Harry Potter: This senior is pretty strong

Qin Yu put away the mask and quickly took off his cloak, stuffing it into some unknown part of his body.

Soon, he was back to his original casual attire—he had changed out of the robe after leaving the hotel.

Just now, Qin Yu used the alchemical mask given to him by his second brother—oops, Professor Swinton—to conceal his presence and deliver the warning note to Gringotts.

From the current perspective, there has been no time reversal phenomenon.

In other words, Qin Yu has a great deal of freedom to participate in the whole thing without touching certain high-level related events or items.

In terms of his own strength, Qin Yu really couldn't defeat Professor Quirrell, who was possessed by Voldemort. After all, even if Tom was half-crippled, he was still the infamous Dark Lord. (Note: Voldemort's real name was Tom Riddle, and he was known as the Dark Lord or the Great Lord.)

Therefore, Qin Yu decided to "use someone else to do his dirty work" by issuing a warning to make Gringotts more vigilant. That way, when Quirrell went to steal the vault as planned, even if he didn't kill Quirrell, he could still make Quirrell suffer.

Of course, Qin Yu didn't think Gringotts could actually catch Quirrell; it was just an experiment for him.

Quickly gathering his thoughts, Qin Yu calmly emerged from the alley and headed towards a shop not far away.

He wasn't making excuses when he bought things for Hermione; he genuinely wanted to buy them.

So he asked the staff at Florin's Ice Cream Shop to pack some ice cream, chilled fruit tea, and other things for him.

—This store offers a magically enchanted, temporarily refrigerated container, so Qin Yu doesn't need to worry about the ice cream melting.

"We've added a complimentary raspberry jam for you!" the young clerk said with a smile as he handed the item to Qin Yu.

"Thank you!" Qin Yu nodded in thanks.

"You're welcome, and welcome back next time!" the young shop assistant said to Qin Yu with a bright smile.

As Qin Yu left with his things, he touched his nose, feeling that the staff at the cold drink shop seemed a little too enthusiastic.

"Could it be because I often buy ice cream from him and he's remembered me? Well, he really is a very conscientious person," Qin Yu thought to himself.

Unbeknownst to him, after he left, the young clerk watched his departing figure and murmured, "What a pity, I graduated too early and never got to compete against you on the Quidditch pitch."

"Hello, I'd like an ice cream..." A little girl's voice interrupted his thoughts.

"Okay, what flavor would you like?" The clerk immediately put on a professional, bright smile and said enthusiastically to the little girl.

"Um, I, I want this... no, no, I want that... no, no, let me think about it..."

Well, this is a customer with decision-making difficulties. The young shop assistant has seen many customers like this, so he patiently waited for the little girl to make her final decision.

He took the opportunity to drift off into thought, remembering what the old man he respected most had once told him: "I hope you can endure loneliness, because I have an important task for you to do."

Well, the job of a cold drink shop clerk is indeed quite different from what he expected when he was in school, and it doesn't quite match his personality.

However, he believed he was involved in an important cause because he believed in the old man, and many people believed in the old man.

Because that old man is the greatest wizard of our time!

……

After packing the cold drinks into his cloth bag, Qin Yu went to several more stores and bought some rare fruits and other things that couldn't be found in the Muggle world.

Of course, there were also some accessories that the little girl liked, and he bought quite a few trinkets from the old lady at the general store.

Feeling he had bought enough, Qin Yu headed towards the crucible shop.

When they arrived at the destination, Hagrid and Harry were already waiting there.

"Have you bought everything?" Qin Yu asked.

“I’ve bought everything. I just checked the list,” Harry said, nodding quickly.

While waiting for Qin Yu, he was so bored that he checked the list of items he had bought seven or eight times.

"Okay, that's good. We should go now," Qin Yu said.

Harry was taken aback by these words.

He didn't expect the separation to come so soon.

"Before we leave, let's go have a big meal," Qin Yu suggested.

"Hmm, okay..." Harry was clearly not very interested.

"Don't be sad, we'll see each other again in a month," Qin Yu said, patting Harry on the shoulder.

“…Hmm.” Harry bit his lip and hummed in response.

“Then, if you’d like, you can have Hedwig deliver the message to me,” Qin Yu said, looking at the somewhat bewildered owl.

“Of course I would, I’ll write to you, Qin!” Harry looked up and said excitedly.

He had just been wondering who to send the letter to with the owl, and now he had finally found someone to write to.

And so, Qin Yu, Hagrid, and Harry went to a wizard-themed restaurant in Diagon Alley for dinner, where Harry ate dishes he had never seen before.

As Harry ate the delicious food, his mood improved.

Of course, Harry was still a little sad before parting ways after the meal.

He felt that from midnight until now, it had been the most fulfilling day of his life—a day he had never imagined.

Qin and Haig were the best people he had ever met.

Now that they are about to part ways, he can't help but feel reluctant.

"Separation is for a better reunion, isn't it, Harry?" Qin Yu said with a smile.

“Yes, you’re right, Qin. See you in a month!” Harry said to Qin Yu, perking up.

"Okay, see you in a month," Qin Yu nodded and said.

Then they parted ways outside the Leaky Cauldron.

Since it wasn't on their way, Harry was driven to the train station by Hagrid to return to his aunt's house in Surrey, while Qin Yu went back to Granger's house.

……

In fact, Qin Yu also felt that today was quite fulfilling.

Well, anyone who experienced 39 time rewinds would feel very fulfilled.

Of course, besides his experience in the Gringotts vault, Qin Yu felt he encountered quite a few people and things today.

Harry is definitely one, and Professor Quirrell should be one and a half.

The choice he made was something he couldn't quite figure out—whether it was good or bad.

The good thing is that I can predict certain aspects of how events will unfold.

The bad thing is that he can't choose to quit halfway, so he can only try to influence things—which is also the purpose of his warning Gringotts.

These things made Qin Yu feel somewhat irritable.

He shook his head, deciding to stop worrying about it for the time being, and then the image of the little brown-haired girl appeared in his mind.

So he quickened his pace and headed towards the nearby subway station.

He wanted to go back as soon as possible, to see her, and then show her everything he had just bought.

That way, she probably won't be so angry.

Well, some rewards are not impossible.

Qin Yu, lost in his own random thoughts, boarded the subway for his return journey.

——Dimensional wall——

The employee at Florin's Ice Cream Shop is an alias provided by a reader. It's a suitable character for this character, so they've appeared here. They should have some more screen time later.

I've been making frequent revisions lately, especially to the second chapter. You can check it again the next day. Of course, I usually just add a few things at the end of the chapter and don't make too many changes.