HP: After binding to the strongest wizard development system

Till didn't know that Professor Snape was going to lead her to Professor Dumbledore. She didn't have time to explain at the moment. Seeing Professor Snape striding fast in front of her, she quickly turned around, picked up the knife, and trotted away. Catch up with Professor Snape.

After jogging along and finally catching up with Professor Snape, Till explained in a low voice: "Professor, I didn't hurt myself with the wand, I was just practicing the spell."

Practicing a spell? Professor Snape stopped for an instant and squinted his eyes to look at the knife in Teal's hand. After seeing the blood on it, he vaguely realized that Teal seemed to really want to practice the spell.

But he instantly became angrier and yelled at Till who stopped to take a breath: "Practice the spell! Do you need to hurt yourself to practice the spell? Don't you know how to find experimental animals!"

"Animals?" Till then realized that he could find a few small animals to practice the healing spell. He immediately patted his head in annoyance, reflecting that he had not thought of it earlier.

But this can't be blamed on Till. When she was practicing the healing spell in the study room, she did it to herself. It's just that she doesn't feel pain in the study room. She practices so much that she forgets that she can let animals "do the work" for her.

Hogwarts keeps some small animals specially used for experiments. For example, Professor Snape will use some white rats to test potions, and Professor Flitwick also needs animals for students to practice spells.

Teal had heard Hagrid say that he had forgotten all about it when he needed it. No wonder Professor Snape was so angry. He was also thinking about Teal.

After figuring out that Till was not stupid, Professor Snape did not take her to see Professor Dumbledore. Instead, he changed directions and took Till back to his office.

Arriving in the dark underground office again, Thiel touched his nose.

"Bang!" The still angry professor sat on the office chair with his hands folded. There was not much emotion in his charcoal eyes, but it made Tiel feel depressed for no reason. "Perhaps Miss Emery can explain her sudden self-harm practice. The purpose of the spell?”

"Well..." Till bit his lip, still holding the bloody knife in his hand, "I want to learn more magic spells, which may come in handy in the future."

It's always good to prepare for a rainy day. Till believed that the purpose of her studies was unmistakable, but she was just stupid occasionally and used the wrong method when practicing.

But to Teal's expectation, after hearing her answer, Professor Snape looked even more angry - Teal heard him snort coldly, then got up and rummaged through the bookshelf nearby. I don’t want to pay attention to Till for the time being.

Till curled her lips a little aggrievedly. She admitted that she was wrong, but this didn't have much to do with Professor Snape, right? Till would accept even if he lectured her, so there was no point in leaving her here and ignoring her.

Tier's eyes were a little red.

"Take it." Teal held back tears for a while, but suddenly there was a book in front of her eyes, which startled the little girl, but her body still obeyed Professor Snape's words subconsciously, and she hugged the book with both hands. A black book two bricks thick.

There was no title on the black book, but looking at the age of the paper, Teal felt that it was a little older.

Professor Snape sat back in his office chair, resting his hands on the table. There was still a mountain of potions homework in front of him waiting for his correction: "Study according to the notes in this book, and remember not to harm yourself again."

"Of course, if Miss Emery insists, please feel free to do so." Professor Snape couldn't stand Till's sudden shocked look in her eyes, which made her look dumbfounded and didn't look like a potions genius. .

Till didn't speak, and apparently hadn't realized what was happening. Professor Snape waved his wand, and a powerful force led Till out of the office.

"Bang!" The door of the office was blown shut by the wind, and Till felt that he understood what Professor Snape meant. She looked down at the book in her arms, opened it and read a few pages. Sure enough, it was familiar handwriting.

It was written by Professor Snape himself, and it is so thick that it covers the entire book!

Although she didn't understand what Professor Snape was thinking, Till felt that she had made a profit. When she was chatting with Professor Dumbledore before, she had heard that Professor Snape was a nearly omnipotent genius. Now she had the opportunity to contact a genius. Notes, she will definitely seize the time and chew them all!

Till clenched his fists and jumped up and down with joy, but he was worried that this was Slytherin's territory, and Slytherins were usually elegant and polite. Till subconsciously returned to his normal walking posture, walking quickly and gracefully. Go to the dormitory.

But the corners of Till's mouth could not be lowered no matter what, and they were raised high, showing her inner excitement and joy.

After Teal left, Professor Snape held the quill for a long time, but never took the time to correct the potions homework. He was a little distracted, recalling several conversations between him and Professor Dumbledore in his mind.

……

'Severus, you should agree. You also think she has good talent, don't you? '

'What makes you think her talent is worth my time? '

'Don't be like this, you always mean what you say...you obviously want to train her too. '

'nourish! I wouldn't mind bringing a potion genius with me. But what about you? You just want one more advantageous piece! '

'Don't be like this, really, don't be like this... He's still alive, you know, we should always be better prepared in advance. '

'Ah. '

'Promise me, Severus, just like you were a few years ago, everything you have now should be mine, right? You are willing to give everything, this is what you have to give. '

……

Professor Snape lowered his eyes, and the ink from the tip of the quill dripped and fell on the desk. It instantly merged with the dark wood desk, so dark that no trace of its existence could be found.

Just like him, he has always been with darkness, and he actually tries to push others out.

Teal may never know that Professor Snape did not explicitly agree to provide Teal with the conditions for refining the potion that night, but he had no chance to refuse.

He could only accept it, even if he didn't want to accept it at all.

After Till returned to the dormitory, she did not go to the common room to study. Subconsciously, she felt that the book given by Professor Snape was not suitable for others to see. Therefore, in the following days, she always spent more time studying. Spending time in the dormitory was a bit strange for Mgina.

But strangely enough, Mgina is not a person who asks too many questions. When Till was studying in the dormitory, she basically had classes, and when she didn't have classes, Till would leave the dormitory and go to the library with her. Self-study in the library.

Generally speaking, Mgina did not feel "abandoned" by her friends, so Mgina was not very curious about what Till was doing in the dormitory.

Mgina was carefree and didn't take anything to heart. She was only worried that someone was trying to get close to Till and have a relationship with her. However, she was obviously enjoying it and she could still laugh when talking about it to Till.

The days that seemed peaceful but seemed not so peaceful passed by day by day.