Harry Potter: This senior is pretty strong

After 39 time rewinds, Qin Yu finally understood what the system meant by "unable to disclose information to others".

This is just a direct and forced erasure.

Of course, Qin Yu also wondered if he could use this bug to do something.

After all, the ability to rewind time is truly powerful.

However, when he had such a thought, the system told him in a cold tone, "Don't try to take advantage of this unstable mechanism."

What does "unstable" mean?

Qin Yu pondered for a moment, and what he meant was that the length of the time reversal was unstable, and the impact of the reversal was also unstable.

For example, if he wants to go back to before a certain event happened, but time only goes back to after that event, then such a backtracking is meaningless.

Furthermore, if there is any butterfly effect, it could potentially cause even bigger trouble.

"You know that much!" the system said in an annoyed tone.

"...You still say you have no emotions? What exactly are you? Let's talk!" Qin Yu couldn't help but ask in his mind.

However, the system once again disappeared without a trace.

……

"Qin, can you go with Harry to buy a robe? I'm feeling dizzy and want to have something to drink to perk me up!" Hagrid said to Qin Yu, rubbing his nose.

"Go ahead, but don't drink too much. Remember, you have something important on you," Qin Yu said meaningfully.

"Don't worry, I'll be back soon," Hagrid said happily.

So Hagrid packed his bags and left, while Qin Yu took Harry shopping.

Harry had no objection to this arrangement; in his opinion, having Qin by his side made him feel more at ease.

After all, this boy, who was a little older than him, had a maturity far beyond his years. Even Hagrid often consulted Qin on things and was very willing to listen to his opinions.

It can be said that although Qin Yu was not as big as Hagrid, he gave Harry a greater sense of security than Hagrid did.

As always, Mrs. Malkin warmly greeted her guests, leading Harry into the fitting room to take his measurements and alter his clothes.

The shop assistant, Miss Witch, served Qin Yu a cup of tea and a plate of cookies, just like last time, to make his waiting time less boring.

However, after finishing a cup of tea and eating a few biscuits, Qin Yu suddenly remembered something and got up to go to the fitting room in the back of the shop.

In this small space, two children are trying on wizard robes.

One of the children was naturally Harry Potter, while the other was a blond-haired, arrogant little boy.

"Have you ever played Quidditch? Yes, my dad taught me!" the blond boy said proudly.

"..." Harry opened his mouth but didn't say anything.

Because he had never played Quidditch and didn't have a father.

He didn't want to get involved in this kind of topic.

"But my dad always says that you have to fly fast enough to practice Quidditch, otherwise you'll get chased and beaten. Humph, if I go on the field, how could anyone catch me!" the blond boy said arrogantly.

“Oh, I see,” Harry said dismissively.

The boy had just said a lot of things that he couldn't quite understand, and his attitude was terrible, which even reminded him of his cousin Dudley.

Harry had assumed that people in the wizarding world were all like Qin—handsome, confident, composed, and polite. However, the boy next to him changed Harry's mind.

It seems that someone like Qin is a very special existence, whether in the world of ordinary people (he is not yet used to using the word Muggle) or in the world of wizards.

Harry came to this conclusion.

"So, did your father tell you that if you're at Hogwarts, you should stay far away from someone named Qin, especially on the Quidditch pitch?" a lazy voice said in a playful tone.

Harry and the blond boy turned around at the same time.

The former naturally showed a joyful and relieved expression, while the latter frowned and looked thoughtful.

That's right, the person speaking was Qin Yu.

"Are you talking about Qin, Gryffindor's best first-year batter?" the blond boy asked.

"You actually knew?" Qin Yu was slightly surprised, especially by the adjectives the blond boy used. He hadn't expected that he was somewhat "famous".

“Of course I know, he’s the one I’m going to defeat!” the blond boy said, gesturing with his chin.

"Ha, that's ambitious!" Qin Yu gave him a thumbs up.

“You’re right. My dad told me to stay away from this guy named Qin, and not to mess with someone so ill-mannered. But I’m not afraid of him. I’m the best student at Hogwarts!” the blond boy said resolutely.

Many years later, when the blond boy grew up, married, and had children, his son would ask him about his past. He would always feel embarrassed to recall what happened that day and would very much not want the people present to talk about it, because it was too embarrassing and shameful.

"Good, good, keep it up! I admire your confidence!" Qin Yu clapped his hands and said.

"And who are you? Why are you saying these things to me?" the blond boy asked, puzzled.

"You'll find out who I am soon enough," Qin Yu said, keeping everyone in suspense.

There was no way around it; looking at Malfoy's spirited face, Qin Yu felt that the kid really deserved a beating.

However, it's normal for kids to be immature; they can be disciplined, as long as their hearts aren't bad.

Yes, this blond boy is Draco Malfoy, Lucius Malfoy's beloved son.

“It’s all right now, son!” Madam Malkin said to Harry.

"Thank you, Mrs. Malkin!" Harry quickly thanked her, jumped off the footstool, and rushed to Qin Yu's side.

"Bye-bye, see you at school!" Qin Yu waved goodbye to Malfoy.

“See you at school then!” Malfoy retorted defiantly.

He thought this boy with an Asian face was really strange.

However, this guy seems pretty cool...

There was no way around it; Malfoy had always aimed to become the best student at Hogwarts, and naturally felt that he should be the coolest one. Now that he had met Qin Yu, he instinctively felt that this person might be a threat.

Of course, he also considered that the boy might be Qin.

However, those two people had already gone far away, and he couldn't verify it even if he wanted to.

……

After Qin Yu led Harry out of the robe shop, he briefly explained to him what Quidditch was and answered some of the boy's other questions.

Uncle Hagrid, seemingly quite at ease with Qin Yu, hadn't even left the bar yet.

Qin Yu had no choice but to continue shopping with Harry and bought him an ice cream.

Then, the two went to several other stores to buy school supplies, until they arrived at Ollivanders wand shop, where they finally met Uncle Hagrid, whom they had been looking for.