Magical Index: Become a Girl and Come to Academy City

Academy City is isolated from the general outside world and has formed its own network.

If the network needs to be connected to the outside world, it all depends on facilities such as "external connection terminals".

There are four connecting terminals in the east, west, south and north, namely the north terminal of the third school district, the east terminal of the twelfth school district, the south terminal of the second school district and the west terminal of the thirteenth school district.

The purpose of doing this is to prevent the leakage of Academy City's technology. Therefore, if Tianchuan Palace wants to use the tree diagram designer in the hotel remotely within Academy City, he must build an additional independent line, and other secretly built lines will be isolated by the Academy City network.

Tianchuan Palace has already had a solution to this problem. When the tree diagram designer was on board Vega 1, he used an external connection terminal to transmit information.

Therefore, the designer of the successfully repaired tree diagram naturally has a set of algorithms that can circumvent network barriers, and then connect to Tianchuan Palace's black mobile phone to form an independent line.

Before this, she had slept for more than 20 hours in a row, and the repair lasted 36 hours. After completing it, she was not only exhausted, but her body was also in a serious state of disorder.

Moreover, these days happened to be the end of the month, and she was in a certain period of illness. She could only take two painkillers prepared in advance and then fell into a deep sleep on the bed.

When I woke up again, it was September 9th.

There were a few takeout boxes piled in the corner of the room, next to a completed tree diagram designer.

Before completion, the remains of the tree diagram designer could be packed into a container the size of a suitcase. After completion, the tree diagram designer was about the height of a wardrobe and the size of four refrigerators placed side by side.

The whole system appears black, and countless indicator lights flash rhythmically, indicating that it can operate normally.

She slowly got up from the bed, looked at the results in front of her, and smiled with satisfaction while holding her aching stomach.

Afterwards, she warmed a bowl of hot water and placed it on her lower abdomen to warm it. After she felt better, she bought some bread from the supermarket and had a simple breakfast.

I hadn't been home for two days in a row, my hair was greasy and the clothes on my body were sticky, so I simply took another shower, changed into dry clothes, and then returned to Academy City.

As soon as she entered the room, she saw Xie Mei standing in front of her angrily, "You still remember to come back? Where have you been these past two days? You left a note and left without a word. I sent you a message, but you only replied perfunctorily."

Tianchuan Gong felt helpless: "I am in trouble, and I told you on the phone that I am fine, so don't ask."

"Don't ask me? You know what's going on these past two days. If you have a stomachache outside, there is no one to take care of you." Xiemei said as she went to make sugar water.

Tianchuan Gong lay down on the bed and fell asleep again, "Alright, alright, I know you have a sharp tongue but a soft heart, fussy and nagging."

Hearing this, Xie Mei became unhappy again, "Okay, now you're talking about me. Don't forget that you didn't even say goodbye to the school during the two days you were away, and you didn't say anything when you left. And I still have to make up excuses and lies for you."

Tian Chuan Gong, knowing he was in the wrong, lost his voice again when he heard this. "Okay, okay, I was wrong about you. I'm sorry. So what do you say to the school?"

"What else can I submit? A report on the AIM diffusion field. Research, calculations, experiments. Have you done all that? No."

But when this was mentioned, the originally depressed Tianchuan Gong instantly perked up, "Who said that! The report is right here, over 30 pages long. The data in the calculation is accurate to the last detail, there's absolutely no mistake."

As she spoke, she flipped out the report, slapped it on the table, and boasted proudly, "Here, how about it? I also finished yours."

Hearing this, Xie Mei was skeptical, but when she took it and looked through it, she found that it was indeed true. She was surprised and delighted, "How did you do that?"

But Tianchuan Gong didn't dare to say that these data were calculated after she finished repairing the tree diagram and used the time she had free time for breakfast.

In order to complete the report and also to confirm whether the tree diagram can be calculated normally, I just used her topic to do a test.

For this kind of supercomputer, calculations like this are as easy as asking a professor to do addition and subtraction within ten.

"It's all right now, right? We don't have to worry about anything at school anymore." Tianchuan Gong finished drinking the sugar water and put down the bowl.

Xie Mei pursed her lips, but couldn't hide her smile. "You're quite capable of getting these things. How are you? Does your stomach still hurt?"

Tianchuan Palace shook his head.

"It's good that it doesn't hurt anymore. If it doesn't hurt, go out and walk around with me and you'll feel much better."

Go out? This made Tianchuan Gong feel troubled. She knew what day it was, and her stomach had just recovered. It was so cold outside, why did she have to go out?

Xiemei's eyes became more and more earnest. Tianchuan Gong thought about it and suddenly realized.

Today is Xiemei's birthday.

I had noticed this when I was filling out her medical records at the hospital because her birthday happened to be on that day, so it left an impression.

She looked at the time, which was exactly 2 p.m. After hesitating for a moment, she finally said, "You can go out, but you must be back before 6 p.m."

Xiemei was so happy that she almost jumped up, completely forgetting how aggressive she was before.

The sky in Academy City was overcast at this time. When I looked up, I saw only darkness, which looked gloomy.

But Xiemei was full of joy, not affected by the weather at all. Perhaps it was because no one had celebrated her birthday with her since a long time ago.

However, the two of them still went to the underground street which was not affected by the weather. Compared with the outside, the scenery of the underground street remained unchanged.

Ever since Shirley Cromwell destroyed the underground street last time, Academy City has been working hard to rebuild it so that tourists from outside can enjoy the good side of Academy City during the Daiba Star Festival.

No matter how many shameful things happen behind the scenes, at least on the surface, we must create the impression that Academy City is a very safe place.

In the underground mall were not only Amagawamiya and the others, but also Kamijou Touma and Misaka Mikoto, who were not far in front of them.

It was a mobile phone service shop.

The shop is only half the size of a convenience store. Looking through the large glass windows, you can see counters and chairs lined up in a straight line. Apart from that, there are only a string of banners and introductory slogans.

The reason they were here was because the two of them had once agreed on a punishment game.