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!"

"Don't put all your hopes in the 'savior', let me carry the burden!" "Believe me, there is nothing to fear from Voldemort, he was never our true enemy!" Ethan Vincent, winner of the 2008 World War II Award

Darren traveled to the Harry Potter world and became Harry's twin brother.

Just as he was wondering whether he should hide for seven years with this identity, he obtained the Holy Father System.

As long as you play the role of the Holy Father,

you can get the Holy Father Points, which can be used in the mall. "Ding, congratulations on getting Phoenix Carol"

"Ding, congratulations on getting Obscurus."

"Ding, congratulations on getting the Blue Dragon's Reverse Scale"

"..."

With the help of the system, Darren, who played the role of the Holy Father all the way, found that the road to becoming a god was surprisingly easy.

[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...

What era is it now? Are you still using traditional magic wands?

Come try this round wand, which can release three spells at the same time, and its main feature is the surprise effect.

Let’s take a look at this one. This staff is 1.5 meters long and made of iron wood. Dragon breeders all say it’s good.

There is also a cool lightning wand, a two-handed wand with double the power, an easy-to-operate trigger wand, and a finger-sized 7.62...

As the only designated heir of the Ollivander family, Siren feels that he needs to give the backward wizarding world a little shock.

In London in the 1990s, Harry was thrown into the garden of No. 13 Privet Drive by his cousin.

In fear, he saw the evil wizard who was rumored in the neighborhood to do all kinds of evil.

"Kid, do you know how precious the Moon Spirit Flower is?"

"From today on, use your life to atone for your sins."

As a result, Harry was forced to sign an unequal labor contract.

But gradually, he discovered that the wizard was not that scary. He had a cat head formed by a curse. There was Lucifer, a talking stove, and a broom that automatically swept the floor.

What’s more, the cabin looks like it’s just a two-story building, but it’s actually a huge moving castle! !

A year later, in the winter at Hogwarts, when Professor McGonagall was collecting Christmas homecoming forms, Harry resolutely submitted the application.

"I, Harry Potter, am going home for the holidays!"

[Single female lead, Hibiscus, a genius protagonist. The story will try to follow Rowling's original character traits as closely as possible, though some elements may be added by the author.]

Having been reborn into the world of Harry Potter, Raven only wants to live a happy and joyful life with his family and friends.

So Hogwarts gained a little badger who always acted on his whims.

Harry: Where's Raven? I want to see if he'd be willing to help.

Ron: He seems to have gone fishing in the Black Lake.

Harry: But I just checked the Black Lake, and it's not there!

Ron: Maybe he went to have hot pot with Hagrid? He always says that having a fish hot pot after swimming is very comforting.

......

Dumbledore: Raven, you should continue to create a few more spells so that you have a very good chance of getting a Merlin First Class before your fifth year.

Raven: But Professor, I don't want to continue. I've become more interested in alchemy and fishing lately.

Dumbledore: Your interests are very varied.

Raven: Yes, but I feel like fishing will be a long-term hobby of mine. Those damn fish just won't bite. I think I need to learn some new techniques to deal with them.

......

Grindelwald: You possess the immense talent of Raven, you...

Raven: Sorry, Mr. Grindelwald, I'm not really interested in the greater good.

Grindelwald: But war between wizards and Muggles is inevitable.

Raven: Let the people who should be worried about this worry about it. I'll bend over if the sky falls.

Grindelwald: ......

......

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!"

"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).