Why did I transmigrate into this guy's body?!

Snap snap snap~

The angry boy raised his hands and slapped himself until his head looked like a pig's.

"Excellent work, reward me!"

A voice echoed in his mind, interrupting the pig-headed boy's chaotic thoughts.

You have received a reward of 666 Galleons from the system.

And in that Diagon Alley, a boy grasped his first magic wand...

"Wow! This thing is interesting!"

[You have received a Wizard Duel Gift Pack as a reward from the System Master]

[Bloodline Awakening: The Knight King's Legacy Technique - Excalibur*1]

——————

A casual, appreciative system master

A manual left behind by an adventurer who grilled a phoenix.

An ancient secret, its traces erased by time.

When the stone pillar that sealed history crumbled, demons symbolizing destruction emerged from hell.

In Hogwarts, the Knights of Conquest donned ferocious heavy armor and charged straight forward, their feet treading on blood and fire.

This is a not-so-serious, but still very serious, Harry Potter fanfiction.

Welcome to the world of magic!

(Without the system, tags cannot be deleted!)

Have we arrived in the world of Harry Potter?

Or is he Malfoy's twin brother?

Watch how I teach this arrogant younger brother a lesson!

Malfoy: My brother is even better than Dumbledore!

Dumbledore: He won't be the next Dark Lord, but he will be the next White Lord.

Harry: My mentor in life! I must become stronger!

Snape: Your whole family is no good! Wait, no, he's his godfather…

[Snake Court] + [Samurai Zero] + [Multiple Heroines] + [Rise of Muggles] + [Power] + [HP Natives]

Daud Wick, who has lost his memory, thought he could become the best killer in the world with his time ability, but one day he entered the magic school Hogwarts, and thought being a wizard killer would be a good idea.

But time is determined by fate and is not in our control. The twists and turns of fate are far beyond the imagination of ordinary people.

First-year Nicolas Flamel wants to sign an unbreakable vow with him, and Grindelwald wants him to inherit the Saint

The organization I worked for before the second year directly sent people to break into Hogwarts and finally escaped unscathed.

In the third year, a behemoth that swept the world surfaced and declared war on the entire wizarding world.

What will happen in the future?

"The road to destruction is shorter than you can imagine"

So said the third generation Dark Lord of Britain, Dowd Wick.

(The first grade will probably stick to the original novel, but starting from the second grade, the plot will be original and completely subvert the original novel)

"Robin, a model citizen, is transported to a magical world, inheriting the bloodline of the Eastern Phoenix from the start! After enrolling at Hogwarts, with his extraordinary talent and the blessing of the Phoenix bloodline, he gradually rises to the pinnacle of the wizarding world, becoming an existence surpassing even the god of magic, Merlin!"

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."

While others rely on wands to get to school, he gets to get to school by reading! In Lin Xiu's schoolbag, "History of Magic" is a 'history rewind device,' "Advanced Potion Making" is an 'improvement cheat code,' and even "Standard Spells" can be read with a hidden attribute of 'accuracy +20%'—the academic genius system tells him: read ten books and you can level up; solve dark magic incidents and directly unlock new abilities! Dumbledore's distant nephew status makes him the professors' 'tacitly known target of attention,' but when Wolfgang, a remnant of Grindelwald's party, returns with 'wizard supremacy,' when the Ministry of Magic malfunctions and dark magic surges, when the ladies vie to research new spells for him—he opens the last book, "Ultimate Guardian Magic," and finally understands: this year's Hogwarts doesn't need geniuses, it needs a shield that can withstand all crises!

The blue nine-magatama Rinnegan, with a fat, silly and cute duck god standing next to it.

Until one day, Voldemort and his army of Death Eaters surrounded Hogwarts Castle.

Our little Sith was guarding the castle gate alone.

"Tom Riddle, today you will feel what true despair is!"

"Psyduck, Freeze Ray!"

Poor Bellatrix was frozen into an ice sculpture.

"Senjutsu, Wood Release, True Thousand Hands!"

"Susanoo!"

Chen Hao stood on top of a hundred-meter-high Susanoo Buddha, looking down at the shivering Death Eaters below.

"Are you ready?"

Inside the castle.

Luna: "Sith, you're so handsome!"

Hermione: "Harry, are you sure your cousin is human?"

Ron: "Harry, a new generation of Dark Lord is born, although this guy is a bit flat!"

[New Book Release: The History of the Great Zhou Dynasty's Archives]

A soul from another world arrives in the Harry Potter world... creating a new account... from weak to strong... establishing a family... creating magic... becoming the Head of Slytherin... Headmaster... God...

Changing everyone's destiny...

——

Name: Breeze Order

House: Slytherin

Cheat Code: Natural Magic (Ancient Magic)

——

PS1: Based on the original work, dialogue is mainly in British accent.

PS2: The protagonist grows with life experiences.

PS3: The complete story from first to seventh grade

PS4: No female lead, focuses on career.

PS5: No operating system, not an upgrade for mindless beginners.

PS6: Nature magic isn't Druid magic, it's ancient magic.

PS7: Volume 1 stays true to the original story, with the protagonist changing the world as they grow stronger.

PS8: This story has many elements and is not based on a single achievement—academic excellence, researching ancient magic and alchemy, establishing a family, wizarding business, becoming a professor, becoming a principal, faith, gods, changing the original characters' fates...