After traveling to the Harry Potter world, Vaughn awakened the reputation system. As long as his reputation can be widely spread, he can gain reputation points to add points to the magic he has learned and upgrade it. There are also various tasks that reward magic power and even talents. So... the traveler keeps a low profile and pretends to be a pig to eat the tiger? Follow the plot and become a male mother for the iron triangle? Not possible! Hogwarts, the legendary white devil Dumbledore, the fateful entanglement between Harry and Voldemort... These are the best reputation machines. How can you get rich without stirring up trouble and destroying the plot? Harry: "Vaughn should be the savior. He stopped Voldemort from taking the Philosopher's Stone." Lupin: "Wolfsbane Potion, Werewolf Affairs Committee... Damn, it's a heart-pounding feeling!" Cornelius Fudge: "I want to rule the werewolves, I want to recruit Vaughn Weasley... Damn Dumbledore treats him like his own son, no, he protects him like his own father!" Dumbledore: "Vaughn is a magical genius, but what is more dangerous is his thinking. He always reminds me of someone. I must guide him well..." Vaughn spread his hands: "Don't get excited, resisting Voldemort, recruiting werewolves, challenging the Statute of Secrecy and starting a wizard revolution... I just want to gain some fame!"

[HP Fanfiction + Single or Multiple Female Protagonists + System + Snake Court + Behind the Scenes + Slow Heat]

[ps: Don’t join Ron’s party, I don’t like this character]

My name is Leggett Black.

After crossing over, I obtained a system....

It was also from this day that the world began to emit shrill screams.

Tang: Damn it, who stole my true energy!!!

Yu: "Ahhhhhhhhhhh!!! Oh my god!!!"

Jia Zhang: "Old Jia, please come back and take this thief away!!!"

In short, this is a story about exchanging everything in the Harry Potter world...

When a science PhD travels to Hogwarts, he discovers that magic is just another form of energy—as long as there is a theory, it can be quantified, copied, and enhanced!

From analyzing the structure of wands to developing magic circuits and energy arrays, he ushered the wizarding world into the "era of technological magic."

Voldemort was sent to the research institute by him, and Dumbledore asked him to give a public lecture on "Magical Physics".

However, this was just the beginning—when he broke through the dimensional barrier, new worlds began to emerge:

In Middle-earth of The Lord of the Rings, he single-handedly suppressed Sauron;

On the continent of The Witcher, he combines magic and runes through alchemy;

In the Marvel Cinematic Universe, he even got Tony Stark to come and get inspiration from him;

After Harry Potter, he will eventually become the supreme god of magic in all the heavens and the myriad worlds!

Multiverse, academic genius, magic and technology, fast-paced leveling-up, multi-world travel, harem + conquest storyline

Chen Yu, he has many identities.

He is a gamer and a student at Hogwarts.

He is Tony Stark's savior and is also respected as the Second Supreme by the wizards of Kamar-Taj.

He was the victor of the Fourth Holy Grail War and El-Melloi II's student and greatest patron.

He was given the three Unforgivable Curses at the beginning and almost entered Slytherin.

His biggest dream is to explore the magical mysteries of different worlds.

What I want to do most is to fire an Avada Kedavra light cannon at the enemy.

"Attention, attention! Everyone, look over here, follow my lead. I have an announcement to make!"

"I, Chen Yu, the Sword Master of Avada, come and fight me if you don't agree!"

(Luna started school a year early)

Reborn in the HP world, Ethan White possesses a special ability.

Received acceptance letter → [Magic Resistance +1]

Touch the Old Ghost → [Spirit +1]

Touch Peeves...

A few years later

Harry: "Ethan is our best friend. If it weren't for him, we wouldn't have been able to pass Snape's exam."

Ron: "Harry's right!"

Hermione Granger: Actually, I don't know much about him, but I've recently been wondering whether he prefers house-elves or magical creatures in the wild.

Minerva McGonagall: "He is incredibly gifted, brave and upright, and I'm so glad I had him here.

Snape: I hate him.

Voldemort returned from his adventure: "No! Ethan White is the most evil being! I must see Dumbledore immediately! Dumbledore! I am Tom!"

Ethan White himself: "I personally strongly protest against Mr. Tom Riddle's accusations. In fact, I have always wanted to find him to clarify some misunderstandings. Unfortunately, Mr. Tom has always avoided me... By the way, where did you see him just now?"

Transmigrating into Harry Potter, he gains a system that allows him to grow stronger through learning. While young wizards are still struggling with the Levitation Charm, Rock has already mastered the entire Standard Spellbook. Hermione: "His notes are more complete than Mrs. Pince's!" The Weasley twins: "Great Rock! We call you the strongest!" Snape: "Potter! If your potions were even a tenth as good as his..." [Flicker] is maxed out to the Law level, a single [Radiant] Holy Light will crush any dissent. [Levitation] is maxed out to the Myth level, a wave of the hand [Universal Pull] will hold the stars in his palm. When Voldemort brandishes the Elder Wand, announcing his 'Return of the Dead', Rock looks at the densely packed, dazzlingly bright max-level skill panel and silently pulls out the wand he's swung countless times. "Tom, have you ever heard of a spell that falls from the sky... Expelliarmus?"...

[Harry Potter Fanfiction + Magic + Wizards + Bloodline]

Centuries ago, the magical prince Merlin and King Arthur left their heritage and legacy, which included the most important dragon bloodline.

London, 1968.

9-year-old Magnus was lost on the street, but was unexpectedly chosen...

Dumbledore personally invited him to Hogwarts.

Become classmates of James Potter, Sirius and Snape.

What kind of sparks will they create?

When Voldemort strikes, what will Magnus do?

…

ps: If you like HP fan fiction, don’t miss it. It is updated steadily, so stay tuned.

The following is a real interview record:

"Professor Evans Kahn, what do you think of the rumors that you are the first generation Dark Lord and the confidant secretly cultivated by Headmaster Dumbledore?"

"That is pure slander!"

Evans stood at the Wizengamot's inauguration ceremony, his face indignant.

"Dark Lord? White Lord? These all sound too scary."

"If there must be a title, I actually prefer the word Beast King."

The next day, newspapers throughout the wizarding world published reports about the third generation Dark Lord changing his nickname.

"Wait, when did I admit that I was the Dark Lord?"

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.

"Professor Dumbledore, have you ever seen Hogwarts at four in the morning?" Russell said calmly. "From midnight to six o'clock, get six hours of sleep." "From six to eight o'clock, sweat it out in the Forbidden Forest, including but not limited to wrestling with trolls, practicing riding on unicorns, dodging centaurs' arrows, and so on." "From eight to six, be ready for a full day of study." "From six to ten, study late into the night in the library." "From ten to twelve, practice dueling skills in the Room of Requirement." This is the simple yet fulfilling day of Russell Fishthorne, the King of the Curriculum at Hogwarts.