When I stood on the top of the highest building of the college and saw that there was no one nearby except for a wild cat, I also inadvertently recalled what I had seen in the past, about the strange jumping incident that occurred on the roof of the main teaching building.

If I had been the same person I used to be, to be honest, I wouldn't have dared to come to the roof of this building alone.

But now I am the identity of the master of the underworld, and even my wife and daughter are ghosts of the underworld, so for me, the place where mortals in the underworld are afraid is the best place for me to enjoy the peace and quiet.

And that's why I decided to come here to test my new phone, the military tri-S nanorobot phone.

After staring at the wild cat in some distraction and reviewing the strange legend, I looked at the old, dusty roof in front of me, and I was also full of emotion, and in a trance, I seemed to smell a trace of sadness.

It was as if this place had been abandoned by the world, and even, faintly, I heard the voices of many women crying, echoing in my ears for a long time, making me feel an indescribable depression, and I just wanted to get out of here quickly.

At that moment, I didn't know what was wrong with me, I always felt uneasy, and there was an illusion that I was the only one left in this world, absurd and blurry.

"Once the sea was difficult to water, except for Wushan, it is not a cloud. Hey, the old man has lived for a thousand years, and he hasn't opened his mouth for more than a hundred years. Hehe, if you don't talk anymore, I'm afraid the old man's teeth will be rusted out. "Just as I was deep in my memories, a very old self-deprecating voice came to my ears.

Suddenly, I looked around in surprise, thinking that some old professor who had been bored between classes had come to this rooftop platform.

However, I looked all over the rooftop platform, and there was no one else here except the old cat who was still basking in the sun!

But soon I felt that it was impossible, because I was a master of the underworld, and even if a ghost came, I could see the other party.

Thinking about it, I suddenly thought that it was probably the nanobot phone that had just been transplanted in my body that was causing trouble, right?

So, I hurriedly subconsciously raised my left hand, and after clenching the palm, the dragon pattern was immediately displayed on my wrist again.

The moment the dragon pattern was displayed, I felt that the dragon pattern was flickering in the pupils of my eyes, and soon it turned into a large transparent screen in front of my eyes.

It was as if a white transparent film had been added to everything I saw in front of me.

At that moment, I knew that the nanobot had been successfully activated, and the transparent film formed in front of my eyes should be the large screen of the virtual computer.

It can also be understood as the screen of a smartphone, depending on what I want to do next.

Just as I was researching how to control this nanobot, I saw a small line appear in the center of the screen: Initializing the system for the first time, please ...... it later

I just remembered that this is the first time I have used this nanorobot mobile phone after it was transplanted into my body, and I am also full of expectations for this, and I want to see how many surprises it can bring me after the system is officially activated.

About a minute later, a golden and cute cartoon robot appeared on the screen, and it said with a fluttering eyebrow: "Mr. Su, welcome to use the nanobot mobile phone system for the first time, I am the mobile phone assistant Beibei, if you have any problems in the future, you can summon me in the lower right corner at any time! Next, the system will automatically activate the satellite phone function for you, and after about five seconds, you can use this mobile phone normally." ”

After saying this, the robot babe disappeared, and the center of the screen became a countdown number, 5,4......

While counting down, I noticed a small cartoon babe icon flashing there in the lower right corner twice, and fell asleep on my stomach, apparently it is usually dormant, and when I need it, I can wake it up at any time.

Although I feel that there are a lot of questions to ask, I think I should use it myself, presumably such an intelligent system should be very user-friendly, and it will not be difficult to use.

Just as I was distracted, the interface on the screen changed again, this time the display was very rich, and various application icons were densely packed all over the screen, as if an extremely powerful computer screen was in front of me.

I probably glanced at it, and the software I usually use is in it, which should be enough for my current use.

I've also seen a lot of unfamiliar software, and I don't know what it's used for a while, but I know that these details are not the time to dig into them now, and I'll study them slowly when I have time later.

It was imperative that I first familiarize myself with the regular functions, which are calling and surfing the Internet, which are essential functions in my life at the moment.

Thinking of this, I glanced at the various features on the screen again, looking for where the software for calling was.

Just when I was talking about the phone calling software in my head, I saw an icon in the upper right corner of the screen flashing and flashing, and when I saw it, it was a mobile phone icon, which was obviously the software for making calls.

Suddenly, I was overjoyed and secretly sighed, this means that whatever I think in my heart, this nanorobot system can perceive it for the first time, which is really convenient.

Subsequently, I quickly thought about the mobile phone number of my tablemate Yang Chen, and just finished thinking about it, I saw that the mobile phone icon on the screen became bigger and bigger, and finally, the screen switched to the mode of calling.

