[Single female protagonist Hermione (yandere version), invincible, daily, only the Harry Potter world, a lot of personal settings.]

[I'm really a yandere, I don't like it if you mistakenly enter. I really can't write a description, so let's leave it at that.]

Humans are the protagonists of this world. They will never know their own potential, let alone what kind of existence they can give birth to.

When humans created the word fear, fear took on a physical form...

"Albus Dumbledore made two great mistakes in his life: one was Tom Riddle, and the other was Jim Lynch." Jim Lynch, the "Mist Hangman," a forbidden legend who hunted hundreds of dark wizards, was locked in the Forbidden Forest by Dumbledore himself. When the savior Harry enrolled in school, he tore open his cage and returned to the wizarding world as a professor. Dumbledore regarded him as a hidden danger, and the Ministry of Magic became his chess game, with death walking with him. When the sky of Hogwarts was set on fire, Lynch stepped out of the fire and smiled elegantly at Voldemort: "Hello, Tom, did you miss me?"

As a survivor of the war, Roger is learning magic just to survive.

Nicolas Flamel: "Then I will teach you how to make the Philosopher's Stone and brew the Elixir of Life, okay?"

"No, no, it's called immortality, but after hundreds of years, the body will decay and suffer endlessly. Can this be called immortality?" Roger shook his head.

Voldemort: "I will teach you the method of Horcruxes, which can be divided into seven parts and reborn after death. How about it?"

"If you don't want to learn, you will be incomplete if your soul is cut. Even if you seem to be reborn, the Ship of Theseus, which has lost its continuity, is no longer the me I once was?"

Dumbledore: "Death is not the end, but a new great adventure. I will teach you..."

Before he finished speaking, Roger interrupted: "When there is still hope, choosing death is nothing more than admitting defeat and escaping from this world. Without hope, how is it different from real death? Don't learn!"

Grindelwald: "I will teach you the art of prophecy, anticipate the enemy's moves, grasp the tide of the times, lead wizards to greatness again, and then gather the power of all wizards to support you and prolong your life. How about it?"

Roger, who is also a prophet like him, thought about it seriously, and finally shook his head. "Just as I am now above this era, there are always talented people in every generation, and the world is vast and boundless. No matter how powerful I am, there will always be more powerful beings standing in front of me in the future. No one is always invincible, and no one is really invincible. Being too deeply involved with all living beings is not the way to eternity."

Rejecting the teachings of the last elder, Roger Virgil looked into the starry sky: "...There is no way in the world, it seems that I can only open one myself."

Travel through the world of Harry Potter and obtain the [Positive Energy Explosion Attribute System].

As long as you do positive things, the relevant people may drop attributes.

"I picked up 1000 Occlumency experience points, and my Occlumency skill level reached max. I got the achievement: Spell Mastery!"

"I picked up 500 points of Potions experience, and my Potions skill level was upgraded to level 5. I got the achievement: Potions Master!"

"I picked up 1000 points of physical experience, and my physical fitness increased to level 7. I got the achievement: Tear a dragon apart with my bare hands!"

...

Snape: "Are you an expert in potions? You should be the one to take the potions class from now on!"

Dumbledore: "You can master all spells at once, and you are so positive! You are the hope of the wizarding world!"

Voldemort: "We are all wizards. What do you mean by tearing the earth apart with your bare hands? Also, how come you are more proficient in dark magic than I am?"

Looking at the various black magic spells at the maximum level on his panel, Lynch was speechless.

Do positive things, why is the attribute explosion rate of black magic so high?

He looked at the admiring eyes of the people in the magic world:

"Although I'm very proficient in the dark arts, that doesn't prevent me from being the most positive wizard in the world. No one should object, right?"

Thomas, who was accidentally reborn in Eagle Crossing, supported an entire mafia family at a young age, until the arrival of the admission letter.

The throne falls on Slytherin, Black is always on top!

The gears of fate began to turn.

Gradually, the entire Hogwarts, and even the wizarding world, became weird.

Until several years later, this powerful evil force spread to every corner of the magic world, and a "Godfather" standing at the top of the magic world appeared!

[HP fanfiction + single female protagonist + system + snake courtyard + black magic + private settings]

"My name is Tom Riddle. I was born in the Wu Orphanage and I am a wizard."

"I speak Parseltongue well, have a yew wand, phoenix feathers, 13.5 inches, and am in Slytherin."

"My favorite magic is chewing big melons."

"Huh? What did you say? I am Voldemort? Come on, I am so handsome, how could I be that noseless Tom?"

Tom, who traveled through the world of "Harry Potter", entered the wizarding world with the same name as Voldemort and a face that looked like the Dark Lord when he was a child.

Dumbledore: I suddenly feel my eyes are blurry, otherwise how could I dream of going back to 1938.

Lucius: Two masters, I can’t tell them apart. I really can’t tell them apart.

Voldemort: Who am I, where am I, and what shall I do?

Hogwarts: Huh? It turns out the Dark Lord is right next to us!

Tom: I'm really not Voldemort. This is all Noseless Tom's fault.

..........

"Let the magic world surrender to us!"

When Voldemort was madly venting his ambitions on Tom, he was met with a big bite of melon.

"Only losers are Voldemort, and I am Tom Riddle!"

Edward Bedwell, who traveled to the wizarding world of Hogwarts, found himself a descendant of one of the Arthurian Knights of the Round Table. Not only that, but as long as he abides by the knightly virtues, he can gain the corresponding power. Humility and restraint allow him to be absolutely focused. Treating people with sincerity allows him to distinguish between truth and falsehood. The Weak can make him perceive all things. ...... Following the ancient knightly virtues, inheriting the will of his ancestors, studying the "Handbook of Magical Knights", Edward, who entered Hogwarts to study, practiced his own knighthood at all times. He was humble, sincere, and compassionate, and was well liked by his teachers and classmates. He was fearless, unafraid, and impartial, and the dark wizards were feared in front of him. He changed Slytherin and changed Hogwarts