Time in school is always easy and comfortable. It is not like working outside, like a puppet being wound up, running for a living all the time. Amosta didn't even notice it, but within two weeks, In a flash, tomorrow is the first day of school in the second half of the semester.
Generally speaking, except for the night before the start of each school year, Hogwarts will hold an opening dinner to celebrate the admission of young wizards and the beginning of the new school year.
There are usually no celebrations at the beginning of the second half of the semester, but this year is different. Because of the terrorist attacks that occurred last semester, which caused panic, Dumbledore decided to hold a banquet in the Great Hall in the evening to encourage people. .
Snape strode down the corridor on the third floor. As soon as the young wizards nearby saw the cold-looking and formidable Potions Professor, they quickly stepped aside, fearing to avoid him.
Snape himself was used to such scenes. Without looking at these students, he quickly walked around a few corners and stopped in front of a classroom that had not been used all year round.
"Come in, Professor Snape."
The sudden sound from the classroom made Snape, who was about to knock on the door, stunned. He followed the instructions and pushed the door open. He saw Amosta standing in the middle of the classroom with his arms folded on his chest, looking at a wall. Smile.
"Headmaster Dumbledore asked you to invite me to dinner?"
Snape walked into the room and closed the door, sneering, "It seems that like our great headmaster, you already know almost everything, Amosta?"
"I saw you coming out of Principal Dumbledore's office. You didn't go anywhere, but came directly towards me. I probably guessed it."
Amosta raised his eyebrows and pointed at the wall, showing off the fruits of his labor with a somewhat proud expression.
"Let's see the effect, Professor Snape. I stayed up for several nights without sleeping, running around the castle under the Disillusionment Curse. Finally, I finished debugging all the graphics the day before school started. If I were to evaluate it myself If so, the effect is very good!”
Snape ignored Amosta, who was boasting about himself. He turned his head and stared at the wall that was divided into hundreds of small squares, each with flashing images. After taking a closer look, he couldn't help but feel that after passing through the strong wind and waves, His face changed slightly.
In those scenes, Harry and Ron were walking out of the school hospital. They were going to inform Hermione that there would be a party tonight and asked her if she wanted to attend.
Crabbe and Goyle were standing in the owl hut waiting for Draco Malfoy who had just entered. After a while, Malfoy, with owl feathers in his head, came out cursing, holding a letter in his left hand and holding it in his right hand. An owl was thrown onto the rafters. This move made Crabbe and Goyle laugh, and Malfoy became proud of it.
At the statue of the hunchbacked witch in the corridor on the fourth floor, a thin, dark boy with curly hair was showing off to someone. He whispered something to the statue. Then, the witch's hunchback opened, revealing two identical red-haired boys. The boys climbed out one after another, high-fiving their friends and showing off their butterbeers from the Three Broomsticks.
Filch had just caught two first-year wizards secretly throwing dung eggs into the bathroom. He grabbed them by their collars and walked to the office. On the way, he met Percy scolding Sally Ann Pokes. , because she secretly used a leg-locking spell on Padma Patil, causing Patil to fall into a puddle outside the bathroom on the second floor.
So, Filch grabbed her by the collar and took her to the office.
Neville walked into Professor Sprout's office holding the bubble branch given to him by Uncle Algie. Professor McGonagall also stood at the door of her office, watching with a sullen expression as a man with blond hair in a turquoise robe The wizard with an radiant smile left.
Flashing pictures clearly displayed what was happening in Hogwarts in front of Snape. He stared at the people in the pictures, watched them walking around or talking, and finally, looked at the smiling faces. His face changed when he saw Yingying's Amosta.
Indeed, the night Amosta returned to school, he told himself what he was going to do.
But Snape had to admit that at the time, he didn't pay much attention to this whimsical idea that his protégé came up with. It wasn't until now when Hogwarts was so intuitively displayed in front of him that Snape realized how powerful it was.
"how did you do that?"
Snape lowered his voice subconsciously, and his eyes were even a little frightened, "I know you have arranged a lot of gadgets in the castle... How do you prevent those things from being discovered?"
"It's very simple," Amosta said with a relaxed look, "I have cast disillusionment spells and some powerful spells to prevent damage to all panoramic telescopes. The little wizards will definitely not be able to find it. Even the professors will not be able to find it if they don't search deliberately. Undetectable.”
It was indeed impossible to detect it. This thing was different from the wizard's prying eyes. It would not make people feel strange at all. Snape considered himself a vigilant person, but along the way, he did not feel that he was being watched at all.
"...Actually, the principle of this thing is very simple. Just like WWN (Wizard Wireless Broadcasting), it transmits signals through a magic magnetic field. However, my set of things transmits pictures, while the radio transmits sounds."
Amosta shrugged his shoulders. He seemed to have just brewed a pot of potion to cure boils that even a first-year wizard could handle. There was no need to be too surprised. He explained to Professor Snape in a very casual tone,
"The biggest difficulty I encountered was that the magical magnetic field in Hogwarts was too chaotic and too powerful, which interfered with the stability of signal transmission. For this reason, I spent an afternoon performing interference spells. I made some changes, and adjusted those telescopes according to the strength of the magic magnetic field in different locations in the castle... This made me exhausted. Seriously, next time I see Dumbledore, can you help me? Give me some overtime pay?”
"Speaking of Dumbledore--"
Snape's face was sallow and his expression was uncertain. "Does he know what you're doing, Amosta?"
Amosta did not answer the question because he saw Percy Weasley, who had the red hair that was the Weasley family's trademark, enter the Ravenclaw Tower basement during patrol, acting very suspiciously.
He immediately came to the wall and searched carefully, and found the corresponding picture in the corner of the wall near the window. In the picture, Percy was hugging a beautiful girl with long brown curly hair, passionately excited. kiss.
"Tsk tsk!"
Amosta admired, "It's really convenient to be a prefect. If I had been a prefect back then, I wouldn't have had to...well, I forgot that I didn't have a girlfriend."
Amosta joked, and then answered Professor Snape's question,
"Maybe I know, maybe I don't know, I don't know. Professor Snape, when I came back this time, the principal's reaction was different from what I expected. I thought he would keep a close eye on me. , but the result is that they don’t pay much attention to me at all, do you know why?”
