Docroft Evans, a transmigrator from the Muggle world, finds himself as the older brother of two special sisters: Lily, who possesses amazing magical talent, and Penny, who yearns for magic but cannot have it.

When his Hogwarts acceptance letter arrived, he embarked on his wizarding journey. Unlike in the original story, he met the lonely Severus Snape in his childhood and decided to protect this misunderstood boy in his own way.

That year, the werewolf howled, and he died in the Screaming Shack.

That year, golden energy accompanied by a whooshing sound like rusty gears grinding, the dead returned to the realm of the living.

Revenge? Retaliation? Or forgiveness?

Wizards become Muggles, and Muggles become wizards—should they disappear or merge?

Want to rescue someone from Azkaban? No problem, so easy! Want to see the wizarding world wiped out? Simple, just pay up! Want to sink Hogwarts into the Black Lake so Mom won't have to worry about my studies anymore? Good idea, this one's free! Want to see Mars collide with Earth? Young man, take things one step at a time, don't be so ambitious... How about the moon colliding with Earth? In May 1987, Hogwarts School of Witchcraft and Wizardry expelled a student. That same year, a brand new shop opened in Cross Street. Ares Delfino stepped out of the school, a smile on his face, and bowed gracefully to the wizarding world: The Everything Shop, dedicated to solving the problems of every noble wizard! PS: This book is also known as: Part-Time Professor at Hogwarts [Serious HP Fanfiction]

HP, main character is the bottom, Snape is the CP (couple). Warning: [Dual male leads, some love-first-then-love story elements]. [No negative portrayal of any house, and I personally really like Lily.] Carl is a recently graduated professor of Dark Arts from Durmstrang, having blown up half the school building with his alchemy—a truly disastrous mistake. Upon returning to England, he receives an invitation from Hogwarts. Considering it's likely they want him to continue in his old profession, Carl initially wants to refuse, but Dumbledore offers him an offer he can't refuse: a professorship in Alchemy plus a letter of recommendation from Nicolas Flamel. Carl readily agrees and randomly chooses an inn in Hogsmeade the day before, expecting to start work smoothly. But then, an unexpected incident occurs: a love potion mix-up leaves him tightly bound to someone. However… Carl says, he doesn't dislike her, he even likes her?

The level of magic determines the allegiance of justice. "Truth lies in the difference of magic; history is the hymn written by the survivors." Owen Carrot, looking at Voldemort and his Death Eaters standing before him, said calmly, "You are noisier than the wind; dance with the wind, endless wind." Watching Voldemort and the Death Eaters being swept into the air by the powerful tornado, Hogwarts fell into an eerie silence. Only when the young wizard who had been reading a book while walking disappeared did someone quietly breathe a sigh of relief. "I knew it. Even Voldemort can't break Owen's rules, or he'll be punished too." A Mr. Weasley, who wished to remain anonymous, looked at the people spinning in the wind, his expression not too good...

[All-star + Popular + Breaks Up Official Pairings + Personalized Settings + Brainless] Orion Malfoy, Draco's younger brother, possesses an angelic face bestowed upon him by Merlin, enough to leave everyone speechless, and a mischievous heart that enjoys watching others rage. A spoiled and unruly boy.

He imagined his daily life at Hogwarts would consist of: using the sweetest smile to carry out the most ingenious pranks, making Longbottom cry with his brother, and enjoying Malfoy-style privileges and luxury.

However, things seem to have taken a bit off track?

Why do some people blush and feel their hearts race instead of getting furious after he plays a prank?

Why did the twin brothers whistle and give him candy after he mocked "poor Weasley"?

Why did his attempt to trip up the savior result in a stammering Christmas gift instead of a glare?

And Professor Snape, with that complicated look in his eyes, was he trying to lock him up or brew him a health potion?

Orion looked at the increasingly bizarre "heartthrob" script, tilted his pretty little head, and revealed a naive yet wicked smile that could make any professor's heart skip a beat: "Oh? This seems... even more interesting?"

Roger traveled to the world of Harry Potter.

The game started on hellish difficulty; he became the apprentice of an old, powerful, and extremely temperamental dark wizard. Just as he was cautiously serving this unpredictable mentor, he unexpectedly discovered that the bio-computer he had developed in his previous life had also transmigrated with him!

From then on, Roger's magical training began with the three Unforgivable Curses! "Analysis of the Imperius Curse complete." "Begin observing Professor Quirrell."

