The moment the signal sound suddenly sounded, it was like a bolt of lightning piercing the sky, instantly lighting up everything around it.

The patrol boat equipped with three heavy-duty motors suddenly picked up speed and began to wander around.

Boom.

Boom.

There was a continuous blasting sound coming from the headphones, like muffled thunder, sometimes high-pitched and harsh, sometimes low and gentle.

Guo Bulo's eyes shone with uncontrollable excitement, and the light was so intense that his eyes turned slightly red.

The torment and sleepiness of the whole night were all swept away by this sudden excitement at this moment, leaving only madness.

Ordinary special items, even if they are close at hand, the signal level is far from this level.

At best, the detection value of the detector will soar to a high level, and the sound can still be controlled within an appropriate range, neither too weak to be ignored nor too noisy to cause discomfort.

However, the special item detected now is different.

Abstractly speaking, Guo Buluo even felt that someone was talking to him through this signal detector.

It's just that the detector can't analyze the other party's frequency band, which leads to the phenomenon of exploding the detection range of the detector.

What kind of thing can actually talk?

Guo Bulo didn't dare to think that this was something he had never come into contact with since he studied these special items.

Moreover, the direction of ordinary divine power fluctuations can be roughly determined through changes in sound.

He could only barely judge the current fluctuations through the reading pointer on the instrument.

If the pointer jumps faster, it means the direction is correct.

"32 degrees northeast, keep going!"

"Turn southwest 117 degrees, turn quickly, the signal is getting weaker!"

"Speed ​​up, speed up!"

"No, the signal is obviously weakening. Get me a map."

Guo Bulo kept giving orders and decided the direction of the ship based on the signal from the detector.

For ordinary special items, the signal can last for about ten to fifteen minutes, after which it will rapidly decay.

Even if there are occasional ones that can last for twenty minutes, the final signal will hardly guide the direction.

This special item is different. Half an hour has passed before the signal is slightly attenuated.

Unfortunately, the speed of the patrol boat was not very fast, and every kilometer it advanced, it had to stop to check its direction. This meant that half an hour passed before it was almost twenty kilometers away.

"Here comes the map!"

The guard on the ship pulled over two maps.

One is the surrounding terrain map, and the other is the power distribution map.

Based on the signal response passed back, Guo Buloh quickly confirmed the search target.

In this direction, the terrain is more complicated, with mountains, rivers, deep valleys, and lakes, so there are only three territories.

They are the 'Tyrrell Territory' supported by the Tesla Territory, the surrounding 'Boulder Territory' built on the mountains, and the 'Dragon Palace Territory' surrounded by the tributaries of the Dragon Immortal River.

"This is quite simple."

Guo Bulao was quite surprised and thought that he was really lucky.

If there are small territories that are supported by other federal territories within the response range, then some means must be used.

Now it's simple, Tyrell's territory belongs to you, you can search it however you want.

The other two territories are also small territories that are not on the support list. If they are given a small profit, they may be forced to cooperate with Tyrell's territory.

It's such a complex terrain.

Guo Bulao paused and planned to put the Tyrell territory last according to the elimination method.

Following the fluctuations, Guo Buloh eliminated the first point when the fluctuations were negligible.

"The things are not on the island, nor in this area. The Dragon Palace territory can be excluded."

"Head to that boulder territory!"

Fortunately, it is not near the Dragon Palace territory. There are many tributaries of the Dragon Immortal River here, as well as many lakes and deep valleys.

If that special item is underwater, it will be too troublesome to find it.

As the saying goes, you should bully the mountains rather than the water. Guo Bulao would rather lead his people to dig three feet deep in the mountains than stay in the water for one more minute.

The patrol boat turned around and set off again along the map.

Almost forty minutes had passed, and it was almost nine o'clock, and the signal response was almost non-existent.

Only the slightly beating numbers on the instrument can barely guide the direction.

The patrol boat plowed through the waves on the sparkling river.

From a distance, a not-so-shabby stone pier came into view, with an eye-catching signboard swaying gently in the wind, and a few large characters engraved on it——

‘The Rock Pier’.

Under the early morning sunshine, this pier looked particularly peaceful, and there was no noisy gathering of people like other territories.

Looking closer, I saw nearly a hundred sampans of various sizes parked densely on the pier.

There is no power boat, it should be a pier built on the boulder territory.

"It's strange, this pier is really well-built."

Guo Bulao squinted his eyes and looked at this seamless, natural-looking pier.

There are not many traces of artificial excavation on the pier. It looks like it was poured in one go.

But with ordinary stone, the steps cannot be so fine, without any unnecessary ups and downs.

He lowered his head and glanced at the reading on the instrument.

Well, the pointer has almost reached zero.

I don't know if it's because the thing is not within the boulder territory, or if the fluctuation has disappeared.

From the stone house behind the pier, four guards armed with guns came out.

"Anyone who comes, please stop. This is the control area of ​​the Boulder Territory. What do you do?"

The leading guard glanced at the conspicuous golden eagle logo on the ship and took a step forward, acting neither humble nor overbearing.

"Tell them we dropped something nearby and we're looking for it. Well, say it naturally and don't draw attention to it."

Guo Bulo reminded me that the specific response location of that special item cannot be found today, and it will inevitably wander around in the next few days.

The patrol boat needs a suitable reason so as not to attract the other party's attention.

Although there are no consequences for attracting attention to such a small territory that is not on the support list, Guo Bulao, adhering to a cautious style, does not want to cause trouble.

"It's okay to find something, do you need our help?"

"No, no, no, we might stop nearby, sorry for bothering you." The guard on the patrol boat was also very good at doing things. As he spoke, he pulled out half a bag of dried fruits from the cabin.

Realizing that the relationship between the two parties was handled harmoniously, Guo Bulo nodded with satisfaction and returned to the machine again.

It was still early, so he planned to go to Tyrell's territory to take a look and look for it.

Wait until the reaction is strong again tomorrow, and then explore the surrounding area of ​​this boulder territory.

"I hope that the special function of this thing can be of some help to the territory, so that we can also apply for more funds, and then it will be simple to improve the machine."

Guo Bulao turned the knob. The more he used the No. 1 machine, the more eager he was to improve it.

Especially for the most important position identification function, it would be much more convenient if the signal source could be analyzed.

Where can there be such headless flies as now? We can only use the elimination method to filter them out one by one.

"Hey, what's going on? It's not responding. It's broken?"

I turned the knob twice, but there was no response from the pointer.

Guo Buloh raised his hand and patted the top of the machine a few times as if repairing an old-fashioned big-head TV.

Snap, snap, snap!

The sound is quite loud, but it has no effect.

No matter how much the knob is turned, the four reading pointers cannot be reset to zero and are all kept at the maximum level.

And unlike before, when a strong signal is received, the pointer will continue to tremble at the maximum limit.

This time the pointer was completely stuck and there was no response at all.

"What's going on? Could it be that the fluctuation just now was too strong and my machine was burned out?"

There was a trace of astonishment on Guo Bulo's face.

When the margin was designed at that time, the detector had been enlarged as much as possible. How could it still be burned?
To be continued...