HP: After binding to the strongest wizard development system

"No, no, no, actually Tyr is quite willing to get along with Severus, Minerva." Professor Dumbledore sat in front of the two professors. He had already changed into his fancy pajamas, but no matter what Professor Snape and Professor McGonagall were both used to his lack of tone.

Professor McGonagall wanted to say something more, asking herself to change the area she was patrolling with Professor Snape, but Professor Dumbledore looked gentle and kind, but even Professor McGonagall couldn't change the real decision.

Professor McGonagall had no choice but to compromise in the end, sighed and turned around to leave.

At least Professor Snape is very strong and Till is safe.

Professor McGonagall comforted herself in this way.

After Professor McGonagall left, Professor Snape, who was left alone by Professor Dumbledore, raised his eyes and sneered at the old principal who looked at him with a smile: "Is there anything else you need me to do? You know I won't refuse. .”

Because he couldn't refuse, just like Professor McGonagall couldn't change his decision just now.

Professor Dumbledore sighed and asked Professor Snape to sit down opposite him. Under Professor Snape's resistant and disgusted gaze, he pushed a glass of sweet-looking honey water to Professor Snape: " Come on, have a sip."

"Just tell me." Professor Snape didn't even want to look at the glass of honey water. He just looked straight into Professor Dumbledore's eyes. "I'm curious, what kind of reason will you use this time?" Convince me."

Professor Dumbledore didn't care at all about Professor Snape's bad attitude. He picked up a glass of honey water and took a big sip. When Professor Snape curled his lips, thinking that he would definitely get cavities, he laughed softly: " Obviously you don’t want to refuse, Tyr’s accident happened because of the new wolfsbane potion, you won’t just sit idly by and ignore it.”

Professor Snape closed his eyes: "I'm not that kind-hearted."

"You are not as cruel to Tyr as you thought." Professor Dumbledore straightened up and looked directly into Professor Snape's eyes when he raised his head after hearing this. "Even if you look at the new bottle of wolfsbane, For the sake of the medicine, do you want to refuse?"

Professor Snape's eyes were calm. Under Professor Dumbledore's very calm gaze, the corners of his mouth stiffly raised in a curve. It was not a smile, but more like a mockery: "You figured me out."

Professor Snape stood up and walked outside, but Professor Dumbledore's expected smile left a message: "Just for one night."

The door to the principal's office was quickly closed. Professor Dumbledore was the only one in the principal's office. Fox, who had gone out to deliver a letter, had not returned yet.

The portraits of the previous principals on the wall seemed to have closed their eyes while resting, but there were always a few who quietly raised their eyelids to look at Professor Dumbledore, who was sitting in a chair a little tiredly, raising his hand to rub his eyebrows.

One night today is enough.

Hogwarts wasn't incompetent, there were no emergency safety measures, and it wasn't like the Emerys were incapable of doing anything.

***

Early the next morning, when Till came out of the dormitory, he found a few more crystal balls in the common room. Walking with Mgina in the castle, they could also see many large and small crystal balls filled with mist.

"Aren't crystal balls used for divination?" Mgina was not used to being surrounded by so many crystal balls. This would make her always subconsciously want to look at the crystal balls, and she couldn't concentrate on studying even while sitting in the library. .

Till recalled the knowledge in his mind and answered Mgina: "The crystal ball actually has many functions, and divination is only the most common use. Some people use the crystal ball as a weapon, and they can also use it as a monitor."

Obviously, Hogwarts, which had been in danger, chose to use the crystal ball as a monitor.

By inputting magic power into the crystal ball, designated dangers can be detected, and prompts will be issued as soon as possible, which will make it easier for professors to inspect the safety of the castle to the greatest extent.

If Teal guessed correctly, there would be a larger crystal ball in Professor Dumbledore's office, and he would be able to observe through the large crystal ball wherever there was a crystal ball in the castle.

It is a very powerful use, but in the wizarding world, this function is only used on some important occasions and in large families. Till did not expect that Hogwarts would think of using this form to protect them.

In other words, protect her.

This was the first time that Mgina knew that crystal balls could be used in this way, and she immediately looked at those crystal balls with even more admiration.

She felt that the person who could invent the crystal ball was also a powerful talent.

When he came to the restaurant, Thiel saw many people gathering together in twos and threes to talk about what happened last night. Although Professor McGonagall has told everyone to forget about this matter, without Professor McGonagall's order to prohibit the spread, everyone can't help but gossip, and exchange known content that may be true or false with each other.

Because it happened on Ravenclaw's territory, many people came over to the long table here. Teal saw that several classmates who were usually calm and only loved studying were surrounded by several people at this time. He was very embarrassed. , but still want to gossip excitedly with a red face.

Tire and Mgina looked at each other and shook their heads helplessly.

Anyway, with Till here, few people dared to come over to share gossip with them. It was none of their business what others said or discussed.

It's a pity that Till and Mgina accurately calculated the awe of other students towards Till, but failed to predict the excitement of Charlie and Bill.

Charlie has a fun-loving personality. Bill's face was slightly red when he came over, but he was a Gryffindor after all. There was a reason why the Sorting Hat sorted him into Gryffindor. He also grabbed Teal and Tom several times. Gina asked about the details of last night.

It's a pity that Tier and Mgina went back very late. They didn't touch the bronze door knocker that prevented everyone from entering, and they only heard a small part of the conversation between the prefects. Maybe they knew it. Not more than one-third of others.

Till knew a lot, but she couldn't say it, so she was shaking her head along with Mgina in confusion. Till felt that the eyes of Professor Snape on the professor's chair were full of ridicule when he asked questions.

Professor Snape's voice was not loud, but his ears were very good. Professor Snape could clearly hear Till's several thoughts from a long distance away.

The tips of Tyr's ears turned red unconsciously, not only because he had concealed the truth from his friends, but also because Professor Snape had seen through his own mind.

She felt very uncomfortable and wished she could tiptoe into the cracks in the ground.

Charlie and Bill's gossip failed. Charlie was a little regretful. He held his chin and wondered if he should go to other people to ask. Bill only sighed, and then gently comforted Tier and Mgina: "Don't worry, Professor. We will definitely have a solution, aren’t there a lot more crystal balls in the castle today?”

Mgina looked at Charlie who was gossiping next to a senior sister, hit Till's arm with her elbow, and curled her lips and said: "They both have the same surname of Weasley, and they are brothers. Why is there such a big difference?"