Years later, when the Daily Prophet was preparing to write a legendary feature on Mr. Roger Lewis, prominent figures in the wizarding world spoke out:

Professor McGonagall (with a serious expression of amazement): "Without a doubt, Mr. Lewis is an unprecedentedly outstanding graduate in the history of Hogwarts." Dumbledore (his wisdom gleaming behind his half-moon spectacles): "I must admit that no one understood the nature of magic better than Roger. Not even the four founders of Hogwarts." Voldemort (in a complex tone): "It is well known that I made indelible contributions to Roger's magical research..."

Rita Skeeter (writing furiously with her quill pen, her eyes gleaming with gossip): "Mr. Riddle, was it the summer before Mr. Lewis enrolled?"

Voldemort (lost in memories): "Sigh...that summer, they invited me to participate in the experiment, though the method was crude...If they had said it was to develop an elixir of immortality, I could have provided tremendous assistance! I wouldn't have needed to go through the trouble of finding the Philosopher's Stone...I still deeply regret missing this opportunity to return sooner!"

I, Ares, transmigrated into the "Living Blood Alliance" from Harry Potter, and started out huddling together with six-year-old Tom Riddle in an orphanage for warmth.

[Ding! You have been bound to the Redemption System, nurtured the Dark Lord, and will be rewarded with heaven-defying magic!]

Others may fear and hate him, but I will spoil and love him, transforming him from a gloomy and pitiful little guy into the most handsome and academically brilliant student in the grade!

I used the power of the blood alliance to be his comfort pillow, and used system magic to help him slap the bullies in the face.

He said he wanted to live forever, and I pulled out a soul stabilizer: "Honey, splitting your soul will make you ugly."

He said he wanted power, so I pulled him together to form the precursor to the Death Eaters. I became the behind-the-scenes strategist, and he became the emperor in the spotlight.

Dumbledore sees me as a more dangerous mystery than Tom, and Grindelwald wants to capture me as his heir.

When I pulled out the "Key to Twin Souls," the two legendary fathers' pupils dilated in shock.

Albus Dumbledore: "Child, the color of your eyes..."

Gellert Grindelwald: "The markings on your body are my blood!"

Later, the whole school discovered that a beautiful consultant with heterochromatic eyes always stood beside the aloof Riddle.

He gave up making Horcruxes for me, reformed the Ministry of Magic for me, and turned the headline of the Daily Prophet into our wedding announcement.

#I raised a Dark Lord, but he seems to have developed a love-struck mind#

#Redeeming the villain and getting two powerful fathers as a bonus, this is a huge win#

---

[System + Lighthearted + Humorous + Hogwarts Fanfiction + Fun]

In the dilapidated hut of the London orphanage, Professor Snape's face was so somber it seemed to drip water.

He never expected that a Muggle orphan's first words upon receiving an invitation from Hogwarts would be: "Is the tuition expensive? Can I take out several loans to invest?" [Resentment level +19!]

Signas, a transmigrator, awakens a system that allows him to absorb the "resentment" of others. Not only can he win incredible items through lotteries, but he can also directly enhance his magical skills! From magic immunity potions to instantly mastering profound spells, he discovers that Hogwarts is practically his personal "resentment ATM"!

Signas solemnly promised: I never provoke trouble, but if someone comes to me with their grievances, I will never hesitate to take action.

[You've successfully angered Snape and won the rare item 'Calming Potion' in the lucky draw!]

[You successfully tricked Professor Quirrell, gaining a large number of skill points and Levitation Charm LV10!]

You successfully pulled down Malfoy's pants...

You have successfully enraged Voldemort...

...

Hermione: Signas, that's incredibly disrespectful to the professor!

Ron: Hey buddy, you made Malfoy cry again!

Harry: Signas, how did you do that?

Voldemort: Damn it! Mudblood, what have you done...?

Signas: Actually, I really didn't mean to make you guys angry!

Li Hanzhou, a Golden Core Sword Immortal and a transfer student at Hogwarts, was mistaken for a dud from the East who couldn't even ride a broom properly.

Until the troll attacked, he blasted it away with a single finger; in the Quidditch arena, he flew through the air on his sword, so fast that the Golden Snitch threw himself into his arms.

When Voldemort, imbued with the power of resurrection, unleashed the unstoppable Avada Kedavra curse, Li Hanzhou simply pointed his fingers like a sword, slashed through the air, and shattered that desperate green light.

The entire magical world then discovered in horror—

Flying brooms are nothing but inferior magical artifacts. Spell battles are nothing but children's games.

Before my sword, even the so-called invincible Dark Lord is not worthy of making me draw my sword.

[OC warning + many personal settings + no female lead]

Since arriving in this magical world, Bai Yang has had only one goal.

That is to graduate from Hogwarts safely.

So, anyone who prevents him from graduating should just die!