HP: After binding to the strongest wizard development system

Fortunately, although the dormitory was blatantly rummaged by Fenrir Greyback this time, and he didn't even bother to return the touched items to their original state, he must have returned in vain.

Till was thankful that the chairman of the Association of Extraordinary Apothecaries had warned her in advance and told her to be careful of some malicious tricks. Till had put all the things related to the new wolfsbane potion into the potion room.

The potion room can temporarily store things related to potions, such as potion materials and potion literature.

Till's notebooks about the new wolfsbane potion were of course considered a type of potion literature. Till stuffed all the notebooks that almost filled a small wall into the potion room.

In this dormitory, apart from the textbooks for each course, there were only notebooks where Till took many study notes, and those blank notebooks were not looked down upon by Fenrir Greyback.

Till also admired Fenrir Greyback. In just two hours, he actually went through Till's dormitory - there were many notebooks where she had written on them. The other party wanted to find something useful. The text must be turned over page by page.

Till stood up, came to the half-opened window, and reached out to touch the window sill, which was not obvious in the dark. She could only see the faint moonlight falling on it, and the touch became particularly important at this moment.

Teal felt several scratch-like marks on the outside of the window sill.

It should be the mark left by Fenrir Greyback when he climbed into Tire's dormitory through the window and used force on it. If he hadn't concluded that he entered from here and walked over to check carefully, I'm afraid he would have ignored this rarely seen mark. A place I would go to see.

Till casually wanted to close the window, but when her hand touched the window with only one layer of glass and an outer frame of wood, she immediately realized how unreliable this window was.

Tyr didn't dare to think deeply about how powerful an adult werewolf was. Anyway, such a simple window couldn't withstand it.

But would a few strengthening charms she cast on the windows do the trick? Teal took out her wand and hesitated how many layers of magic spells to strengthen the window, but she also knew in her heart that the werewolf would not take it seriously with just those few strengthening spells with general protective power.

Till pursed his lips and considered whether he should put on his school uniform, wrap himself in a blanket and go to the common room for the night.

The common room of each college is guarded by ghosts. Many ghosts like to hide in the walls of the common room to observe students. Till rests there. Even if the ghosts cannot help her resist werewolves, they can at least help her with ventilation. Report the news and recruit reinforcements.

Till was struggling, and he casually glanced out the window. His original intention was to see if there was a werewolf lurking somewhere outside, but he suddenly saw a familiar figure patrolling back and forth under the Ravenclaw Tower. .

This is……

Till held the hand on the edge of the window for a moment, and subconsciously leaned out with most of his body. However, he happened to be looked at by Professor Snape, who was looking at him. The curse was aimed at Till, and a force pushed Till back into the room.

As Teal stood up straight, the first thought that came to his mind was that Professor Snape could cast such a good silent spell. No wonder Professor Dumbledore said that Professor Snape was an excellent student. .

Teal quickly learned the lesson and knew that Professor Snape was worried about his safety just now, so when he leaned out this time, only half of his upper body was exposed, and his hands were firmly planted on the window sill.

She used her actions to tell Professor Snape that she would never be as reckless as before.

Seeing that Teal understood what he meant, Professor Snape took back his wand with a better expression. Then he glared at Teal several times. When Teal retreated and turned off the light to sleep, he withdrew his gaze. Look around more vigilantly to prevent danger from approaching.

Professor Snape was sent here to patrol by Professor Dumbledore. On the other side of the castle was Professor McGonagall, and Professor Dumbledore randomly patrolled the castle.

The three of them will be responsible for the security of the castle tonight.

In fact, Teal hadn't washed up yet, but the meaning in Professor Snape's glare just now was too obvious, so Teal put out the candle first, then took his pajamas to the bathroom, washed briefly, and quickly went to bed to rest.

It was already late to rest tonight, but as soon as Tier lay on the bed, he couldn't sleep.

Is it because of the accident tonight? Tier was unsure, and grabbed a corner of the quilt and asked the system: [I don't understand why Greyback didn't choose to catch me, but chose to come to my dormitory to look for something. 】

Obviously, finding and arresting Till, the "culprit", is the only way to solve the problem from the source.

But Fenrir Greyback had no intention of hiding.

Tier didn't understand that a werewolf would still have scruples about her?

[When your parents were hunted down by Death Eaters, Fenrir Greyback was one of them, and he pursued them relentlessly, forcing your mother to a desperate situation and nearly dying while losing her child. 】The system's mechanical sound was a little cautious, for fear that Tier would be even more angry and unable to sleep because of her explanation.

Tier was calmer than expected, but his hand tightened on the corner of the quilt.

She had actually guessed this fact from the few descriptions in Emerif's letter, but did Fenrir Greyback hurt her parents and brother, and did it have anything to do with him not daring to hurt her?

[After the host entered Hogwarts, your parents developed their power back into the wizarding world and used the most powerful means to gain support from the Ministry of Magic. Fenrir Greyback, who had been imprisoned in Az by the Ministry of Magic, The Death Eaters in Caban also received extra care at the behest of your parents. 】

[According to the analysis of this system, this Fenrir Greyback should have hatred but fear towards your parents, and you, who are protected by them, are also feared. 】

Tier didn't understand, but he roughly understood it. Although he was still worried that he would appear in his life again, at least he would no longer be entangled tonight.

I don't know whether it was because of the systematic explanation or because Professor Snape was constantly patrolling under the Ravenclaw Tower. Till closed his eyes and gradually fell asleep peacefully.

In the dormitory with the doors and windows closed, the only sounds left were the shallow breathing sounds of Till and Haibi one after another.

***

An hour ago, the principal's office.

After learning what happened in the Ravenclaw common room, Professor Dumbledore immediately called Professor Snape and Professor McGonagall, who had just returned from the Ravenclaw common room, and seriously discussed tonight's meeting. Entrust them with inspection tasks.

Professor McGonagall readily accepted. She was indeed worried about the safety of the students, but was dissatisfied with Professor Dumbledore for assigning Till's area to Professor Snape.

"Albus, the relationship between Severus and Tyr is not good, as you know." Even if he knew that Tyr had sent a new bottle of wolfsbane potion to Professor Snape, Professor McGonagall did not think that the relationship between the two of them was good. Good Relationship.

Professor Snape remained motionless, only lowering his eyes, and most of his thoughts were still thinking about the new Wolfsbane potion.