Long ago the second great pirate era ended, leaving two standing as the world crumbled and rebuilt. Now heroes roam the streets and powers are not gained by fruit. A phone call comes in stating that he had found the pirate crews from long ago reincarnated as a certain class and teachers. There will be yaoi.

The world is changing. In a world where Heroes and the United World Navy dominate everyones lives, a quirkiness boy be the one who causes the most change. Join Izuku Midoriya as he journeys through the world of U.A. High, full of villains, corrupt heroes and navy, and trying bury feelings for a red and white haired girl. Slight crossover.(Originally titled MHA: The Hero Unleashed)

Shanks narrowed his eyes. "That was no Haki, I would have felt it. Did you eat a Devil Fruit, too?" The brat shrugged his shoulder and emptied his glass of juice. "A mystery power!" Yes, Luffy's explanation was really helpful. / A Oneshot where Blackbeard is stopped before anything bad can happen by a new force none of them encountered before. Second Life AU.

Luffy's quirk has always made him "cute, fluffy and unassuming". Despite that, he wants to be a hero! While he works towards that goal, he both has the time of his life with friends and someone more than a friend, but he also goes through a hell he can never forget. His journey to be a hero is full of love, friendship, adventure and horror. How will it all shape him as a hero?

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

An accident with Mei's new time machine leaves her and Izuku stranded in a world of pirates. At least this Gold Roger fellow's kind enough to not make them walk the plank.

Izuku was a late bloomer after an explosion cracked some ones head. Watch as two heroes in training take the world by storm to show that if one symbol of peace is not enough how about a team. (Sorry missed the typo in title to focused on story.)

All for One enters the world of One Piece, and it doesn't take long for the marines to poke the sleeping dragon. Unfortunately for them, All for One is still as evil and cruel as he was before.

Luffy was born into a family that didn't love him, causing him to lash out and be put up for adoption. Only he finds the most amazing family to adopt him, erasing any and all bad history, painting over sadness and loneliness with love and affection. The best life awaits for a fluffy little boy.

Remake Of ROTE.(Fyi;I Will never Care If you hate it or not.)I'm done hating

This is a story of a high schooler who died and was reincarnate into the my hero academia world. And was given the powers and abilities of Monkey D. Luffy.

changed cannon, strong izuku with ope ope no mi powers be prepared for short chapters

This is an AU fanfic. Not relating to "Izuku, Son of Fire Fist Ace," story but may include a reference. What if Izuku was apart of Gol D. Roger's crew and his pirate name was Douglas Bullet himself sworn brothers to Shanks and Buggy. Inspired by the One Piece Movie Stampede. Main couple Ochako x Izuku. To start the story go to the chapter after the trailer.

After the decisive battle in Onigashima, Luffy, Robin and Law decided to head to the Poneglyph that Kaido hid, but before Robin could even read the Poneglyph, Law and Luffy was enveloped by a warm light and was transferred to another world! what will happen and what will they do now?

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

What happens when the world's strongest man dies, and is reincarnated into a brand new world, having to relearn everything about his powers? What if his devil fruit is now a quirk? Tune in to see how Edward "Whitebeard" Newgate deals with being in a quirky world! Whitebeard in the My Hero Academia universe!

This is the start of his ambition! Izuku Midoriya is born with the power to show his ambitions to the world... in the form of Haki! Watch as this ball of sunshine and determination takes the world of heroes by storm.

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'.

Ace and Luffy didn't actually believe they'd be rescued from the slums. They didn't actually believe a pro hero would take them in after being abused, go to school, make friends, get stronger. They didn't believe people would love them or ever value them. They also didn't believe high school would be riddled with bouts terror and joy. But anything was better than THEN.

Ace didn't expect a trip into a forest with Thatch would throw him into a completely unfamiliar world. Now he's trapped in a loop, transported between this weird world and his home one. Trapped between a world where he's a criminal pirate and one where he's seen as a hero, no matter if he doesn't want to be. Can he be strong and stand this loop, or will he break under the pressure?

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!

Celestial Dragons. The very epitome of nobility in the world. Yet now, they are associated with depravity and destruction. In any group, however, there are always outliers. Such is the tale of one such Dragon, one who cares for others more than himself. And what does that get him? Ridicule. Yet, in all their amusement, the seem to have forgotten, "Never tickle a Sleeping Dragon".

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'

"I said I want to go to a dark gloomy haunted old castle!" I wailed. "What part of this that looks like a haunted castle to you, Kuma-me! This is just an orphanage!" OPxBNHA. Smarter!Perona. OOC for sure. This one is longer and weirder. Probably going to be another drabble, I'm warning you now, just in case

Here's the lowdown, The Straw Hat Pirates (and some acquaintances/allies) are all sent to another dimension where heroes are shining beacons of hope with powers that could make them gods. Who could be responsible for the events that have caused this occurrence, is it someone from One Piece or My Hero Academia, guess you'll just have to wait and see what the future holds.