"You just told me not to try to change the past, but to learn to follow the context of history and think about what you have seen..."Hermione began.

Ivan was confused, he could understand the meaning of this sentence, but such vague content could not help him much.

"Isn't there anything more specific?" Ivan said a little unwillingly, he thought that if he had the opportunity to go back to the past, he would definitely write a detailed strategy map, so as to ensure that his actions would not be wrong.

Hermione shook her head, then remembered the last thing Ivan had said to her, stuck out her tongue, and spoke. "Well, he said you definitely can't figure it out now, so it's okay to don't want to do anything..."

Don't want anything? Do you have to go all the way?

Ivan was very helpless, staring at Hermione, expecting to get some important clues from the other party, but the little witch looked at Ivan with a blank expression, she only knew this.

"Don't try to change the past... Do you follow the historical thread? Ivan thought about these two words in his heart, hesitated for a long time, sighed, and said to Hermione.

"Let's go, take the Cloak of Invisibility, and we'll go back!"

Get back? Where to? Hermione put on the cloak of invisibility in confusion, and Ivan on the other side disappeared in place.

Subsequently, the two people in the invisibility cloak realized a problem at the same time, they couldn't see each other anymore, and this was not good.

Ivan had to adjust it, temporarily put away his invisibility cloak, and use an invisibility cloak with Hermione...

This time Ivan didn't dare to get too close, but chose a high ground, where he could clearly see a few small alleys near the dark magic shop, so that he could control the overall situation.

Since the shop was open, Ivan could see Althea at the same time.

"Is she your mother? It's so pretty..."Hermione asked softly, it was the first time she had seen Althea, and she had never had a chance to see Althea pick up Ivan when she was at King's Cross Station in the past.

"Yes!" Ivan nodded, but didn't want to say too much.

"Now you can always tell me what you want to do, right? Is it related to your mother? Hermione looked at Althea and spoke up.

"Didn't I tell you anything when I asked you to come?" Ivan asked curiously.

Hermione shook her head again, indicating that she didn't know anything.

Ivan hesitated, in fact he didn't really want Hermione to be involved, but since the little witches were here now, he had to explain.

"In about two hours, a group of dark wizards will attack the dark magic shop, and by the time I get home, the battle is over..."

Ivan closed his eyes, thinking back to the scene three months ago, and muttered to himself. "I only came to see her lying in a pool of blood..."

Hermione looked at Ivan in astonishment, she naturally heard who Ivan was talking about,

The little witch's eyes were full of pity, and she suddenly remembered Ivan's loss of control when he faced the Dementors on the train, and she also figured out why Ivan was so obsessed with the time turner...

Ivan was still thinking about the past, and he had recalled the scene of that day over and over again in countless dreams...

He sometimes dreamed that he had traveled back in time with a time turner, only to be like the pathetic wizard in Dumbledore's story, who had caused Althea's death with his own hands.

Or get caught up in the cycle of time and space over and over again...

Countless illusory and realistic scenarios are intertwined, and Ivan can't even tell what is real and what is fake...

Although he had verified the authenticity once with the hair removed from Althea's corpse, it was not a safe bet unless he was willing to open the coffin sealed in the basement and confirm the body with his own eyes.

However, Ivan did not have the courage to open the museum, he was afraid of seeing the worst outcome, after which everything would be doomed, and his efforts would be meaningless...

"I'm sure you can change that!"

Hermione's voice reached Ivan's ears.

Ivan opened his eyes, and the girl's brown eyes were full of trust in the small space created by the invisibility cloak.

Ivan was a little moved, and he could see that Hermione really believed that she could, not just words of comfort.

"I've never seen anything you can't do." Hermione said confidently.

Although Dumbledore had told them about the rules of the Time Turner, one of which was that the past could not be changed, Hermione still had faith in Ivan.

He was so clever that he was able to learn those advanced magic with ease, foiled the mysteries' plots one after another, developed and improved many potions, and saw through the true colors of the two Defence Against the Dark Arts professors and drove them out...

Ivan couldn't laugh or cry, he couldn't do a lot of things, that is, he was more powerful in the student group.

"Is there anything I can help with?" Hermione looked at Ivan expectantly.

"No, I want you to leave nothing at all... All you have to do is protect yourself! The expression on Ivan's face became very serious.

Hermione pursed her lips, and Ivan continued without waiting for her to speak.

"The enemy this time is a group of dark wizards, maybe more than ten! They're very dangerous, and they make good use of all kinds of lethal dark magic, so you don't care about anything here, I'll deal with them! ”

"How can that work? There are so many of them, you can't deal with them alone! Hermione's face was full of worry, and her words were very quick and panicked, and she continued.

"I know many, many magic, and have you forgotten? We just had a dueling class last semester, and I even beat a lot of seniors in the dueling arena and know how to fight..."

"Not enough! That's not enough! Ivan interrupted Hermione's words, his eyes fixed on her, and said sharply.

"You don't understand that the real battle is not fun in the dueling arena, defeat is death! Those dark wizards will inflict the most cruel magic on you...

Do you know the Piercing Bone Curse? Anyone who is struck by this spell will be in pain, and you can imagine what it would be like to pull your bones out of the flesh one by one! That would only hurt more than that! ”

"There are also some dark magic that will corrupt people's flesh and blood, and once you are hit, it will melt into your body, and it won't be long before your skin will fester, crack, stink, and pus..."

Hermione was frightened by Ivan's words and crazy expression, and she trembled slightly to say that she was not afraid of that, but Ivan delivered the fatal blow first.

"Do you dare to kill? I mean, the kind that uses a spell to cut off someone's head! ”