Peter was confused, but as an adult wizard with normal IQ, Peter quickly parsed something extraordinary from Ivan's words.

"If you figure it out, just take the medicine. I don't want to listen to you nonsense anymore!" Yifan handed over the prepared modified compound decoction.

Peter took it with a trembling tremblingly, not daring to disobey at all. In his heart, Ivan was even more terrifying than the black devil.

Thinking of the familiar arrangement when I came in, Peter's tears were about to fall...

If so, he would rather know nothing...

However, as a fence-bearer who has no integrity at all, Peter knows very well that if he wants to save his life, he must show his value. So regardless of what Ivan was in his hand, he drank all his food in one sip...

Peter's cooperative reaction surprised Ivan. He thought Peter would be as unwilling to test the medicine as before.

Next, after Peter slowly breathed a sigh of relief after knowing that the little wizard in front of him was just using himself to experiment with the potion improvement and was not in danger of his life, he slowly breathed a sigh of relief, and even diligently worked hard for Ivan.

Ivan was embarrassed to do experiments on Peter.

"Master, your herb..." Peter took the initiative to prepare various ingredients, handed over, and said with a plea.

Ivan was a little surprised by Peter's name, but more of it was awkward. He turned to look at Peter and said playfully. "Isn't your master a black devil?"

He must want to test my heart! Peter immediately realized this and immediately burst into tears to denounce the cruelty and evil of the Black Demon, and said that he had already changed his mind and drew a clear line between the Black Demon!

Instead, Peter began to praise Ivan's great achievements in the past few academic years...

He felt that if he licked fast enough, he would definitely not be abandoned!

However, the more Peter talked, the more shocked Peter became. Then he realized that the third-grade wizard in front of him had done many things that adult wizards could not do!

The words of flattery gradually became more sincere. Peter couldn't help but feel that a little wizard like Ivan, who was extremely talented, cruel and wild, might be a perfect partner to surrender.

As for the black demon who has lost his power? He is nothing!

Of course, Ivan was not lost in Peter's flattery, but had a new understanding of this guy's shamelessness. Faced with him, a young wizard in the third grade, being able to put down his figure and behave as a servant, Peter's patience exceeded his expectations.

However, with Peter's active cooperation, the research efficiency is much faster than Ivan imagined.

In just one night, all the data of the improved potion were confirmed. It can be said that the improvement work has been completed so far!

Before dawn, Ivan instructed the little dwarf Peter to turn back to the Animagus form.

Peter's face couldn't help but show a hint of hesitation.

"Don't worry, my potion research work has ended, and today is the last time!" Ivan said comfortingly.

"Thank you for your grace!" Peter burst into tears in excitement, and it was finally over.

Peter quickly followed the order and narrowed his body into a mouse. He felt that it must be because of his efforts that Ivan saw, so he forgives himself mercifully.

Maybe soon he will be able to gain Ivan's trust and follow this rising star in the magic world, rather than hiding here as a pet with a little ghost head.

Just as Peter was in the fantasy, a voice suddenly remembered...

"All forget is empty!"

Peter's face was filled with horror and he lost consciousness the next second.

Ivan put down his wand, picked up the rat on the ground, and left the house of whatever requests were met.

Of course, Ivan, who knew Peter very well, was not going to accept this new servant.

No matter how attentive Peter was, he could not wash away the stain on his betrayal of his best friend. Ivan couldn't believe such a person!

Not to mention that Peter is so ugly!

So, sorry...ugly rejection!

......

A day passed in a flash. After the last class, Ivan brought the invisible cloak and potion reagent. After confirming that it was correct, he walked towards the uninhabited classroom.

Hermione came here early, sat aside, looking through a book page by page, without even realizing Ivan's approach.

"Dark Magic Decryption? When did you become interested in this kind of book?" Ivan asked curiously, remembering that Hermione never reads these Dark Magic books.

"Ah... Ivan? You're here..." Hermione, who was looking at the book seriously, was startled. The little witch covered up the book with a bang, and then said.

Ivan shook his head, not caring about Hermione's actions of secretly reading the Black Magic Book. She was a little curious about the taboo things at her age, so it would be easier to deal with them in the future.

Thinking of this, Ivan walked aside to make potions and prepared to reuse the same trick, but when the powerful life and stagnant water was finished, Hermione's movements of turning the book continued, and she seemed to be unable to feel sleepy.

Ivan patted his head and suddenly remembered that Hermione had a good rest recently. The smell of the medicine alone was not enough to make the little witch unconscious.

Otherwise, add a little life and stagnant water to the tonic for secret energy and let her drink it?

Ivan was thinking of all kinds of bad ideas in his mind, but it seemed that he was not very safe and could easily be discovered.

At this time, Hermione suddenly stopped the movement in her hand and walked over with her book in her arms. When she was about to say something, she saw the potion that was about to be boiled in the crucible.

"Ivan, are you making life and dying water?" Hermione looked at Ivan with some suspicion. She remembered that before she accidentally fell asleep that day, she seemed to have smelled this potion...

Moreover, she was sure that when she fell asleep that day, Ivan must have left halfway through, otherwise the note would not have been placed in her hands.

Seeing Hermione's expression becoming more and more wrong, Ivan had a headache. Sure enough, smart people hate it the most. Since it was impossible to hide it completely, Ivan said tentatively.

"Hermione, I happen to have something to do, and I need a time converter. Can you lend it to me temporarily?"

Hermione immediately confirmed that the last time she fell asleep was caused by Ivan. She gave him a blank look in dissatisfaction, but she still untied the time converter hanging around her neck and held it in her hand.

But Hermione did not hand it over to Ivan immediately, but looked at him seriously and said. "But you said that when you use the time converter, you will take me with you wherever you go..."

"It won't work this time!" Ivan was very serious. He couldn't even guarantee that he was absolutely safe in the alley, let alone a third-grade little witch.
Chapter completed!