Although the effect of the powerful euphoria was strong, it could not affect his senses, so the idea only lasted for a short time before Peter rejected it.

He hadn't forgotten the first two school years, when Ivan used him to experiment with spells...

This small favor was not enough to make Peter let his guard down.

No, I can't wait any longer, I'm leaving tonight!

Peter made a secret decision in his heart, and contemplated his escape plan for the night,

But then, Peter had a vague sense of how this was so familiar...

Has he already said it again?

Peter was again lost in thought.

Ron, on the other side, was relieved to see that Spotted had regained his vitality, and thanked Ivan for a while.

Ivan waved his hand, indicating that this was all he should do.

He's not a devil either, after all.

If he could, Ivan certainly hoped that his test subjects would be lively and happy in normal times, and face the difficulties of life positively...

Even though this lively and happy appearance was created by him with a euphoria agent, it doesn't matter, does it?

Anyway, the happiness is over!

......

After a hurried dinner, Ivan walked with Hermione towards the secluded classroom. Harry and Ron on the side were already used to the two of them being elusive, so they didn't bother to ask.

After arriving at the secret stronghold of the two, Hermione saw the research materials placed on the table by Eye Ivan, and said in surprise.

"Ivan, do you have a clue about the final plan for the improvement of the compound decoction?"

Hermione remembered that yesterday Ivan was still thinking about the ratio of several potions.

"Well, yes, Professor Snape has given me a lot of advice, and I think it will come to fruition in a few days..."Ivan nodded, just omitting the credit for Peter Pettigrew last night.

Ivan then spoke to Hermione in detail about some of the key points of potion improvement, as well as the conflict between potion materials.

The little witch listened very carefully, these days it was not so much that she and Ivan were discussing, but that Ivan was teaching her the knowledge of Potions, and in just a few days, Hermione clearly felt that her Potions level had improved a lot.

This also made Hermione a little depressed, she thought that she would definitely be able to help Ivan, but she didn't expect that her role could be described as minimal.

Hermione suddenly remembered that Ivan had been trying to figure out what would happen to the potion's taker when he died suddenly while the potion was maintained, and asked out loud.

"By the way, Ivan, did you understand that question from last time?"

"Not yet, Snape seems to know that, but I think it should be possible to solve this problem by increasing the stability and duration of the potion." Ivan shook his head and said with some uncertainty.

It's a bit hard to confirm this, he can't kill people indiscriminately for experiments, right?

So Ivan could only try to increase the potion effect as much as possible to make sure nothing went wrong.

"Is that so? Then I'll definitely figure this out! Hermione said confidently, then sat down in the chair next to her, took out a few potions books that she hadn't read yet, and looked them up.

Ivan smiled, and didn't give up any hope, because he had already turned over those books, and there was nothing relevant in them.

It's just that he didn't tell Hermione about it, and it always benefits to read more books anyway.

Ivan turned his head and began to brew a potion.

Neither of them spoke again, and the only sound of flipping books and gurgling potions sounded in the empty classroom.

It didn't take long for the strange smell of potions to spread throughout the classroom,

Hermione, who was flipping through a book, yawned, and a sense of sleepiness welled up in her heart...

Have you been too tired lately?

Hermione rubbed her eyes and thought to herself,

No, now is not the time to sleep!

Hermione forced herself to pull herself up and re-engage in her books, but she felt her body getting heavier and heavier, and she fell asleep on the table...

Ivan walked over and looked at Hermione who had fallen asleep, without the slightest surprise.

He had just brewed a modified version of the potent water of life and death, the smell of this modified potion could arouse people's drowsiness, which might have limited effect on the average energetic person, but it was different for Hermione.

After all, Hermione studied for nearly thirty hours a day for most of the month, and even if she took a bottle of tonic medicine every three days, her mental exhaustion still existed, and it was impossible to completely eliminate it.

So he had judged that there was a high probability that Hermione would fall asleep while reading the book...

As for Ivan himself, he had already drunk the antidote in advance, so naturally he would not be affected by anything...

"This obviously doesn't have much to do with you, so what are you trying to do?" Ivan looked at the faint dark circles on Hermione's face, and said helplessly.

Ivan reached out and removed the time-turner from Hermione's neck, intending to leave.

Then, Ivan stopped again, turned his head to look at Hermione, and felt that it was not good to let her sleep on the table just like that.

After thinking about it, Ivan drew his wand and waved it lightly, like the commander of an orchestra;

The tables, chairs, and miscellaneous items in the classroom became the performers, and the crucibles, reagents, bottles and cans scattered on the table were activated, and spontaneously flew and piled up in the corners, making a slight noise.

Immediately after that, a dozen long tables automatically joined together, and under the influence of magic, they turned into a fluffy bed...

Ivan gently picked up the sleeping Hermione, placed her on the bed, and helped her take off her shoes and cover the quilt.

Ivan then pointed to the window again, and the curtains were pulled down, blocking out the evening sun, and the classroom became very dark so that Hermione's sleep would not be affected...

"Let's get some rest!" Ivan looked at the little witch lying on the bed and spoke.

He thinks it's time for Hermione to get a good night's sleep, and he has suggested that Hermione can use the time turner to increase her sleep time, but Hermione stubbornly thinks that the power of the time turner should not be used in this kind of place, and that a little more sleep at night is enough...

With all this done, Ivan walked outside the classroom, ready to use the time turner.

For Hermione's safety, Ivan is not worried,

Although I have temporarily returned to the past, as long as I calculate the time, it is as if I never left... Maybe he has just left here, and his future self has already returned.

Not to mention that Hermione was just asleep, not unconscious,

"Then try it for five days! 120 laps! Ivan secretly made a decision in his heart.

Before that, he and Hermione had to go back five hours at most at a time, which was relatively safe, but this time he had to try what the so-called risk meant!