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?"

(No system + single female lead + slice-of-life)

Laudgreen displayed his extraordinary magical talent as soon as he entered Hogwarts.

Potions is easy to learn, but most of the finished products can only be drunk by animals. Snape regarded him as a fool who tarnished the great potions.

Transfiguration can easily turn inanimate objects into living things with their own thoughts, but it is powerless to do the opposite, which greatly puzzled Dumbledore.

In the study of spells, the spells cast by Lord always have some strange effects.

He only had no problems with Potions and Magical Creatures, and the magical creatures even regarded him as a child of nature.

Everyone praised him, saying he would become the next Newt Scamander, but he stuck to his profession.

Laudgreen: Although I am a master of Transfiguration, my spells are incredibly creative, and the magical creatures trust me, I am actually a botanist.

[Growth flow, Badger House, single female lead, Harry's class, original derivative plot]

"When others travel through time, they see the system and the old man in their minds, but why is it that when I see it, it's just ice cream?"

When wizards in "Harry Potter" cast magic, emotions are of paramount importance, and can even be said to be the foundation of magic.

So, what kind of journey will a pure soul with a spirit of sacrifice in another world embark on when paired with ice cream that symbolizes happiness and joy?

Where will the pure-blooded nobility go? Will tragedy repeat itself? Will our victory still be a "lose-lose" victory?

When "Harry Potter" truly becomes a grand world, then are the enemies and crises really only hidden within us?

Following the aroma of ice cream, we headed to Hogwarts in 1991 to find out

On that day that year, the savior Harry Potter wore women's clothes and rode a dragon into the sky.

On that day that year, Dumbledore, the headmaster of Hogwarts, lost his phoenix completely.

On that day, Voldemort, a disabled man without a nose, suddenly had seven more heads.

That year and that day...

------

George Weasley: "I hit Voldemort on the head with shit!"

Fred Weasley: "I've proven it's real, I've smashed it myself!"

------

Kreiner looked up at the sky and muttered, "This isn't Harry Potter at all!"

[HP Fanfiction] [No Female Lead]

A broken soul, having wandered for countless years in endless darkness, arrives at the warmest family in the wizarding world. He becomes the outcast of the Weasley family—Percy Weasley.

In this world where great power resides within itself, he will transform the magic wand in his hand into a long whip.

The hidden secrets behind pure-blood families: Is the Muggle world truly unaware of the existence of magic?

What earth-shattering secret is hidden behind the Philosopher's Stone?

"I, Lynn, am a time traveler, and I come with a cheat code!"

Can you learn a magic spell at a glance? Don't be silly, it's just basic stuff.

"Old man! Pay me back my fishing rod!"

"I'm a bit bored... Time to go fishing!"

"The fish isn't hungry today...that must be it!"

...

Voldemort: "Dumbledore! Lynn possesses dark magic and gathers dark creatures; he wants to replace me and become the new Dark Lord!" (Serious face.jpg)

Dumbledore: "He's just a little too curious." (Drinking tea.jpg)

Lynn: "Dark Lord???!!! No, I didn't do it, don't talk nonsense, I'm a model wizard."

P.S.: The main character is unaware of the original plot; this is just using the keyword "HP" (Harry Potter).

"Knowledge is our best friend, nourishing the growth of wisdom; curiosity is our best mentor, illuminating the horizons of exploration!" "Classmates! As long as we have this potion in my hand, Voldemort has nothing to fear. Times have changed, Voldemort!" Rhodes, the leader of Ravenclaw, delivered a passionate speech, crimson potion in hand. Albus Dumbledore looked at Snape in confusion: "Is this the soldier you brought with you? Will the potion in his hand blow up the school?" Snape said expressionlessly: "Probably not." ...In 20xx, Albus Dumbledore searched Rhodes' dormitory, stunned by the bottles of potion. "This is what you said you wouldn't do!" Albus Dumbledore looked at Snape angrily.

Originally, I just wanted to be an ordinary academic genius, planning a perfect life with science and reason. But when I was eleven, an owl told me that the world doesn't actually follow science. [Ding! Hogwarts notification detected! Academic Genius System activated!] [Newbie Task: Before the start of the semester, please complete a comprehensive preview and theoretical mastery of Hogwarts' first-year Charms.] While Harry was still confused about his origins, while Ron was still worried about not getting chicken legs, while Hermione was still buried in her books in the library… Eli had joined Slytherin, defeated Malfoy, and Snape was so enraged that Dumbledore listed him as a top priority! Eli: "I just want to study hard, why do people always think I'm trying to cause trouble?" Harry/Ron/Hermione: "Eli is truly our most reliable leader! He always sees through everything!" Daphne/Luna: "He's so charming!" Snape: "That little rascal, damn it, he's even more talented than Lily..." Dumbledore: "Hmm, this year's Hogwarts is really energetic." Inventing "Magic QQ," he accidentally became the richest man in the wizarding world. He founded "Wizard Canyon," inadvertently changing the way the entire wizarding world entertains itself. ... Eli feels innocent: "I'm really just a good student who loves studying and researching!" This is a story about a protagonist who just wanted to develop quietly, but accidentally shocked the entire wizarding world and ascended the throne.

[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!"

Evan has time-traveled once again.

His first time traveling was from Earth to the D&D world, where he went through trials and tribulations and became a sorcerer of the Universal School.

However, a fierce battle ended his second life.

When Evan opened his eyes again, he was surprised to find that he had once again traveled to a magical world that was both familiar and strange.

An owl flapped its wings and flew swiftly, delivering his Hogwarts acceptance letter, but the timeline he arrived in was 1971.

In 1971, a turbulent era, the Demon King was stirring, the Phoenix perched high in the castle, and the towers of Nurmengard remained tightly shut.

And those future heroes—Lupin, Sirius, James, Lily, Snape… at this moment, they are just innocent teenagers, unknowingly walking into the vortex of fate.

This is a glorious era, though not detailed in the original work, it is equally magnificent and filled with brilliant stars.

However, for Evan at this moment, the first thing he needs to solve is how to restore his spellcasting ability in this world without a magic network and with scarce magic power.

Or perhaps, he could go even further, relying on more advanced magical research concepts, gathering a group of intelligent and powerful companions, and launching a magical revolution that would change the entire magical world.

In any case, the times are waiting for Evan's actions.

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

The timeline is set in 1971, in the same year as Sirius Black, Lupin, and Snape. The protagonist has mastered the spell system of D&D, has no system, breaks up the original pairings, is slow-paced, not mindless, and will seriously consider the plot.