The appearance of crystallized mud changed the architectural structure of Handao, and also changed the construction methods of Gu Qi, Su Ling and others.

Although they were a little uncomfortable at first, after a period of experimentation, they all fell in love with this building material.

Directly north of Cold Island, a 120-meter-high building had been erected at this time.

This is a stargazing platform, built with crystalline mud and cold iron, it took eleven and a half days, and its sturdiness is even that of Xiao Han, who is a first-grade human-rank, without using a mortal-level fifth-grade weapon, it can't even leave the slightest trace on it.

Below the stargazing platform, Xiao Han looked up at the hundred-meter-high building and nodded with satisfaction.

After reaching a height of 120 meters, the diameter of the observatory has been reduced from the original 15 meters to the current 13 meters.

If necessary, you can continue pouring on it to reach a height of two hundred or three hundred meters......

But for the time being, this is not necessary.

There are only two hundred-meter-high hills on the cold island, and standing on the stargazing platform does not affect the reconnaissance of the surrounding void, and this height is completely sufficient at the moment.

Glancing at Gu Qi beside him, Xiao Han said with a smile: "Okay, let's leave it here for the time being!" ”

"My lord, now that this is over, can I go back and build a house?" Thinking of the houses built by Su Ling during this time, Gu Qi was a little excited.

The houses poured with crystallized mud actually reached level 7, and Su Ling also became a level 6 architect.

If he can complete the construction of this kind of house independently, not to mention becoming a level 7 architect, but there is no problem at all in promoting to level 6.

Looking at Xiao Han, Gu Qi's eyes were full of longing, for fear that Xiao Han would not agree.

"Well, okay!"

Xiao Han replied, and continued in a deep voice: "The construction of a level 7 house must be based on the drawings, and the structure above cannot be modified casually, you know?" ”

"I know, my lord, I understand this!" With that, Gooch left with his workers.

Watching Gu Qi leave, Xiao Han ran quickly towards the stargazing platform.

Time flies quickly, and before you know it, it's been almost a month since you were promoted to the town, and the concealment shield of Cold Island will disappear in a day or two.

If you can't smash a Void Bracelet in the next two days, the island under your feet will appear in the void.

At any time, you can be touched by a town hidden in the shadows, and a battle will be inevitable.

And since it has sneaked over, at least an island that is very confident in its own strength dares to do so, so such an island, even if it is of the same level, will not be a weakling.

Therefore, for Hanjima, it is best to be able to take the initiative to find a suitable opponent in the remaining day or so.

Only in this way can we continue to hide in the void, develop secretly, and accumulate strength secretly.

Along the steps inside the stargazing platform, Xiao Han quickly ran to the top.

In less than ten minutes, he climbed to the stargazing platform 100 meters above the ground.

At this time, there were already eight people here, each holding a telescope, standing in different directions, observing the situation in the void.

After seeing Xiao Han come up, none of them came over to say hello.

These are all soldiers in the barracks, and although discipline has not been carved into the bones, they can all strictly abide by it.

Only in this way will they be given enough resources to spend on cultivation.

Moreover, the eight soldiers on duty had all reached the second rank of the mortal rank, and their thirst for cultivation resources was extremely strong.

Xiao Han didn't bother them, opened the storage space, took out a telescope from it, and also looked at the void in the distance.

Through the telescope, you can see countless dark gray spots of light walking in the void, which is the state of the island reflecting the sun's rays.

These islands are extremely far away from him, and they may be cities, provinces, or empires.

Around Cold Island, at least within a thousand kilometers of the surrounding area, there is not a single island in sight.

Farther away, perhaps tens of thousands of kilometers, or hundreds of thousands of kilometers away, some hazy island shadows can be seen.

This kind of island that dares to be directly exposed to the void has a probability of more than ninety percent that there will be a level 5 town located on it.

When a town is promoted to level 5, even if it shatters the Void Bracelet on other islands, it will not be blessed with the Concealment Shield, so it can only be exposed to the void like this.

"Your Excellency, come here!"

At this moment, a stunned voice came from behind him, and Xiao Han hurriedly turned his head and looked in the direction of his finger.

Through the telescope, you can see that in the void to the north, an island suddenly appeared, judging from the size of this island, its cross-section is exactly about ten kilometers, which is the standard of a first-class town.

"Is this the time for the Concealment Shield?"

Seeing this island that suddenly appeared, Xiao Han's eyes flashed, and he immediately controlled Han Island to slowly fly over there.

He was sure that he was not the only one with the island hidden in the void around him, and he was definitely not the only one who had thoughts about that island.

Through the telescope, Xiao Han carefully observed the island.

With a distance of more than 1,200 kilometers, he couldn't see which race the island belonged to.

However, as soon as the island was revealed, it flew at a speed of 500 kilometers per hour.

This is a normal state after the island loses its concealment shield, and the island that is not confident in its own strength usually does so.

This practice is called Luck Bump and is popular in the level 1 and level 2 town stages.

After the concealment shield disappears, if you stop still and hide the island in the void, you can observe through the telescope what kind of race the exposed island is and what kind of strength it has.

Then compare your own strength, and then choose to invade, or wait and see.

In this case, it is usually a more powerful island that is waiting for you.

But if you control the island and fly around, the island hidden in the void, even if you observe his strength, you can't catch up.

Because of the hidden island, the maximum speed can only be 200 kilometers, and if this speed is exceeded, the concealment shield will fail.

In this way, it will not be easy to catch up with this flying island.

If you're lucky, you can even knock out the weaker islands hidden in the void.

Because of flying around with no purpose, there is no way to judge the flight path of the island and make reasonable avoidance.

"Hey, there's another one!"

At this moment, Xiao Han saw another island appear in the void in the distance, and the cross-section of this island was also about ten kilometers.

At this time, the distance between the two islands was less than 400 kilometers.