And Yang Chen's mobile phone number has been displayed in the dial box, obviously waiting for me to confirm the outgoing call.

I tried to confirm it with my mind, and sure enough, the green dial-out button on the screen was pressed.

I just didn't dial it out right away, but a dialog box appeared with three options for me to choose from.

The problem with this dialog is that please select the machine number display mode:

1. Custom number mode;

2. Hidden number mode.

After reading this choice, I realized that although I have a mobile phone, the card number has not been reissued.

But soon I found out that there was another problem, that is, even if I had a mobile phone card, how to insert the card into the nanorobot mobile phone in my body?

Or, this mobile phone does not need to insert a card at all, and it is not impossible to talk casually, after all, this is the top satellite phone in the military, and it can be regarded without common sense.

And the two choices on the screen clearly tell me that I can set my mobile phone number arbitrarily, and I can also choose to call anonymously, which is really convenient.

Thinking of this, I chose the first option, which is to customize the mobile number.

As soon as I finished selecting with my mind, I was prompted to enter my mobile phone number on the screen, and I recalled the mobile phone number of Yang Chen at the same table again, and had a prank idea, and soon this number was displayed on the screen.

At the same time, a dialog box pops up for me to confirm whether the number is temporary or permanent.

And there is a small text next to it explaining the difference between a temporary number and a permanent number.

When I looked at it, it turned out that the temporary number was only used to show the other party, but if the other party called back, it would not be successful. The permanent number can be used as the number displayed every time the phone makes a call, and the other party can call back to me at any time.

Naturally, I chose a temporary number, and as soon as I was done, the screen showed that it was being dialed.

Even though I didn't have headphones, I could clearly hear the waiting sound in my ears when the phone was connected, which shows that the nanobot phone has been connected to my auditory nerve after being implanted, so I can talk to the other person without holding the phone or wearing headphones.

While waiting to be dialed, I was also excited, that is, I could imagine that the coward Yang Chen would definitely be frightened when he saw his own mobile phone number calling him!

Because there has been a terrible saying on the Internet, that is, if anyone can use their mobile phone to dial their mobile phone number, they can chat with the ghosts of the underworld, and if anyone receives their own phone number to call them, it means that they have been ghosted.

At that moment, you have to quickly turn off your mobile phone and throw it into the water to escape.

At first I heard a normal connection tone, but after five or six rings, it became a murmur, and then it became a voice prompt to turn off the phone.

I can imagine that Yang Chen was so frightened that he didn't dare to answer the phone on the spot, and he turned off his mobile phone, right?

In order to verify my idea, I closed my eyes again and turned on my soul clairvoyance ability, and in an instant, I could see everything in the nearby school building within a hundred meters.

I quickly found Yang Chen, who was smoking and chatting with other boys at the door of the bathroom, only to see that he was pale and rushed into the bathroom with his mobile phone in his trembling hands, obviously really planning to throw his mobile phone into the pool.

I knew that once he threw the phone into the pool, it would be scrapped, and my joke would be too much, so I quickly used my soul power to condense an invisible hand to catch the phone he threw out, and stuffed it back into his pocket.

This time frightened Yang Chen even more, screamed, rushed out of the bathroom, and ran towards the classroom.

He was still shouting my name as he ran, and I knew he must have thought he had encountered a ghost and asked me for help.

I smiled bitterly, feeling that he was so timid that he was still at the same table with me, the master of the underworld, and I didn't know whether it was a good thing or a bad thing for him.

I opened my eyes again and looked at the time on the screen in front of me, and knew that the ten-minute break between classes was almost over, and I should go back to the classroom to continue my lessons.

As for this mobile phone, although not a single call has been made, at least I already have a rough idea of how to use it, and I have achieved my goal.

Next, I set my phone's local number to my burned phone card number, confirmed it as a permanent number, and quickly turned around and left the roof platform and ran towards the classroom.

In this way, if someone calls my original mobile phone number, the nanorobot mobile phone in my body will be able to answer it smoothly.

As I was running towards the classroom, I suddenly remembered the old voice I had heard on the platform earlier, and wondered if the sound I had just heard was my delusion or the real voice captured by the nanobots in my body.

Just when I was recalling the old voice I heard just now, and trying to ask the robot in my body to help me analyze the source, I didn't expect a search animation to appear on the smartphone screen in front of me, and soon it seemed to be searched, and suddenly a small screen popped up, which showed the picture of the top floor just now.

When the old cat appeared in the picture, I heard the old man's voice to himself again.

Suddenly, I understood that the voice just now turned out to be made by the old cat, and it was actually a thousand-year-old cat that had become a fine spirit......