The battle to subdue the Sabertooth Tiger ended without incident.

Lin Xiao didn't treat it badly, the potion was enough, which made Ren, who had just lost his freedom, no longer reluctant at all, but ran forward with joy.

Sitting on Wren, he didn't feel the bumps, and the speed was not slow, like a gust of wind blowing, and he ran away.

Coming to the top of a nearby mountain, Lin Xiao looked at it again, and sure enough, the shadow of a huge city could be faintly seen in the distance. It's just that the distance is too far for even him to discern the slightest detail.

"Let's go, let's go over and have a look. ”

He is not worried about his own safety, and at the speed of a phoenix, he believes that no one can catch up.

Patted Wren, it suddenly understood, jumped lightly from the top of the mountain, and with a few borrowings, it rushed to the bottom of the mountain, and ran all the way.

Lin Xiao roughly judged the speed, which is equivalent to about 500 kilometers per hour, which is not comparable to even the top sports cars on the earth.

At this speed, the distant city was rapidly approaching, and as the distance got closer and closer, Lin Xiao could already tell that it was indeed a huge city, but it seemed to be ...... The walls are incomplete.

It wasn't until he almost ran close that the true face of this city was fully revealed in front of his eyes.

Ahead, the city wall alone stretches for dozens of kilometers.

"This is, the main city ......"

A city of this level must be at the main city level, Lin Xiao didn't expect that there would be a main city on the Golden Island...... of the ruins.

That's right, ruins.

The city wall, which was supposed to be tall and magnificent, can not only be climbed with a slight jump, but also looks at the appearance, and the weathering is more serious.

From the outside of the city, he could see at a glance that the city was also in ruins, overgrown with weeds, and in some places seemed to have grown into a forest, not to mention the buildings in the city, most of which were weathered to the point that only a foundation remained.

There are only a small part, and the materials may be precious, so you can still roughly see the outline.

Witnessing the ruins of a main city, Lin Xiao's heart fluctuated.

"The main city will be destroyed, even if the Immortal River Leader becomes a main city, will it also encounter a crisis and be destroyed?So, what can exist forever?" Lin Xiao looked at the ruins of the main city and was a little distracted, "Yes...... Castle in the sky?"

"Anivia, you say, who has the power to destroy a main city?" he asked subconsciously.

"If I don't get hurt, I'll just wave my wings once. The Phoenix Girl said coldly.

After the battle, she seemed to be herself again, regaining her cold style, as if it was not she who showed her wild side during the previous battle.

Lin Xiao shook his head and turned his head to look at the ruins of the main city again.

Now, the main city level is the most powerful territory in the star world, and there are only seven main cities in the entire huge star world.

Each of them dominates a large sea area with the best location and the most abundant resources in the middle of the world, and the remaining territories will either follow them and become dependent territories, or they can only survive in the outer seas.

It can be said that these seven main cities are the overlords of the star world, and basically no one can threaten them, only they bully others.

The natives in the star world, as long as the main city is mentioned, the first word that comes to mind is the strongest. But now, what appeared in front of Lin Xiao's eyes was the ruins of a main city.

If a village-level, town-level, or even city-level lord of the inner sea world saw this scene, it might be that in an instant, the worldview formed in the first half of his life would collapse.

It turns out that the main city can also be destroyed.

The main city will not last long.

So, is it just a joke that we keep fighting for it, constantly developing our territory, in the hope that one day, alongside the seven main cities, will exist forever?

Even Lin Xiao knew many secrets, and even knew the legend of Sky City, but after all, the main city was the most powerful territory in the Star World, and it was also his goal all along.

"So, is it really only by promoting the Sky City that you can transcend everything?" Lin Xiao sighed softly, "But the Sky City is too ethereal......

Without further thought, Wren jumped over the walls and walked among the ruins of the city.

Weeds growing wantonly, pieces of ruins, and the wreckage of buildings, the speed is not fast, and Lin Xiao even comes down from time to time to check it.

Although it is a ruin, it is still rare to have the opportunity to study an ancient main city at such a close distance.

He had just discovered that there were some traces of suspected runes on the walls of the main city. This shows that the material used for the wall of the ancient main city is not simply condensed by spells, but a kind of stone that can depict runes and contain yuan power.

This is not simple, a huge city wall of tens of kilometers on one side, even if it is the lowest grade Yuanli stone, it is an astronomical amount. You must know that in the current main cities, the materials of the city walls are only condensed by spells, and even if they can afford this cost, they can't find such a large amount of Yuanli stones.

Perhaps, this is also the reason why parts of the city walls are better preserved.

In addition to the city wall, Lin Xiao mainly checked the city planning, which may be of some use when the Immortal River Lord is promoted to the main city in the future. After all, a main city with a width of tens of kilometers is not something that can be planned casually during the village and town period.

In addition, he saw that some buildings with vague silhouettes were also very different from today's. It may look a little rougher, but it's more grandiose.

Along the way, except for weathered buildings, there are basically no unexpected discoveries.

This is normal.

No matter what powerful existence it is, in the face of time, it will eventually turn into ashes. Even the sun, moon, and stars have an end, let alone a main city.

Everything will be drowned in the river of time.

Unless truly immortal.

"Perhaps, even if it is a real city in the sky, it can't be truly immortal, right?"

Of course, as long as it is an intelligent creature, there is no one who does not want to live forever and be immortal, but this kind of thing, even if the powerful lords who have mastered the extraordinary power of the Star Domain World descended, they did not dare to imagine it at all.

This is the realm of the gods.

Even the gods are only imaginary beings.

Although this trip to the ruins of the main city did not gain much, it was of great significance to Lin Xiao.

In the past, he felt that as long as he followed his own advantages, he led the people to continuously develop their territories, and finally became the strongest in the star world, not oppressed, and could easily enjoy the life of the lord, maybe from time to time he would take Xiao Shirley to ride the phoenix and enjoy the scenery around the world.

But now, he has a bigger goal -

Find the limits of the lord and go to the top to see the scenery.

......

PS: Thank you HBQ brothers for the 8240 book coins, thank you very much!Thank you Lao Lu for the 1199 book coins!Thank you for the 500 book coins I am ABC Hao! Thank you for 137******32, Ye Shaochen, book friend 20171230100628222 100 book coins!