[Crossing over + becoming a cat + pseudo-antithesis + single CP Hermione + warm daily life]

Original title: "The Secret Black Cat of Hogwarts". The protagonist is not a saint, and the IQ of all the characters is basically online.

The Oriental Black Cat brought mysterious power into Hogwarts. There are so many ghosts in the school, I really want to eat one, the Dementors taste very good, Voldemort is the main meal, there is no escape!

Centaur: The end of the bear, the destroyer of herbs, the nemesis of the eight-eyed giant spider, the ominous darkness...The Mars tonight blinded my eyes.

Draco: He is a true aristocrat! What an elegance!

Simo: shepherd of lost lambs, ferryman of the sea of ​​soul, life mentor, pioneer of art.

Macon: I'm a regular little black cat.

Voldemort: Great! I am beginning to understand everything!

Harry Potter:

"Hello, strange wizard, what is your name?"

"Avada Kedavra."

"Fuck! What are you doing?!"

"...I will call Avada Kedavra, Avada Kendavia."

"...Who gave you this bad name?"

"I heard it's the Department of Mysteries."

"You have a grudge against the Ministry of Magic?"

"No, they don't dare."

"...Then what should I call you? You can't just recite the killing curse when we meet, right?"

"You can call me: the leader of the technological explosion in the wizarding world, the pioneer of Muggle exploration of magic, the ruler of the Hufflepuff kitchen, the ducklord, the younofull..."

Qi Komo unexpectedly transmigrated to the world of Harry Potter and gained a "Game of Life System." This system allowed him to enter game worlds and, by achieving in-game accomplishments, gain "materialization chances" to bring items from the games into reality.

He loved playing games, but before he could even celebrate, he discovered that the games he encountered were all frustrating ones like Elden Ring.

Fortunately, as a member of the "Wind Spirit Moon Shadow Sect," he had the sect's protection. Whenever he faced a difficult game, he could always find a way to lower the game's difficulty.

And so, Qi Komo lived a carefree life in the Harry Potter world, attending school, playing games, and raising little witches.

Many years later, looking at Hermione, now the Minister of Magic who had defeated both the Dark and White Lords, Qi Komo was filled with emotion.

"Raising" games are indeed the most fun.

This novel and its characters are purely fictitious. Any resemblance is purely coincidental. Do not imitate.

Reborn into the wizarding world of Harry Potter and become a member of Ravenclaw.

By coincidence, he was forced to learn black magic.

There’s nothing wrong with black magic!

The power is great, the effect is peculiar, and it is not difficult to learn. As long as… can resist the temptation of the devil!

Well, I believe I will be able to resist!

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!

Burning souls, casting forbidden spells. "Black Emperor" Klein Grindelwald successfully traveled through time and started his third life. This time, he wants to shut up all doubts and prejudices and ascend to the highest Mithril Throne in the magic world in another way! "Knowledge is the eternal pursuit, and power is just a by-product in the process of seeking truth." "Magic is neither good nor bad, neither black nor white.

Glock has a tattoo on his head, and he was born as a social person.

When the wizard no longer holds the stick,

When the Muggle points crooked the technology tree.

When the muzzle shines with magic!

The burst of magic replaces the smoke of gunpowder,

The shock of the roar did not diminish in the slightest.

Extraordinary power should never be silent!

Welcome to Hogwarts School of Wizardry and Warfare.

This book is faithful to the original work, without any magic changes——A.K. Rowling

Grandpa sells bombs in Knockturn Alley, and my second uncle is locked up in Azkaban!

My parents, aunts, and uncles are all poachers. What am I supposed to do after transferring schools three times?

If I don't work hard, I'll only inherit a castle, thirty thousand acres of land, two shady businesses, and a poaching team from my family. I'll be a complete failure! Nothing at all!

Times Square in 2024 was bustling with activity. Oliver, holding Hermione's hand tightly, weaved through the throng. All around, advertising screens flashed, and street performers captivated passersby.

Suddenly, Hermione stopped dead in her tracks, her gaze riveted by a giant screen. Oliver followed her gaze and saw footage from Harry Potter and the Sorcerer's Stone. A familiar scene emerged: Harry's first time entering Hogwarts, the mysterious and majestic castle, and the fantastical opening ceremony.

"Oliver, look!" Hermione's eyes sparkled with excitement, and her voice rose unconsciously, "That's our world!"

Oliver smiled and squeezed her hand gently, "Yeah, I didn't expect to see it here." His thoughts drifted back to his time at Hogwarts, the days of flying on broomsticks, the novelty of learning magic spells in class, and the thrill of adventure with his friends.

People around also noticed the screen. Some stopped to watch, and occasionally a few comments could be heard.

"This movie is a classic, I love it so much." A young man exclaimed.

"That little boy must be Harry Potter. It feels so magical." A little girl held her mother's hand and stared at the screen without blinking.

Hermione listened intently, her face beaming with pride, as if she was showing Oliver her most treasured treasure.

"I really want to go back and take a look," Hermione said softly, her eyes full of nostalgia.