If you ask who had the greatest impact after the Time Turner was snatched away by Voldemort...it was undoubtedly Hermione.
She applied for a time converter just to adjust her class schedule with time conflicts, but now that she doesn't have it, she can only make choices and give up some courses.
Of course, Hermione doesn't have to give up.
If you want to obtain an O.W.L. certificate, you do not need to get an O (excellent) in every course, as long as you have an A (pass).
With Hermione's intelligence, if she didn't pursue "excellence" in every aspect, but selectively taught herself a few subjects, she could easily get twelve O.W.L. certificates in fifth grade.
This is the case for Bill Weasley, Percy Weasley and even Barty Crouch Jr. They all obtained twelve O.W.L. certificates, but not all of them got "O".
However, Hermione is a witch who will pursue the best in everything as long as she puts her energy into it. If it is just to get a certificate, that is not her character and style.
Therefore, when Rolf found Shirley and Hermione, he heard Hermione tell him:
"I just went to see Professor McGonagall and decided not to take Muggle Studies and Divination classes so that I could have a normal timetable again."
Shirley said with some regret: "Hermione, you have invested so much energy and time, and there are still more than two months until the final exam. It would be a pity to give up now."
"There's nothing we can do about it." Hermione also felt regretful, so regretful that she was a little annoyed that she didn't protect the time turner well and allowed Croc to easily deceive it.
"Giving up is not necessarily a bad thing." Rolf comforted Hermione, who was not in a good mood, and said:
“That’s what learning is all about... don’t try to be all-inclusive and bite off more than you can chew. It’s best to concentrate on the areas you’re good at, chew slowly, and truly study a subject thoroughly.
Otherwise, no matter how many courses you take and how many certificates you get, you will still be just a walking library.
It’s actually a good thing that you gave up this time.”
Hermione suddenly became enlightened. When she looked at the boy, she said with a surprised face: "Rolf, when did you become a great educator?"
"It's weird, isn't it?" Luofu smiled: "Okay, that's not what I said just now."
"Who said that?"
"During Christmas, didn't Dumbledore give me an alchemy notebook he wrote when he was in school?" Rove explained:
"I saw this passage in my notes and thought it made sense, so I wrote it down."
"Dumbledore wrote it?" Hermione asked.
"It's not his handwriting." Luo Fe shook his head and said.
"It's indeed not the principal's handwriting." Shirley covered her mouth and said with a smile, "I've seen that notebook. The wizard's handwriting is very delicate. It looks like it was written by a girl."
Hermione's eyes widened and she thought thoughtfully: "Is this the girlfriend Professor Dumbledore had when he was in school?"
"..."
The corner of Rove's mouth twitched. With Hermione's level of imagination, it would be a pity not to write a novel.
Besides, Dumbledore doesn’t have a girlfriend, but a boyfriend!
Wait...can't it be Grindelwald's handwriting?!
It is not impossible, after all, the reading experience can be left in the private notes of young Dumbledore... Apart from Grindelwald, there seems to be no second choice.
Got it!
"By the way, Rolf, what about the time turner?" Hermione suddenly asked: "Can I apply again?"
"Do you still want to use that thing again?" Luofu narrowed his eyes.
"No." Hermione shook her head and said, "The Niffler that appeared in the principal's office on Halloween night... was clearly your patron saint.
How did you do it without a time-turner?"
Rolf understood what Hermione meant, and he sighed softly:
"The Department of Mysteries will definitely not grant it to us again, but Dumbledore said that there is a time turner deep in the Forbidden Forest, and that one should be usable."
"Is there a time-turner in the Forbidden Forest?" Hermione's face was filled with astonishment... Where exactly is the Forbidden Forest, and why does it have everything?
"Broken... not whole." Rove said: "Dumbledore said he could try to repair it."
A broken time turner might not have been repairable by other wizards, but Dumbledore was different.
He holds the Elder Wand!
If a wand is broken in two, even a master wandmaker like Ollivander cannot repair it, but the Elder Wand can be "restored to its original state" easily.
What is the Deathly Hallows? (tactical fallback)
Shirley seemed to have remembered something. She looked up at Luo Fu, frowned and said:
"The broken time turner...is that big hole we saw last time?"
On Halloween night, a bright light appeared in the Forbidden Forest.
Later, Luofu and Shirley went to the Forbidden Forest for exploration. Under the leadership of Ronan the Centaur, a huge pit appeared.
And there is the power of time in that giant pit.
"I think so too." Rolf nodded and said, "You have to ask Professor Dumbledore if that's true."
Hermione was silent. She heard the two of them mention this matter, and when she heard it again, her eyes showed not only resentment, but also envy and grievance... You two went on an adventure in the Forbidden Forest without me!
Luofu suddenly remembered something. He raised the corners of his mouth slightly and said with a smile: "Do you two want to make some pocket money?"
"I have a simple, easy and high-return way to make money."
Hermione raised her head, and she looked at Rolf warily. He usually showed this kind of smile, which meant he was ready to trick someone.
Shirley knew that Luofu would definitely not cheat her. She was always short of money and asked without hesitation: "I want to make money!"
"You two should have heard that some students started a bet on who can be the first student in Hogwarts to summon a complete Patronus." Rolf said softly.
Ever since Sirius taught the students the Patronus Charm, there has been a wave of learning in the school. Considering that this magic is extremely advanced, many adult wizards cannot learn it... and the gambling game came into being.
"Now, all three of us can use the Patronus Charm." Luo Fu lowered his voice and said:
"I will bet on myself. When everyone sees it, they will definitely think that I have learned it, and then they will follow the trend and suppress me."
He raised the corners of his mouth and said with a smile: "But let's secretly bet heavily on Shirley. Her odds are the highest among the three of us."
Hermione was dumbfounded, could she still do this?
She whispered: "I think we are quite deceptive."
Rolf waved his hand and said nonchalantly: "Hermione, I'm willing to admit defeat. Who asked them to gamble!"
"Besides, our starting point is good, this is to warn them... Gambling is risky, bets need to be cautious!
If we can help them quit gambling, they will actually have to thank us."
"..."
…
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(Thanks to "It's really hard to come up with a four-character online name" and "I have a friend who wants to see it" for their tips.)