, the footprints when he came were gone, and the traces of the thunder dragon burrowing into the ground were not left, if it wasn't for the mountains in the distance helping him guide the direction in disguise, he didn't know if the route was wrong.

How can footprints disappear on this beach without a hint of wind?

No wonder there were no footprints on this beach before, neither human nor any other creatures, and I wondered if no one had ever been here.

But when I think about it, since the passage of the mansion can lead directly to the beach, then it should not be that no one has ever been here, it is estimated that it is like a monsoon, and the wind will erase the traces on the beach on a regular basis.

It's just that now it doesn't seem to be as previously estimated, Fan Wu walked back for a long time and then turned around and sat on the ground, directing Lei Long to leave a distance.

He stared at the footprints behind him, half a day had passed, the footprints were still there, a day had passed, and a very obvious straight line extended to the sea.

It's strange, it disappeared in half a day when I came, why are the footprints still there almost two days after this time? Fan Wu didn't believe in evil and continued to wait.

For two days, three days, the footprints did not disappear at all, Fan Wu had to get up and continue walking in the direction of the mountain range, and a day later turned around again to look at the footprints, the footprints within the same line of sight did not disappear, but the distance was not very clear, I don't know if there is more.

Fan Wu only waited for half a day this time, and the footprints were still there, so he had to stop worrying about this problem and turn around and hurry at full speed.

Twenty days later, he finally saw the appearance of the mountain range from a distance, and after seeing it clearly, Fan Wu couldn't help but have an outrageous conjecture in his heart, but he was immediately frightened by his own conjecture.

From a distance, it looks like a giant mountain range, but when you get closer, you can see that it is also lush and overgrown with plants, and it is no different from ordinary mountains.

But the shape of this huge mountain range is too strange, the height of the mountain is estimated to be more than a kilometer, and the whole front is inclined at an angle of 45 degrees to the top of the mountain, and if you exclude the vegetation on the mountain, the whole mountain is close to a flat triangle.

If the other side of the mountain is the same, the cross-section of the mountain is like a pyramid, and it is very regular.

What's even more amazing is that the ridge has no ups and downs, and the entire ridge is almost the same height, like a pyramid that has been elongated infinitely.

Fan Wu looked back at the beach and the sealine in the distance, and then at the regular-shaped long mountains, combined with the size ratio of the two, the conjecture in his mind became clearer and clearer.

Damn, isn't this mountain just a levee?

A triangular regular 'mountain range' across the sea, isn't this a flood levee that can often be seen in the world?

After coming to this unbelievable conclusion, the more Fan Wu thought about it, the more he looked like it, and now his vision of looking at the mountains has changed a little.

If you want to determine whether the conjecture is correct, it is also simple, just confirm whether it was built by man, thinking of this Fan Wu immediately set off to the mountain.