[Slytherin][Hermione is the only female protagonist][More rigorous: After living in another world for ten years, the protagonist barely remembers a little about Harry Potter][Not a system]

The false devil:

Gather the Saints to fight against the Muggles.

Occupy Britain and attack the school.

The real devil:

Destroy the world and cause great suffering to all living beings.

Elias traveled through time for eleven years and suddenly found out that he had traveled to the world of Harry Potter and was chosen by the bloodline of the devil!

You only need to gather three of the seven deadly sins: pride, wrath, laziness, greed, envy, gluttony, and ecstasy, and the power of the devil in your blood will automatically summon the devil to possess you and destroy the world!

For the peace of the world,

From that day on, Elias knew that his idle life would be gone forever...

If Dumbledore had not defeated Grindelwald.

If the war between wizards and Muggles really broke out.

If the finger witch that the faded one failed to meet was reborn in the body of an 11-year-old wizard girl.

My name is Hermione Granger, and I will rebuild the magic circle of this broken world.

(Contains secondary settings, rational discussion)

Many years later, Rita Skeeter, who had become the editor-in-chief of the Daily Prophet, asked: "When you decided to study at Hogwarts, did you foresee that you would be successful at Hogwarts?"

Mr. Andy Hall, then Minister of Magic, President of the International Confederation of Wizards, Chief Wizard of the Wizengamot, and holder of the Order of Merlin, First Class, replied helplessly: "?"

"At the time I didn't know a single spell, and I didn't even know I was a wizard."

Rita Skeeter: "So how did you learn magic?"

Andy: "You guys didn't [beep]?"

In 2026, Blue Planet was attacked by monsters from another world. Lin En, who was originally middle-aged, was forced to join the ranks of defending his country. Unfortunately, he was killed in an orc raid. When he woke up, he came to England 20 years ago. Reborn as Andres Mori with a complete set of golden fingers, he had a chance to save Blue Planet. Until many years later, he not only saved mankind but also led mankind to conquer the other world. He was called by humans: Marquis of Paradise Island, founder of Hogwarts, guardian of mankind, conqueror of the other world, and great magician.

(This work is a system-based work. The early stage focuses on building Hogwarts to train wizards. The middle stage allows the trained wizards to integrate into the Muggle world to establish a society where wizards and Muggles coexist. The later stage welcomes the invasion of the alien world and resists and counterattacks. The number of words is determined by the work's performance.)

The setting respects the original work, with appropriate inferences and expansions, no CP breakup, no female lead, no system, no lowering of intelligence, and not a cool article; a daily growth article that studies magic! (If you think daily writing is watery, if you think studying magic is boring, or if you want to read pretentious and face-slapping writing, then don’t waste your time!) An oriental boy was abandoned in a British orphanage in the 1980s and 1990s, but he was not depressed, because the soul inside him was an adult from the Blue Planet. He knew that he was special, not only because of his identity as a time traveler, but also because of his super powers.

...

[Single female lead][Growth flow][No system][Daily orientation]

As soon as Soul, who was inexplicably transported across time, opened his eyes, he saw a green beam of light coming towards him. He thought he was dead, but he found himself alive again. Not only that, Hermione was his neighbor and childhood sweetheart. In this way, the story began.

After traveling through Harry Potter, she became Harry's older cousin - no, now she is Harry's younger cousin Dolly. However, Dolly was not shocked by the travel through time for even a moment. She had to face a big problem. She awakened the golden finger that is essential for travelers. The good news is that this system can allow her to become a wizard and enjoy an extraordinary life. The bad news is that this golden finger requires krypton life. [Paying blood, organs and even life can be exchanged for skill points that strengthen all attributes and items. ] [Clearly marked, fair trade, no deception. ] Looking at the tempting reward and feeling the desire for magic in her heart, Dolly clicked the system's shutdown button without hesitation. Magic is good, but it is not as important as her own life. After all, as Harry's family member, Dolly is not unqualified to visit Hogwarts. Instead of krypton life to learn magic, it is better to seize the wave of the times and enjoy life. However, at the moment when the system was about to shut down, Dolly suddenly thought of something. "That, system sister, can the snowflake cotton accumulated in the body be krypton?"

In the magic world a thousand years ago, he traveled with four teachers for seven years. Ryan found himself back in 1991, back to the orphanage he was familiar with. After three days. He saw a pure white owl flying towards him with a Hogwarts admission letter in its beak. So Ryan knew that he would return to the Hogwarts that was familiar yet unfamiliar to him. "Mr. Ryan Elias." "Dumbledore called you the most outstanding graduate in the history of Hogwarts, the Dark Lord regarded you as his greatest enemy, and the dark wizards called you a wizard destined to be great. For these titles..." "Of course." Ryan answered calmly with the answer that should be given. "I approve of it all." Be it potions, duels, spells, alchemy, the dark arts, or even cooking and pranks. "Of course I will always be the best." Because he...

Hogwarts Hogwarts Legacy Invincible Harry Potter Daily Life

Ancient Demon King: "I heard that you are the legendary Dark Lord who killed countless people? How many have you killed?"

Voldemort: "Just call me Little Tom, I'll kill a few hundred of them."

The ancient demon king nodded with satisfaction.

"Not bad, so what about yesterday?"

............................................

This is a story about an ancient lawless demon king who was voted out of the underworld of the dead.

This is the story of a transfer student from Hogwarts who monopolized ancient magic a hundred years ago and is looking for fun in 1991.

This is a casual fork of the killing curse, the cabbage that can kill people, and the unspeakable person pretending to be a little wizard's daily life.