[Based primarily on the Harry Potter movies, with some FGO elements added] [The author received guidance from Rowling; this is not random writing or based on assumptions, so please read with confidence!]

[The main character will not become the Saber King; there will only be a few chapters where he/she becomes a girl for fun. I couldn't think of a better name at the time, so I just used this one. The name will be changed after the book reaches 200,000 words. If you mind this, please don't read on. I'm very sorry!]

When Lynn was reborn into 20th-century London, he thought he was living the life of a protagonist in a rebirth novel.

But tell me, what the hell is magic in this world?!

As Lynn gradually accepts everything and prepares to enroll at Hogwarts to learn magic and fight Voldemort.

Tell me what the hell a magic circuit is!

Fate is here, right?! Does that mean we'll have a Holy Grail War next?

Screw the Type-Moon universe, I'm quitting, I'm giving up!

Naval Headquarters - Marineford

Sengoku: "Hey, Heya, what's this? You're joining in the fun too? What a fitting ally!"

"Ah, Marshal, you've misunderstood. We're not like that," the person whose name was mentioned stroked Perga's mane and responded with a chuckle.

"Oh? So you are... This isn't a place where you can change your mind based on the wind."

Sigh—Heya was a little helpless.

Sure enough, it must be because of the beard!

Heya: "Are we really that different? You have to take some responsibility for that, Dad—"

"Gurararara, isn't it great that you look like your mother?" The white-bearded man couldn't help but laugh out loud as he glanced at his youngest son, who was leaning closer with a resentful expression.

navy:???!

………

"Oh well, I'll just introduce myself anyway."

Edward Hea

"This is my name."

...

P.S.: I recently got hooked on One Piece, and my brainstorming session with friends about how the Whitebeard Pirates could continue to exist at sea led us to the conclusion that they needed a successor, haha.

P.S.: I really like mystery and always wanted to write related fanfiction, but I ended up in the One Piece fandom, so this strange stuff came out. (Private message: Masai, wadsweetie, it wasn't intentional.)

PPPS:CP Uta

All the major news outlets in H City were reporting on a shockingly wealthy individual. "According to reliable sources, a supercar limited to just ten units has appeared on the streets of the city." "A mysterious tycoon has lavishly purchased the city's most luxurious commercial building." "The city's most expensive villa was snapped up instantly by a mysterious tycoon." "It's said that the mysterious tycoons are the same person." Watching the news on TV, Li Mu sighed and opened his phone's flash sale app. Top companies, just one yuan, buy them! Single-family villas, just one yuan! Lamborghinis, just eighty-eight yuan! From then on, Li Mu drove luxury cars, lived in villas, and started his own company. Every day, luxury goods arrived at his fingertips. He ate only the finest food and used only the most expensive items. His former goddess' eyes lit up: "Li Mu, how did you become so extravagant?" Li Mu's life motto was: Money can make you powerful, but wealth can make you inhuman.