When mysteriously transported to a new world, a former yakuza will have to work alongside both pro heroes and heroes in training to get the answers he is looking for.

Izuku Midoriya is gonna be a hero. Doesn't matter who says what about it, he only listens to strong bastards and doesn't take shit from weaklings. And the strongest bastards he knows... are the ones who are pushing him straight to the top. Watch out, world! The Mad Dog of Shizuoka... is here!

Ladies, gentlemen, kyoudai of all ages, welcome to Oni Ga Shiku Gekijō! Let's have a good time, yeah?

"You can't be serious about posting 31 consecutive days of Deku smut." "Can't I?"

Or, for those more inclined for spice, "The Story of How I Became The World's Most Badass Hero With The Shittiest Name." Congrats, ladies and gentlemen. It's time I show you all how amazing I really am.

Mineta and Izuku meet in Aldera years before they head to U.A. What happened? Why does Mineta now carry a dragon tattoo on his back? Why is Izuku wearing an eyepatch and snakeskin jacket? How did they both get so strong without a quirk? Stick around and find out!

Kiryu Kazuma gets dragged into the My Hero Academia Universe. Follow his strange adventures as he interacts with the characters.

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!)