Quick Wear: Passerby A's Daily Life of Eating Watermelons

"Did you develop the mirror that you use to talk to your family yourself?"

Jiang Yue took out a few mirrors from her bag and handed them to the principal: "Yes, we can't make phone calls in Hogwarts, and the efficiency of owls in delivering letters is too low. After studying runes and alchemy, I made this mirror based on the principle of a two-way mirror."

"Why are the three mirrors different? This mirror is obviously much more advanced than the other two. Has it been upgraded?"

"Yes, the one you have in your hand can be recognized by a drop of blood, and it comes with a powerful protective spell that can block a fatal attack. The ordinary version of the mirror does not have this function. Now it has functions such as video calls, text chats, voice messages, pictures, and Moments."

Jiang Yue basically moved all the functions of WeChat onto it, and also used some techniques from the world of immortal cultivation, intending to cooperate with Hogwarts to make some money. Research materials and other things would require money in the future, and he also planned to stock up some magic potions. Jiang Yue did not intend to sell the advanced version, but only give it away, and only sell the ordinary version.

The principal believed in Jiang Yue and was not afraid that she would curse him. He took out a drop of blood and dripped it on the head. After Jiang Yue saw the blood being absorbed, she said, "Principal, just think about absorbing it into your body."

The principal closed his eyes and thought for a while, and the mirror disappeared in his hand, and then reappeared after a while. After inputting magic power and turning on the computer, he saw four functions: Chat - Contacts - Discovery - Personal Information. Because there was not much information, Dumbledore quickly understood it, and then asked Jiang Yue: "How do I add a friend?"

Jiang Yue took her mirror and put it against the principal's and said, "That's it, just touch the two mirrors together." It is not very smart now, because there is no main server, everyone's information is saved locally, you can't add friends remotely, you can't add strangers. At the very least, you must have a common friend. For example, ABC and AC don't know each other, but B knows you two, so B can push A's identification information to C, and then the two of you can add each other as friends.

If you update your personal information, other people will not be able to see it in time. You and your partner must contact each other once before the information can be updated. If you do not contact each other again, the information displayed on his side will be old information. The means of storing information is a modified meditation bowl, and not much information can be stored.

Later, Jiang Yue said that he wanted to cooperate with Hogwarts in business and make money. The headmaster had no objection to this matter. He was studying the function of blood recognition. The other functions were deciphered in a short while.

"Your idea is very novel. Although there are not many people who know runes outside, there are many pure-blood families who know them. If we don't keep it secret, it will be cracked soon. We need to do this, but not now. During the holidays, I will visit my old friend and ask him to help improve it and do the encryption work at the same time."

"Okay, then I'll leave this matter to you." Afterwards, Jiang Yue told Principal Dumbledore about the complete version of WeChat functions. After listening and thinking for a while, the principal said, "So your idea is so perfect. I was just thinking about it, it felt incomplete when I used it." After that, Dumbledore asked about some details and wrote them down.

After discussing this matter, Dumbledore did not mention Harry Potter, nor did he ask Jiang Yue about the source of her knowledge. It is possible that he had already understood it during the conversation. He then gave her permission to come to the principal's office at any time to borrow his private collection of books. What Jiang Yue didn't know was that Dumbledore had already put Jiang Yue on the list of people he could trust, even though Jiang Yue herself didn't know why.

After a busy night, Jiang Yue went to the school infirmary to see Hermione and the other two, then went back to the dormitory to catch up on some sleep. In fact, Jiang Yue had an impulse today to just give the complete works of Harry Potter to Dumbledore. The main reason why she didn't give it to him was that Jiang Yue was afraid that Dumbledore would not be able to accept it, after all, he is old, so she decided to reveal some news to him slowly in the future.

After waking up, Jiang Yue studied his Animagus form. Unfortunately, he did not become a complete magical creature, but only a half-magical creature. His evolution was incomplete, but he also had some abilities of magical creatures. He could control the wind and fly faster. His physical strength had increased a lot. According to Bai Ze's calculations, if he ate more monster meat and stayed closer to Fox, he might be able to become a real magical creature. Jiang Yue's body had also undergone some changes, and he had the ability to control the wind, which should be caused by evolution.

During this time, Hermione came to see Jiang Yue once, and after making sure that she was okay, she went back to look after Harry and Ron. The two were still lying in bed and unable to get out of bed. Jiang Yue brought some fruits to see them. Harry wanted to talk to Jiang Yue about what happened later, but unfortunately Jiang Yue was driven away by Madam Pomfrey. The patient needed rest. If Jiang Yue hadn't come with Dumbledore that day, she wouldn't have been allowed in. Jiang Yue showed an apologetic expression and turned away. Let Headmaster Dumbledore explain the problem to you.

A few days later, after Harry was discharged from the hospital, the year-end dinner began. Dumbledore counted the total scores of each house. Serpents first, Eagles second, Badgers third, and Lions fourth. Finally, after Dumbledore added points, it became Gryffindor first, Ravenclaw second, Slytherin third, and Hufflepuff last.

"Glory to Gryffindor!"

After Dumbledore's announcement, everyone except the people in Serpentine House was very happy. Finally, someone broke Slytherin's record of seven consecutive championships. After the year-end dinner, everyone boarded the train home. Harry, Ron, Hermione and Jiang Yue were in the same compartment when they first enrolled, and they were still in the same compartment after the first semester.

While chatting in the car, Harry and Ron looked at Hermione and Jiang Yue with awe. After all, it was normal for the top and second-best students to not understand what they were discussing. Ron even complained to Harry, "Is this what a top student is like? They need to study anytime, anywhere?"

"Maybe, otherwise why can we achieve such good results."

Hermione next to her wanted to start preaching again but was stopped by Jiang Yue. Who likes to listen to this on a happy holiday? So Ron found some wizard chess to kill time. Hermione was not interested and thought it was too violent. In the end, Harry and Ron played first, and Harry was defeated. Finally, Jiang Yue came on the court and lost two games in a row. In the end, Jiang Yue couldn't stand Ron's cocky look, so Bai Ze, start!

After cheating, Ron lost three games in a row and started to doubt his life. Two people watched Ron being abused. It was because he always boasted when he won a game. Ron asked: "Why didn't you play the last level? You are so strong."

"Because there was only one way to win at that time, which was the way you played, and I couldn't sacrifice myself, so..."

These words made Ron blush. While the three were talking, Jiang Yue let out a sigh of relief. She had finally managed to fool them. She couldn't be so cocky in the future.