The third generation of Dark Lord came from Hogwarts

"Harry, what's wrong with you?"

"Are you too tired from practicing the Patronus? Don't be nervous, the Patronus is a very complicated spell, which is more difficult than the OWLs exam."

"Don't worry about it."

In the Defense Against the Dark Arts classroom, Lupin was teaching Harry the Patronus Charm, but he found that Harry's attitude towards him had changed slightly during this period.

The same was true for other subjects and Gryffindor friends.

He thought Harry was too tired from practicing the Patronus Charm, and comforted him.

"I'm not in a hurry!"

Harry waved his wand a few more times, but there was still no effect.

He kept waving in a hurry.

"The Patronus!"

"The Patronus!"

"The Patronus!"

"Harry! That's not how you practice spells!"

Lupin frowned and stopped Harry, who was in a frenzy.

"The Patronus Charm is a force of justice. For wizards who summon the Patronus, it is like a shield, standing in front of wizards and resisting dark creatures."

"In order for it to work, you need to recall a past event, a happy past event."

"Only by doing this can you have a chance to cast the Patronus Charm."

Lupin walked and talked, and sat on the box next to him.

Harry lowered his head and said nothing.

Lupin sighed slightly in his heart.

Harry's talent for spells is indeed inherited from his father.

It's a pity that his character is too bad!

Back then, James fought Snape fiercely. Even if he was beaten, the first thing he thought about was how to learn more powerful spells to fight back.

Harry didn't have this temper. His leisurely life every day had made him lose his spirit.

Recalling Argus's face-to-face battle with Snape in Snape's office, and then seeing that Harry couldn't even practice the Patronus Charm.

Strengthen your spirit and continue to guide.

"Close your eyes and concentrate."

"Think back to your past..."

Harry frowned, but still closed his eyes as Lupin instructed.

"Did you find the memory you wanted?"

Lupin asked after a while.

Harry shook his head, opened his eyes, and there was more impatience in his eyes.

"Why can't I practice well even though I've tried so hard!"

"Why can others use the Patronus Charm after only two months of practice with Argus!"

Maybe Harry was just complaining about the spell, but to Lupin, it sounded a bit like a veiled complaint.

Even if he had a good temper, he felt a little unhappy.

But he thought of James, the happy times of the foursome, and Harry growing up alone, and he didn't even look at him.

He still kept a gentle smile on his face.

"No spell can be practiced in a day, Harry."

"If you really want to speed up the progress, I have a way."

Lupin lifted the box under his feet.

Harry cast his eyes on the wooden box.

"What can I do?"

Lupin jumped down from the box, picked up his wand, and opened the box directly.

The dark Dementor came out, stretched out his hand to Harry, and slowly approached.

Harry was stunned. He didn't expect that Lupin's speeding up the process meant letting the Dementors come!

He was at a loss for a moment.

"Harry, think about what I just told you!"

"Use the Patronus Charm!"

Lupin's reminder woke Harry up from his fear and pointed his wand at the Dementors.

"Expecto Patronus!"

No white mist appeared after shouting for a long time.

As the Dementor's palm stretched out.

Harry also fainted.

When he woke up, he found himself lying on the table.

The box had been closed at some point, and Lupin stood by and looked at him quietly.

"Are you awake? Come and have some chocolate."

"This kind of thing is not something that can be done in one go, don't take it to heart."

Harry stood up with a grunt, very excited.

"That's a Dementor! How did you..."

"That's just a Boggart, Harry!" Lupin stood up and replied.

"I caught two, one was lent to Mr. Grindelwald, and one is for you."

"The real Dementor is much more terrifying than this!"

Harry stood up with the help of the wall.

Lupin continued to ask: "Harry, what were you thinking when you cast the Patronus Charm?"

"Purely curious, it doesn't matter if you don't answer."

Harry thought for a while: "My parents, but that... is not happy!"

When he said this, his eyes were fixed on Lupin.

Lupin felt a little guilty when he looked at him: "You should not have seen James and Lily... that is, your parents?"

"In the first grade, I saw the Mirror of Erised."

"I saw their appearance in it."

"Alas!" Lupin seemed to have thought of something and sighed again.

"Only the Mirror of Erised can do that."

"At that time, you were only a few months old and had no impression of them at all."

"Professor Lupin, I want to know, what were you doing that day?" Harry couldn't help it after all, and directly questioned Lupin's whereabouts that day.

For him, parents have almost become a heartache.

Any topic related to them must be clarified.

Lupin was stunned for a moment: "Harry, you should know that you are not the only child born at the end of July."

"You are not the only one who meets the conditions."

"We didn't know who the real person in the prophecy was at the time, so we could only protect all the little wizards who met the conditions as much as possible."

"That night, I was protecting other qualified young wizards."

"You, because you were protected by the Fidelius Charm, didn't have many people around you, which eventually led to...tragedy."

Harry didn't say anything after listening.

He didn't know whether he should believe Lupin or not.

Since the last time he eavesdropped at the Three Broomsticks, he was in a state where he didn't dare to believe anyone.

Even if Lupin's words were reasonable, he just listened silently.

Lupin thought Harry was sad for his parents.

He took the initiative to step forward and patted his shoulder.

"These are all in the past, Harry, you have to look forward."

"James and Lily certainly don't want you to be immersed in sadness every day."

"If I can go back to the past with a time turner, I will definitely do my best to protect them."

"What a pity..."

Lupin realized that he had spoken out of turn and stopped talking.

Harry pricked up his ears and secretly memorized the name.

Time turner?

If I could get it, would I be able to go back to the past, remind them in advance, and save my parents!

Once this thought came up, it spread wildly in Harry's mind.

Lupin sorted out Harry's clothes.

"Harry, you are tired today, go back and rest early."

"Come to me to practice the Patronus Charm after class tomorrow."

"This notebook contains some of my thoughts on the Patronus Charm. Take a good look at it."

"If you don't understand something, you can ask me at any time."

"Mr. Grindelwald's Patronus Charm is not weaker than some professors. If you have time, ask him for advice, which will also help your study."

Harry nodded absent-mindedly and took Lupin's shoddy notes.

His mind was full of thoughts about the time converter...