Following the direction pointed by Lu Yu, the two of them passed through layers of fog and came directly to a sharp 'fallen mountain'.

It's like a peak being turned upside down and coming down from the sky.

It looks magnificent, and has a great visual impact.

"Wow, it turns out that the first face of this northern land is a sharp point, isn't it also beyond your expectations?

Lu Yu said leisurely.

As for the owner.

At this time, his face was a little pale, and his spirit was also very sluggish, he wiped the corners of his mouth, and said weakly: "Yes...... It's shocking, it's really sharp, like an upside-down sword. ”

He walked all the way, vomited all the way, and almost spit out the bile in the end, but he still wanted to vomit, he always felt that there was still that kind of thing in his mouth and nose, no matter how he buckled it and how he vomited, it couldn't be clean.

That's pretty pitiful.

Lu Yu pursed his lips, and then smiled: "Otherwise...... Let's just take a break, and then we'll go over and see, what do you think?"

"I think it's good. ”

This is the void, and there is still fog next to it, and the two of them are suspended there without moving, even if they are resting.

Thankfully, there were no Void Beasts reappearing along the way, as if the Void Beast disappeared as soon as it passed through those nests above, as if it was an enchantment that could not be offended.

So Lu Yu also walked very carefully along the way.

Something that such a powerful creature as the Void Beast fears is either another kind of creature or a fear of some kind of power.

And no matter which one it is, it is enough for Lu Yu to be cautious.

The two of them rested for about an hour.

Lu Yu really couldn't help it, so he took out a tablet from the small world, opened the video inside and let him watch it, only to completely divert his attention and save him from the fear of being dominated by disgust.

After a while, he finally regained some vitality.

The two of them floated towards the upside-down summit.

The island owner found that Lu Yu's travel speed was really slow.

Most e) New L/Chapter on&O0\

I couldn't help but ask, "Xiao Yu, are you tired?" Otherwise, let's rest for a while, or find a place to stay first." ”

Lu Yu glanced at his feet, the fog was infinite, as if the end of the void.

And...... He had already noticed that the fog under his feet was noticeably heavier than what he had experienced before.

It's like ...... Solid is the same as the real thing.

Just like the Hetian jade I saw in my previous life.

Thinking on your toes, you know that it is definitely the very edge of the heavenly realm.

It's gone, and maybe something will happen.

After all, Lu Yu could challenge the Void Beast, he could challenge everyone in the Heavenly Realm, and even the Northern Land.

But...... He's not stupid enough to challenge the world!

Since it is the edge of the world, it means that it should not be crossed.

Taking a deep breath, Lu Yu smiled: "It's okay, I'm not tired, I'm just worried about whether there will be danger on there." ”

"Danger?" the island owner was stunned for a moment, and then said: "Yes, along the way, we have encountered a lot of dangers. ”

"That's right. ”

Lu Yu smiled: "So everything must be careful, the more we encounter this kind of place that seems to have come to an end, the more we should be careful." ”

"Well, teachable. ”

The island owner smiled, and then said to Lu Yu, "Then let's observe first?"

Lu Yu said: "It's not necessary, I don't think that if we wait here, what can we wait for, just go up and have a look." ”

As he spoke, he took the lead and walked to the top of the upside-down mountain.

But at this moment, at the moment when Lu Yu was about to touch the top of the mountain......

Suddenly, the heavens and the earth turned upside down, the sun and the moon turned upside down, and the wind and clouds reversed.

The tip of the hill that stood upside down became upright.

Lu Yu landed directly on it and looked at it blankly...... Instead, the island owner is in an upside-down state!

Gravity is the gravitational pull of an object.

From under your feet, so clear.

But seeing the appearance of the island owner, especially his stunned eyes, Lu Yu knew...... It's not that the owner of the island is upside down, it's that he himself is upside down!

Gravity comes from the maximum gravitational force per unit of space.

Lu Yu was in it like this, which proved that a certain area on the top of this mountain was a dividing line, and it could even be said to be the watershed of the laws of the two worlds.

Beyond this distance, the gravitational pull of the world comes from the world itself.

And beyond it, into the range of the top of the mountain, the gravitational pull comes from the top of the mountain, that is, ...... Northland!

Lu Yu thought about it and immediately figured it out.

In fact, this thing seems very strange.

But if you understand some of the principles, it's easy to understand.

At this time, if you don't think of the Northland as the Northland, but as the ...... One planet!

Since it is a planet, whether it is above or below, the gravitational force comes from the center, that is, there is no distinction between the top and bottom at all, only the difference between the core and the surroundings.

All power, to the core.

Thinking of this, Lu Yu beckoned to the island lord and said, "You can come down too." ”

The owner of the island was still puzzled and asked, "Huh, why did you fall too?"

As he spoke, he floated in the direction of Lu Yu, and then ......

"What's the matter...... Why are you coming here again? Huh, why is this mountain top coming here too?"

Lu Yu rolled his eyes and smiled: "It's not that we're all coming over, it's that you're also coming up." ”

"Oh...... Why?!!?!?!

The islander's face was full of consternation.

For this kind of thing beyond his imagination, he was really confused.

Lu Yu didn't bother to explain to him anything like gravity, the laws of the world, etc., but simply explained: "These are the rules here, we just recognize it, there is nothing to be strange about." ”

In fact, he can understand the islander's consternation.

Because...... There really isn't any reference around!

Front, back, left, right, up and down, all directions, except for the inverted mountain top and Lu Yu, are all fog.

The fog is all the same, and those subtle differences cannot be discovered by the island owner.

So right or backward, there is no so-called correctness in this kind of thing, only a reference.

Just like when you are on Earth, it is difficult for people who stand on this side of the earth to imagine that people on the other side of the earth are upside down compared to themselves. Because the other side of the earth is too far away to be a reference, as for the person who is really on the other side of the earth, everything near him, everything that can be a reference, is his direction.

So...... What is positive and what is negative?

In fact, the world itself has already given us the answer.

There is no such thing as a positive or negative thing, only the core, and all the things that surround the core and are attached to its existence. That's just the case with everything in the world.

The owner blinked and thought about it for a long, long time before finally figuring out what was going on.

Then he laughed a few times, and then said, "Oh, I see, I see!"

Lu Yu didn't know what he understood.

But the words that the island owner said immediately really made Lu Yu smile bitterly.

"But...... In that way, isn't it like we've been going down the mountain, and then now...... Can you only go down the mountain?"