All it takes is one person to turn the world upside down. Let's watch as the most insane person decides to take U.A on the ride of their lives. (cover by Bundle of Sticks)

Midoriya Izuku has a very strong and reliable older brother who has helped him on his journey on his dream into being a hero and to not let his circumstances stand in the way of his dreams. His big brother also uses three swords which is the coolest thing he's ever seen. (Also on AO3)

After being given a collection of DVDs of an anime they've never heard of, Class 1-A and their teachers decide to watch it in their free time.

Thank you Emma Iveli for your permission to create this story. I'm doing my best to make it fun and twik it a little.

After sailing for some new waters around the New World, the Straw Hats pirates find themselves stuck in a new modern world full of technology and super power individuals all calling themselves heroes .Now while stuck they have to do some things not heroics to get back to their world.

The characters of Overlord and One piece (Wano Kuni arc) in the universe of MHA? What scenario could this create? Wars ? Alliances? The end of the heroes? The victory of the villains? being at the side of All Might, Galadriel and Luffy, Deku will understand that being a hero is never easy and that everyone has his own definition of justice.

A Crossover Story between Zaru and Juubi-k. As Yamato, Son of Kaido, heals from her wounds from a battle against her tyrannical father, a chance meeting with a injured boy in green opens her world. And that world, will change. The boy's name? Midoriya Izuku.

What happens when one of the four emperor's of the sea decided to visit his wife in a world of hero's what would be the outcome of this find out

An accident with Mei's new time machine leaves her and Izuku stranded in a world of pirates. At least Gold Roger's kind enough to welcome them and their unexpected passenger aboard his ship.

AU Multi-Cross. Durring the USJ Incident, five students run afoul of a villain's quirk. Forced to remember their most recent past lives they must pull themselves together to become heroes. With new skills and memories can they become the heroes they're meant to be? Or will their newly acquired baggage drag them down? Please R&R!

What if Izuku's bloodline was more dangerous than AFO? What if Izuku's parents weren't Inko or Hisashi but in fact Fire Fist Ace and Jewelry Bonney. This is the time of a truly legendary age with those who will never be stopped. This is an AU. The main couple is Ochcako and Izuku other couples will be hinted.

A teenager from South Africa goes to Japan along with his family.There he will get a new quirk know as Rubber Rubber quirk and new friends, Enemies, Rivals and love interest along the way. 'My oc can use haki and I need a beta reader'

Instead of being pirates, they're heroes! The Strawhat Pirates run a hero agency in the world of BNHA. No Pairings! (no matter what you say)

Izuku midorya has gained the powers of the Pika Pika no Mi, a logia devil fruit that can transform the user into light. Though, being light, he soon learns of the shadows that lie beneath the world. Serving the military has bettered him, and now he aspires for the life of a hero. Now, he faces the world, his light shinning bright, illuminating the darkness before him.

Izuku Midoriya, a boy dreaming of becoming a hero, met with a boy with a straw hat from a now-forgotten era. How will this affect his life or even the world? (One-shot for now)

Izuku's short life was drastically flipped when he learned he had no Quirk, but even through all the darkness he still had his mother, his light, but you know what they say 'fate is a fickle mistress'.

The story starts when little 8 year old nico robin watches as her entire village ohara burns to the ground. Robin could only stare blankly with tears in her eyes as she was leaving with her small boat for God knows where, that's when Robin began her journey of becoming a hero, when Robin woke up she had arrived at masutafu city where heroes and villains existed.

Midoriya Izuku's Quirk, String Theory, turned him into a living, breathing string factory. His body could create and manipulate hundreds of strings on demand. Kurogane Tashigi's Quirk, Armament, let her enhance anything she was touching. Together, they would become the greatest hero team the world had ever seen

Just an OPxBNHA plot that rattles around my empty skull and refuses to go until I upload it somewhere.. so here we are. This is idea dump fic, might become something more or not. Prompt is welcome!

Izuku had always had a weak quirk as all those around him kept saying, they always said he couldn't be a hero, but he doesn't need their approval just his mother and his best friend he will become a great hero.

After Hawks is experimented on and becomes a ghoul, his life becomes a mess. Trying to balance being a hero while also needing to kill and eat humans to survive is a nightmare, both sides of his life conflicting violently. At least he has someone there to help him out, an unexpected monster turned lover. Can they both keep Hawks' secret or will it come out and ruin everything?

Apothesis AU. After Wano the Straw Hats are sent to a new world where super-powered individuals calling themselves heroes exist. While running away they meet a boy that had his dream crushed by his childhood hero. Enraged with the hypocrisy the crew decided to help him become a hero with his device called the Infinity Gauntlet. However, a hero can go dark with time.

Martial Artist Izuku Midoriya. Haki and a custom devil fruit. Ofa Izuku midoriya. ( Op deku. Eventual Ooc Deku. Different quirks. Izuku midoriya has a huge harem. ( Sorry Ochako and Tsuyu but better luck next fiction. ) Badass Deku midoriya. ( 10 to 14 girls. Confrimed Are Mina Ashido. Kyouka jiro. Momo Yaoyorozu. Itsuka kendo. Genderbend Minerva Minoru. Yui kodai.

After landing in the middle of a windless Ocean Izuku finds himself stranded on a lonely island where he finds a strange fruit that apparently awakened his quirk? But now the water makes him feel sick sick! What's worse is that he's surrounded by gigantic sea monsters that could swallow a building with ease. Fortunately because of his new "quirk" the wind is at his back

Dabi enters a portal thinking it's Kurogiri and ends up in the world of One Piece, how will he fare with this bunch of reckless pirates? Who will they meet, where will they explore? Will Dabi find his way back home? There's plenty of mysteries to explore, and headaches to be had.