King of heroes

Prologue

introduction/Prologue/Timeline (Important to read to understand, especially the first part)

The Great Pirate era ended thousands of years ago, and over time, humanity lost nearly all documents from 3700 years prior. Scientists and historians concluded that a 7th major extinction event occurred, resulting in the world sinking into the ocean. They theorized that chemicals in the sea erased all traces of documents and life, assuming that almost all humans had perished, though some managed to survive.

There are tales of humans with wings, evidenced by a story carved into a metal box yet to be identified by science. Despite various theories, historians in the early 2000s discovered human corpses with developed wings. It was presumed that these wings were no longer capable of flight. These humans were considered the last evidence of humanity 3700 years ago.

Based on archaeological evidence, one man theorized that these humans lived in the sky, migrating to land once it was safe after tidal waves subsided. Though many dismissed him as mad, he turned out to be correct—

the last remaining humans from 3700 years ago lived in the sky.

After the first recorded quirk and the subsequent rise of quirks in human history, chaos ensued as 80% of society developed quirks. Amidst this, a man named Shigaraki emerged, using his quirk to manipulate Japan from the shadows. However, his brother opposed his actions, leading to a conflict where Shigaraki gifted his brother a s stockpile quirk, this awakeened his actual quirk which then combined and creating One For All.

This power was passed down through generations in hopes of defeating All For One. As quirk-enhanced crimes rose, vigilantes emerged, and countries passed legislation regulating quirks, leading to the development of professional heroes.

Seven generations after One For All's creation, the modern-day society of heroes rose, including Nana Shimura, the 7th wielder of One For All. Meanwhile, Shigaraki, known as All For One, influenced villains across Japan. Nana Shimura mentored a quirkless boy named Yagi Toshinori, making him the 8th wielder of One For All.

Tragically, Nana's husband was killed, leading her to give her son up for adoption to spare him from a similar fate. Yagi Toshinori, now 18, faced All For One alongside Nana, resulting in her sacrifice.

Years later, after graduating from UA, Yagi Toshinori debuted as All Might, the Number One hero and Symbol of Peace. He found his sidekick, Nighteye, while All For One took on a new apprentice, Tomuro Shigaraki, Nana's grandson.

Six years before Midoriya begins at UA, All For One was defeated by All Might, forcing him to retreat. However, All Might was severely injured after the fight, limiting his use of One For All and leading to the dissolution of his partnership with Nighteye.
In this time All For One created the League of Villains.

Before we get into all of that mess,
Let's pause the story there.
Because there's and even bigger story to tell
The story of the man who brought a new era to society

The man was known as,

The King Of Heroes

HOPE YOU LIKED IT, TEHE.

ChatGPT really helped with the grammar, though. To be honest, these days you can't do anything without ChatGPT. Or maybe that's just me. Who cares anyway?

Hope you liked the little timeline I gave!

I'll be posting regularly, I hope. Summer break is coming up soon, and I'm getting my yearly grade. Bonus: I don't have any exams!

So basically, I'm free! Despite having some homework and essays. But who cares?

I probably will later, but right now I don't.
Maybe I should do an introduction on what I'm even thinking

But nah, its more fun to find out along the way, don'tcha think so? ( Nah, the real reason is because I'm lazy)

To be honest, I don't know what to call this series. Maybe 'King of Heroes' will do the trick? I think I've seen another person create one titled 'The King of Heroes.'

So, if anyone sees this, how about you decide? For now, I'll just call it 'MHA x One Piece
( Totally not because I'm lazy)

Oh yea, maybe I should give a little heads up.

No romance.

That's all I can think of, for now.

Edit: Lokey, I don't know how to end this story. I mean, finishing the MHA story just seems like too much, you know? So how can I end this story before that? Oh yeah, also, I created this story from inspiration from various different fanfictions, such as:

1. Strawhat vigilantes
2. Luffy lost in the MHA world but gets taken in by Momo's dad
3. Bits of Who I am

Those three stories have mainly inspired me to create this one, especially "Bits of Who I am".
Lokey, I was looking for an excuse for the Great Pirate Era to end, and all documents dating back from that time have been lost. AND ODA DROPPED THE NEW CHAPTER 113! Honestly, the end of the chapter was a shock and also a relief, because now I have an explanation.