In the living room, the holographic map began to expand in all directions based on Chen Fan's location.

Flowers and trees in residential buildings, streets, roadsides......

Even a small pebble on the concrete road is clearly presented in the holographic map!

As the area continues to expand, the expansion of holograms slows down at a rate that is visible to the naked eye.

"One?"

Chen Fan asked Yi Fa with some confusion.

"In order to ensure concealment, the flight speed of the micro detection UAV can no longer be improved."

"Trainee investigator, you don't want a sonic boom over Varela, do you?"

Chen Fan: "......"

I don't know why, but I always feel like it's a bit of a day.

"How long will it take to complete the map?" Chen Fan continued to ask.

"At the current pace, the map of the city of Varela will be completed in fifteen minutes."

"By the way, the detection drone has already captured the picture outside the city."

As the words fell, a brand-new holographic panel automatically appeared beside Chen Fan.

On the panel, the scenery outside the wall of Chen Fan's long-inquisitive sigh is clearly presented—as Yi said, it is a lush wasteland.

Lush, naturally refers to the variety of unknown vegetation that grows on the surface.

The plants affected by the radiation have apparently mutated, with strange shapes in their trunks and foliage.

Wasteland, on the other hand, refers to the debris of various dilapidated buildings and machinery scattered on the surface.

Even after two or three hundred years, the remnants of these prosperous industrial traces still stand firmly above the ground.

At the end of the picture are broken high-rise buildings hidden in the mist.

That's the remains of the city from the boom era!

Chen Fan didn't have much feeling about these pictures captured by the drone, after all, he had seen a real bustling city in his previous life.

But for Xu Huai, who has always lived in the city of Varela, these pictures are scenes that she has not been able to witness with her own eyes for more than 20 years!

"Prosperous Age ......"

She muttered under her breath, her big flickering eyes filled with anticipation.

Looking at the little tears in Xu Huai's eyes, Chen Fan couldn't help but sigh a little in his heart.

"Wait."

"When the plan is successful, you'll be able to go outside the city and see for yourself the remnants of the boom era."

Before he finished speaking, Chen Fan was stunned.

"Ruin......

If the ruins outside the city are the relics left by the prosperous era, then who should the relics mentioned in the diary be the relics left behind?

A smart machine that has mastered the technology of relics......

Whose inheritance has it received?

Xu Huai on the side also seemed to be aware of this problem, she was entangled for a moment, and said in a low voice: "Relic technology ......"

"There are only a few entries in the diary, and I don't know much about it."

Chen Fan nodded without surprise, but the confusion in his heart became more and more deep: this world seemed to be far from being as simple as he imagined.

……

In the silent living room, only the holographic map is still diligently expanding outward.

Looking at the four main churches that gradually appeared in front of him, Chen Fan suppressed the confusion in his heart and got up and walked towards the gate.

To be precise, walk towards the statue of the goddess placed at the gate.

"One, scan the statue and reverse analyze it."

Under Xu Huai's puzzled gaze, Chen Fan gently put his right hand on the idol and issued an order to Yi at the same time.

The reverse analysis function is also a newly opened permission for smart terminals.

It can be used to reverse analyze a variety of complex devices with the help of basic scans, allowing investigators to understand the function and purpose of these devices.

The development paths of civilizations are different, and the functions and shapes of scientific and technological products are also very different.

Therefore, this function is indispensable for dangerous technological investigators who travel between civilizations for many years.

Of course, the premise of the reverse analysis is that the other party's technological level does not exceed that of the People's Union - Chen Fan believes that he should not have to worry about this problem at present.

Sure enough.

Almost at the same time as the words fell, a blue holographic model had already appeared in front of Chen Fan's eyes.

At the same time, this holographic model is constantly refining various details at a breakneck pace.

Chen Fan narrowed his eyes and carefully looked at the holographic model that was constantly improving.

Unlike its relatively simple appearance, the interior of the statue is full of complex precision wiring and devices - although he can't understand these neat wiring and devices, Chen Fan knows that this thing is a pure high-tech product!

His mind moved slightly, and the holographic model in front of him adjusted its direction, switching its perspective to the idol's eyes.

Looking at the camera-like device in the eyes of the idol, Chen Fan knew it in his heart.

Sure enough, the church relies on the goddess to monitor the believers in all directions!

"The reverse analysis is complete."

The synthesized sound came from the right hand, and the holographic model in front of him began to disassemble into individual parts.

One's voice continued to come, and lines of detailed text appeared next to the disassembled holographic parts.

"The camera device mainly plays the role of filming and surveillance."

"The results of the reverse analysis showed that it did not operate all day, and it would only start recording footage when it observed people moving."

"The core processing unit can perform a variety of simple tasks, including basic analysis and judgment of surveillance footage and recording content."

"Recording and sound system ......"

Chen Fan nodded silently.

This thing,To put it bluntly, it's actually a set of goddess co-branded smart speakers equipped with a monitoring system。

But......

What about network cables and power cables?

The power cord is secondary, this thing is not very powerful, maybe it can run on the internal battery, but the network cable must be necessary!

"Wireless network receiver unit."

A small antenna-like device appeared in front of Chen Fan's eyes.

Wipe.

This thing is still wireless!

Although the wireless network technology is not high-end, Chen Fan looked at the dignified goddess statue in front of him, and still had a little groove in his heart.

Chen Fan asked: "What about the power supply?" ”

"Wireless Microwave Transmission Unit."

Looking at the precision device that had been replaced again in front of him, Chen Fan couldn't help but fall into silence.

Mature wireless power transmission technology!

He never thought that the technology contained in this goddess statue would surpass the Blue Star Civilization where he was in his previous life!

After making trouble for a long time, he is a backward native, right?!

If you think about it carefully, this is indeed the case - the Blue Star civilization where he was in his previous life could not create a plasma barrier on the Wall of Sighs!

Thinking of this, Chen Fan couldn't help but raise his hand and gently rubbed his temples, which were a little painful:

“…… Can you find the source of the wireless network signal? ”

"Wait a minute, the scanning area is being expanded, please ask the investigator to move his or her position according to the prompts."

After unlocking the permission, One's basic scanning power has also been liberated, and the scanning range has naturally increased slightly.