This originally started out with the One-Shot From Convict to Pirate, but I think it also makes for a good place to start my string of one-shots. I've always got ideas in my head and some won't translate to full stories. So why not bunch them all together? Most will be crossovers, but some may not be. Chapter 2: The Mad Dog's Code (a Yakuza crossover with Thieves Can Be Heroes!)

Yagi Toshinori was born in the land of Radiant Garden. Growing up, Toshinori aspires to be a great guard to the world of Radiant Garden and work alongside his friend Ansem the Wise. However, when the Heartless descend into Radiant Garden, Toshinori meets someone unexpected: a keyblade wielder from another world.

This is a summary. I couldn't be assed to do one.

He was supposed to be inevitable. Instead, his fourteen year-old self kicked his ass into a thermos. That meddling time ghost definitely has something in store for him. But will he become a hero? Or will he go back to being a villain? Maybe going back to school might teach him a few things. Dan Phantom will be... the number one hero? Not in a million years. No pairings planned!

In another BNHA X Spongebob parody of the episode "Chocolate with Nuts", Kaminari and Kirishima decide to become entrepreneurs and sell chocolate bars so that they can live fancifully. This new business venture, however, seems to backfire as their attempts at selling chocolate only leads to shenanigans (i.e. a con man and a chocolate-loving maniac).

—¿Y? —preguntó el héroe en un susurro cuando salían de la reunión mientras agitaba sus alas—, ¿echamos unas carreras? ¡Será divertido! [Divergencia del canon; slash].

Wounded and hunted, the lone wolf awakens in a new forest with new prey. But this new hunting ground has rules. DISCONTINUED. CURRENTLY BEING WORKED ON BY i4md347h

Waking up in a strange world brings nothing but bad luck. Norway almost kills a hundred people, Japan is panicked and overwhelmed beyond belief, Romania is ruining everything he touches, and Prussia is nowhere to be seen. After a near-death experience, the countries realize that this series of unfortunate events is not a coincidence. {VERY SLOW UPDATES}

Izuku Midoriya was a squib... born without magic, he thought he would never be a wizard.

When Zeref activated Neo Eclipse, Natsu tried to stop him. But Neo Eclipse was never meant to have two people crossing it at the same time. This mistake ended up causing a chain reaction that brought an unexpected turn of fate for both Dragneel brothers. Exiting the world of Magic and entering the world of Quirks. I don't own Fairy Tail or My Hero Academia.

Just an idea I had I my mind for who knows how long? So I thought "Why not?" Please read if you are interested. Story idea for the future. Please enjoy!

Izuku had only been missing for ten days, many worried about his safety and well being. but, when he did return no expected him to return a full-fledged Hero

(1K Challenge, expect some edits as I try to fix the best I can with spelling and grammar) Daku and Izuku, the only of the few quirklesses, gets separately abducted and brought to the Equestrian Continents. Years have passed, and both of them have changed, no longer needing quirks to be someone special, and it's time to beat up Bakugo and his comrade, in a 2v2 power-fighting style.

Shouta has always hated pineapples. So, dying from being suffocated by pineapples was the last thing that fourteen years old Shouta wanted. A huge wave of cloud flame burst out from his body and destroyed those pineapples. Coming along with the flame was waves of memories. Memories of Hibari Kyoya's life. His past life. Snapshots of life in which Hibari reincarnates as Aizawa.

Gohan enters the world of heroes. But, will his appearance change things for the better? Or for the worse?

Details inside, please PM is you are interested.

After the fight between him and Saitama, Garou ran away to rethink about his life. However after a rest he was suddenly teleported to an unfamiliar place. Could this be his chance to start a new life? (Rated T for Crude language(May change))

In the midst of being frozen for over half a century and the chaos of the Chitauri invasion, Steve Rodgers did not expect to find a hero in the making.

Handsome prince Izuku has been locked away in a tower since he was captured as a baby by an old man. His magical green hair has the power to provide eternal youth, the man under the alias of 'All for One' uses this power to keep himself young. At the age of 18, Izuku becomes curious about the outside world, and when a thief uses his tower as a refuge, he asks him to help him escape

When Izuku Midoriya awakens a power thought lost to time in his time of need, events begin spiraling towards a new conclusion, as a power once lost from this world returns and old forces awaken.

[There is no way that someone like me could possibly be a Hero. I'm just not suited for it. My personality is too twisted, my morals too corrupt, my impulses too destructive... And yet, here I am, still struggling as I always do in order to win. What a fool I am. Not even my Minus will be able to help me here. Err, I meant Quirk.]

After an explosion occurs in Times Square and going to investigate. Spiderman is confronted by several of his rogue's galleries. Soon he is thrown into a portal into another world, not unlike his own. Now making friends and finding a way home, it seems his luck may just turn around.

Okay, so, maybe Izuku's Quirk wasn't exactly a Quirk. Maybe his tutor was more than a two centuries old hitman stuck in a baby body and maybe he was part of an ancient bloodline with contrived criminal history which desperately wanted him dead. Izuku intended to be a hero anyway.

After losing his family, friends and even his home world, Ben Tennyson, hero of the universe gets transported to another world after defeating his greatest enemy. he finds himself in a new world, this one with so lots of heroes and villains. But in order to become a hero again, he needs to go through school again.

Naruto, después de la 4 Guerra Ninja, luego de una lucha con Sasuke , es herido y obligado a dejar su carrera ninja atrás.