One Piece: Fist of the World - Chapter 63: The Second Devil Fruit

Cairn is a prince who is already tired of ruling. Faced with an imminent coronation and an overbearing father, he wants nothing more than to drown his responsibilities in cheap liquor and poor decisions. With the help of his sister, he hatches a plan to escape the clutches of the throne once and for all. It all goes terribly wrong, and Cairn finds his priorities shifting in the face of unimaginable tragedy. The change of heart comes too late, however, and Cairn dies. He reawakens to find himself transported ten years in the past. He immediately begins to plan for the future, only to discover his killer has somehow followed him. To succeed, Cairn must unite the kingdom and discover the motivation of his killer, using as many tries as it takes. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++I exhausted pretty much every time loop story ever written and decided to write my own. You'll see a few similarities here between this story and some existing stories, at least initially. There's a lot of inspiration drawn from both MoL and Re:Zero, though in terms of pathos and darkness, this story leans more towards the latter. Be warned, it is something of a slow burn. The main character will grow and become powerful, but a theme of this story is that power comes slowly and often at great cost.

Changqing has always felt that she’s incomparable to Guan Ying in every aspect. Even though she is pretty and has a good family background, this world is nothing more than a world where Princes are more attracted to Cinderellas.

Her first love that she dearly remembers in her heart for years eventually becomes Guan Ying’s current boyfriend and her fiancé is Guan Ying’s ex. He has yet to forget Guan Ying.

A business marriage brings Changqing and Song Chuyi together despite the absence of love.
In public, he is her friend’s ex and in private he is her husband who cannot be publicly–known.
At the hospital, her good friend enjoys her husband’s embrace while she can only act as though he’s a stranger.
At a gala dinner, her good friend hooks her arm around her first love’s arm shyly and she can only smile and give them her blessings.

…

In this marriage, Changqing thinks that all is well other than the fact that Song Chuyi doesn’t love her.
First, her husband is a doctor and he can treat all her illnesses while saving up on medical expenses.
Second, doctors love cleanliness and her husband would always ensure the cleanliness of the house.
Third, at the end of every month, her thin wallet would grow thick with cash that her husband stuffs in secretly.
Fourth, as a person who doesn’t like to exercise, she always get dragged around by her husband day and night to do some pleasurable exercise that is beneficial for the body and mind.
Fifth, she would never have to worry that she would be out of money.
There are always so many uncountable advantages that Changqing enjoys.

…

After the marriage, on a certain night, Changqing looks at Dr. Song gloomily. “Hubby, why are you so nice to me when you don’t even love me?”
Dr. Song continues reading his medical books and ignores her. It’s sometimes quite a headache when your wife is too stupid and daft.
Until one day, Changqing realises that there’s really no free lunch in this world…

- Description from Novelupdates

Captain America: “Commander! The roaring commando is in place!”
Iron Man: “You are my godfather?!”
Wolverine:……
Dark Night Legend, Avatar, Bliss Space, Transcendental Hacker…

Traveling through the world of science fiction movies, and quietly changing the real world
A dark mech slowly landed on the platform

“Boss, the press conference is about to begin.”

- Description from Uukanshu translation

When the First Wizarding War ended, and Lord Voldemort chased out Dumbledore from Hogwarts, he became the undisputed leader of the Wizarding World, cementing his rule as the new Minister of Magic. Yet everyone in power knew the war was far from over; it was now waged behind closed curtains and under the table. Behind the veil of secrecy, those still loyal to Dumbledore continued to fight, waging guerilla-like warfare against him and his forces, drawing in other countries' wizards and witches, opposing Voldemort and his plans to dominate all magic.The Anguine family, home of pure-blood wizards, part of Voldemort's new Ministry of Magic, were often tasked with confronting the Order of the Phoenix, raising their reputation year by year. Born into the Anguine family, Conrad just came to age, ready to attend Hogwarts to start his studies. He was excited to go to a school he had heard about from his father many times, but times have changed. It is not like in the old days. But who knows? One day, the school may return to what it was before the Era of Darkness.---- Author's Notes:Dear Readers! I'd like to welcome you to my first foray into writing fanfic and into doing a book from a first-person point of View. As to what to expect, let me give you more details so you won't be disappointed if it is not your cup of tea!- An alternate timeline: Voldemort killed the Potters and Harry as a baby. He never lost his body, thus winning the 1st Wizarding War.- Of course, a battle is still going on in the background, but that will only come later in the story.- Being in an alternate timeline, the dates may be a little bit off, but the story will mostly play out in the same time frame as the original.- Being an altered history, some main characters will not show up, and I mainly mean Harry, Ron, and Hermione. Or any of the Dumbledore supporting cast. (at least for a good portion of the story). For obvious reasons. If this is not what you want, please understand that I am going for a familiar yet different story than the original. I am taking inspiration from the original plot, but I am not planning mirroring it 1:1.- Of the returning characters, some may have altered personalities, although I will try my best to remain true to their book counterpart. But I will also think up ”what would they have done“ scenarios and modify their personality to match the alternative world we are in. I hope you will still enjoy it; that is my goal. To entertain you.- There is no transmigration, no isekai tropes, no reincarnation, no knowledge of in-lore events, none of that. The main character is someone who is born in-universe.