Adrian Wisen, who traveled to the world of Harry Potter, didn't have any big ambitions. As a professor at Hogwarts, his daily routine is to take care of children, farm, and cause trouble for the elderly headmaster. Everyone who knew Adrian Wisen also knew that he was a kind and amiable wizard. Oh, there is one important thing. Never go near those plants he grows!

On a sunny afternoon, Kyle finally received the admission notice he had been longing for, and came to Hogwarts, a prestigious school with a thousand years of history.

Here, Kyle has a very fulfilling life. Apart from studying every day, he also uses his spare time to grow a la carte, grow some flowers, or go to the dark underground secret room to give psychological counseling to a small animal that has been abandoned for thousands of years. .

Dumbledore: Kyle is a good boy who is upright, brave, kind and sincere.

Professor McGonagall: The principal is right, Kyle never breaks the school rules.

Snape: Ah yes yes yes...

Quirrell thought so too, but one day, he pushed open the trap door and jumped into a room full of biting kale...

Dali Desrong, who traveled to the world of the Lord of the mysteries, did not expect that he would return to the once warm home and the day of his eleventh birthday. When he thought that all the strange things were gone, he discovered a yellow-coated book in his birthday gift, and at the same time, a magical world slowly unfolded in front of him.……

"The first grade shot Professor Quirrell and severely injured Voldemort. The second grade killed the basilisk and destroyed Voldemort's Horcrux. The third grade teamed up with Professor Snape to kidnap Peter Pettigrew and killed him..."

Inside the Minister of Magic's room, behind the desk, a beautiful woman with fluffy brown hair was counting on her fingers and muttering to herself, while a feather pen was floating on its own, writing and drawing on a parchment scroll.

"Now that I think about it, Glenn, your school life is really colorful."

"Thanks to you, Hermione."

The black-haired man was lying on a recliner next to the desk, wearing an eye mask to block out the light. His voice was cold and flat.

"That's not bad, but as the minister's secretary, is it appropriate for you to slack off in front of me right after taking office?"

Hermione crossed her arms and looked helplessly at Glenn lying on the recliner.

"Show your enthusiasm as a killer."

"Those are things from my past life. There is nothing in the world that can threaten you now. I have retired for the time being."

The black-haired man spoke calmly, as if he was stating a fact.

"And if my house hadn't been destroyed by that Death Eater, I would have retired long ago."

Hearing this, Hermione shrugged, but she found it funny in her heart.

If Voldemort knew that he was destroyed because his men destroyed a Muggle house, he would probably be so angry that he would come back to life, right?

There is no doubt that all of this stems from the day when Glenn's house was destroyed by magic.

And after that, a legendary wizard with emotional flaws, built with guns and wands, driven by protection and revenge, was born.

At just seven years old, Dina Avery was imprisoned in Azkaban, becoming Sirius Black’s fellow inmate.

On his first day behind bars, he discovered that "Merlin’s XX" wasn’t just an expletive—it was a real summoning ability. He could actually call upon Merlin’s powers, including but not limited to:

- Merlin’s Beard

- Merlin’s Stockings

- Merlin’s Magic

- Merlin’s Bloodline

- Merlin’s Treasure

From that day on, Dina relentlessly “borrowed” from Merlin’s legacy.

Four years later, Dina made history as the first young wizard to receive a Hogwarts acceptance letter while in Azkaban. After being picked up by Snape, he found that his home was gone.

But it didn’t matter. He was Merlin’s heir.

The scum responsible for his family’s destruction would soon face justice—

at the hands of the new Merlin, just like in The Count of Monte Cristo.

[Single female protagonist Hermione + mainly based on the movie plot, later plot changes + system]

Kevin traveled to the world of Harry Potter and grew up in an orphanage without ever coming into contact with magic. It was not until he was 11 years old that he finally received the admission letter to Hogwarts.

Reborn, he just wants to enjoy this magical journey, but as time goes by, he can't help but get caught up in it...

- - - - - - - - - - - - - -

Snape: Kevin? Humph! Just a cocky brat with a bit of talent.

Dumbledore: Kevin is such a good boy who would go to great lengths to help his friends.

Voldemort: Kevin, this unethical and despicable villain! He has attacked me with a crowbar every time I die!

[Slice-of-life story + no female lead + research]

Lin Yi, whose love for astronomy is etched into his soul, is born into the HP world with all the knowledge from his previous life and a super brain that can "remember everything he sees".

He thought he could easily become an academic star in the magical world, but he discovered that wizards' understanding of the brilliant starry sky above them was still stuck in the primitive stage of "divination of good and bad fortune".

How can we tolerate this?

With a wave of his wand and a telescope in hand, his goal is to elevate astronomy from a "required, easy subject" to a "cutting-edge magical engineering" capable of changing the magical world!

From drawing precise star maps imbued with magic to developing powerful spells that draw upon the power of the stars;

From analyzing the probability theory behind divination to creating astrological artifacts based on constellations...

While Voldemort and his followers were still obsessed with pure-blooded people on Earth, a scholar under the stars was quietly turning the entire universe into his magical laboratory.

This is the story of a hardcore academic genius who, in a magical world, uses scientific thinking to climb the magical technology tree, and incidentally crushes everyone else in the process.

Many of the stories of the bards are not just hearsay, but also their personal experiences.

Ino thought that he would spend his future in one fantasy story after another, until one day, he received a letter from an owl...

Salazar Slytherin was resurrected a thousand years after his burial.

After waking up, he returned to Hogwarts anonymously and reborn, and then he was shocked to discover:

At that time, families who were keen on marrying Muggles or simply being Muggle-born claimed to be pure-blood families.

The lunatic who appeared out of nowhere and pretended to be his descendant became the dark lord that people talked about, using his own banner to promote extreme ideas.

While all kinds of magic spells have become fancy, the bodies of wizards are extremely weak, even the descendants of Gryffindor are no exception.

Slytherin: Voldemort, I think you're a bit extreme - and, how come I didn't know I built a secret chamber in the castle? Wait, you're not referring to the basement where I used to teach, are you? !

[Some settings have been added to the magic system, which may affect the settings of the original work]

Arthur Blake.

(The only legitimate heir of the Black family and an important partner of the "loyal and brave" Malfoy family.)

Arthur did not practice or use the Dark Arts like most of the Black family.

On the contrary, Arthur learned a kind of magic that was rarely mentioned in the entire Harry Potter world, magic related to lightning.

This was the ability of Thunder Magic, possessed by a max-level character he used in the game he played before crossing over.

Originally, he wanted to wait until his thunder technique was perfected, then appear out of nowhere and shout to Voldemort, "Use thunder to shatter the darkness!!!"

However, Voldemort, who had lost his brain, not only wanted to steal the Philosopher's Stone, but also wanted to control him.

Arthur thus encountered his first crisis that threatened his life.

However, Arthur, who turned a disaster into a blessing, found another way besides thunder - soul magic.

------

Voldemort had marked himself with the most powerful enemy he had ever faced, once again fulfilling the prophecy about the savior without his knowledge.

At the moment of his death, he felt immense regret in his heart.

It was then that he remembered what the famous five-star-rated General MacArthur once said: "At the beginning, I thought I knew everything and could control everything; but later I found that the fact was that I knew nothing."