If it weren't for the time converter, Carl would have thrown them all away.

But······ The time turner is such a good thing.

Although there were still three years to go, Carl was already thinking about how to make one for himself, or to study it thoroughly and make a better one himself.

However, the latter was clearly not something that a Hogwarts student could do, and he even suspected that Dumbledore couldn't, and Carl didn't believe Dumbledore hadn't studied it.

So there is only one person who can help himself.

Polo ······ If you need his help, what should you pay?

Go back in time and change the past······

It's a matter for Carl to think about.

At noon on Friday, the first person to ask for Carl's help appeared.

Harry and Ron sat indignantly next to Carl.

"They said Snape deducted a lot of points from you?" Harry asked, feeling a little down.

Karl nodded, glancing at a depressed Harry and a distraught Ron, "That's right. You've been deducted points?"

Harry nodded, and then couldn't help but say, "I think he's targeting me, he seems to hate me."

Fred, who was eating from the sidelines, chimed in, "He targets every Gryffindor, and he doesn't like every Gryffindor. How many points have you been deducted?"

"Two points." Harry said sullenly, "He also asked me some questions, how can I not learn yet?!" Won't he think I can recite A Thousand Magical Herbs and Mushrooms?"

In the end, he grabbed his hair in annoyance, making a mess of it.

"Actually." Before Carl could speak, an angry voice came from behind him, "If you've pre-studied the first chapter in advance, you'll be able to answer at least one or two questions."

Carl and the others turned their heads in unison, and Hermione was standing behind Harry, who had just heard Harry's complaints, and she seemed to be very upset that Harry's irrationality had caused Gryffindor to be deducted points.

"You shouldn't have confronted him, he's obviously getting you in trouble." She said solemnly.

"Oh? Really?" Harry said coldly, "Didn't I see you raise your hands as high as a flagpole to get Snape to point you out and make you behave?"

Karl raised an eyebrow, completely unexpecting Harry to say such a sharp retort. He had always thought that Harry Potter was an introverted kid now, but that didn't seem to be the case.

This also seems to explain why the later Harry Potter was able to look confident and sunny.

Maybe that's his character.

After all, he's a Gryffindor after all.

Hermione's face immediately pulled down, and she turned away without saying a word.

"You didn't see her in Potions class." "She kept raising her hand and finally stood up, afraid that people wouldn't know she knew the answer," Ron said.

This is an internal matter for first-year students, and Carl and the others are not easy to interject, George wittily changed the subject and said, "You have only been deducted two points, not as much as the first deduction between me and Fred."

The implication is that they don't care.

He and Fred crossed elbows, wincing their eyes and looking smug, "Don't worry, it's just two points." Gryffindor doesn't deduct points, we generally deduct 10 points, 20 points, and a few points a semester is a piece of cake. We're even going to deduct Gryffindor from minus!"

At the end, they burst out laughing as if it were a great thing.

Fred said modestly: "Of course, we still can't compare with Carl, with Carl, our points have always been ups and downs, ups and downs."

He drew a wave with his hand, but the wave rose slowly, but it fell in one breath.

Karl's face darkened, and he added, "And then it's up, up, up! We almost won the House Cup last year!"

"That's when we won the Quidditch Cup." Lee Joe

Dan muttered.

"No, I'm still a hundred and fifty points ahead of Slytherin."

"That's the Slytherin's."

"Because what I deducted, isn't it equivalent to what I raised?!"

Ron and Harry looked at each other, and they didn't seem to be so reliable when they thought that Carl was not so reliable.

But from their quarrel, Harry also vaguely understood that the score didn't seem to be so important to Gryffindor?

At least compared with the few big deductible points in front of me, it's just a small thing.

Karl glared at his friends who taught bad children, coughed, and said, "In short, Snape is a psychopath, you don't have to pay attention to him, stay away from him, be honest in his class, he is not the master who deducts points only when you make mistakes, but will take the initiative to find fault, and even deliberately fish."

"But he's really good." Carl had to admit this, "It's better than the writers of our textbooks, so bear with me."

"You do what he tells you step by step, don't care what he says, you won't be deducted points."

Harry and Ron looked desperate, not to mention whether they could do it, even if they did, they would only "not be deducted points", how could they live this day.

There wasn't much Carl could do about it, Snape was the kind of guy he was inexplicably overcharged.

"Because the mood is not good, it affects the quality of everyone's potions, so points will be deducted."

What else can Carl say about such a logical genius. Potions do have a quality gap due to emotions, but this is a Potions class, not a Potions Master Class.

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He and his classmates must have made qualified potions, which was definitely enough for a potions class. Why did Snape deduct points for this?

But this is Snape, and you can't say he's wrong, because it does affect the quality of potions, even if he did make it himself.

"That's why I said I'd have to clean him up sooner or later!" The more he thought about it, the more angry he became, and Carl couldn't help but hate it.

Harry and Ron agreed.

They also wanted to punch Snape out of their breath.

When Harry and Ron arrived at Hagrid, they got to know Carl and the others better.

Carl is indeed a true genius as he says, Hagrid praises his level, saying that he has heard many people praise Carl's talent, has a strength far beyond his peers, and even took the initiative to duel with the seventh grade students, although he was interrupted by the dark wizard in the end, but it is enough to show his strength.

At the same time, Hagrid also told the two that Carl did often get into trouble, and he knew Carl because Carl was punished here to help.

A whole semester.

Harry couldn't imagine how much of a fault it was to avoid being penalized for an entire semester.

As for how trick-or-treating are Fred and George?

Harry never expected Hagrid's good-natured man to babble about the mischievous mischievous nature of the two students.

Fortunately, he diverted Hagrid's attention with something else afterwards.

"In short, the four of them are troublemakers, troublemakers, Carl is their head, usually seems to be fine, but always causes *** trouble from time to time, including the cause of that duel······ Fred and George are two of his best generals, and Lee Jordan is also a little slipper."

Hagrid strongly advised Harry not to get too involved with these people, lest he learn badly.

Ron has always admired Carl and thinks that Carl takes care of him like Charlie. In his family, Carl has always been the honest one, nay, even "someone else's child".

Ever since Carl showed up at his house, his mom had always used Carl to educate Fred and George, and occasionally Ron.

Ron didn't know what to tell his mom about - his mom had told him to learn more from Carl at school.

What do you study?

Naughty and mischievous, how do you annoy ***?