Born as a human with the heart of a fishman, Izuku has lived his life dreaming of a day where he can enact his adopted mother's wish to bring the residents of Fishman Island to the surface and live among the humans. However, his own heart holds him back. See as Izuku becomes a hero for not only humanity, but the fishmen and merfolk of his homeland.

After the fierce and exhausting battle in Wano, Luffy somehow ends up in a completely different world - one where pirates don't exist, and heroes are the dominent one. He wakes up injured and confused in a place called Japan, home to the U.A. High School. It doesn't take long for things to start getting chaotic, especially with Luffy being... well, Luffy. Thrown into a world of quirks, villains, and aspiring heroes, Luffy's journey is far from over. This time, it's not about becoming King of the Pirates - it's about figuring out where he is, why he's here, and what kind of adventure is waiting for him. ~~~~~~~~~~~~~~~~~~~~~~ I also write: - Izuku Midoriya: The Fist - One Piece: My First Crewmate Is Tom

Izuku is going to have have the hito hito no mi model nika and he is going to get trained By gol d Roger I don't own my hero's academia and his characters I don't own one piece and any of its characters and elements

After UA completed their licensing exam to become hero's, they decided to get rest. But after a fight broke down between a green haired fanboy and a blond boomer, Izuku Midoriya heard a scream close by. Even though it's not his business to do anything, his hero personality took over and tried to save that person. But he only met a person instead and was sent to a new world. Two weeks later of Deku's disappearance and Class 1A have been depress since. Then one day, while the class is coming back to their dorms, and sees a stranger cook something nice. When they found out who it is they, they were both shocked and happy. But a day after that, the stranger showed them something that would shake the whole hero society it's self. (This story is inspired by @KingJoka, go look at his stories for fun.)

Backstory: Izuku D. Midoriya Ever since aged 4 Izuku was diagnosed quirkless all he wants being hero then he gets bully for it. The people around him explain that he should give up being hero, his sister believe he can be a hero quirkless doesn't make you weak. Grandpa Garp the Fist the Marine Hero he picks them up then he sends Izumi and Izuku to The West Blue since Curly Dadan will rise them there the two meet the future brothers then they promise to being brother for live and help each other in time of need. They stay there until the age 7 Izumi and Izuku want to go to Japan so they can be hero then go to U.A. the two being friends with Katsumi then Katsumi Ask Izuku if he have quirk which he says no then all hell start for Izuku after that he happened to five people to help him realize his dream. P.S. I forget to mention this the is Mature 18 to 25 so Wattpad can't flagged me so there are Sexual content and explicit scenes this for warning thank for Reading. MHA belongs to Kōhei Horikoshi One Piece belongs to Eiichiro Oda

What if the One Piece and the Great Pirate Era really happened, but the evidence was erased? If the most respected person in the world were to discover the hidden history... Would he reveal it to the world even knowing the consequences? ~~~~~ Arc 1/3 After Overhaul incident and losing his longtime friend in battle, All Might falls into a deep depression feeling useless where he once was number one. The trauma brings back memories of an incredible journey in a world where powers can be defeated with an ability called Haki, what he didn't knew was that reviving those memories would have repercussions on his present.

||𝐀𝐟𝐭𝐞𝐫 𝐞𝐧𝐭𝐞𝐫𝐢𝐧𝐠 𝐚 𝐬𝐭𝐫𝐚𝐧𝐠𝐞 𝐩𝐨𝐫𝐭𝐚𝐥, 𝐌𝐨𝐧𝐤𝐞𝐲 𝐃. 𝐋𝐮𝐟𝐟𝐲 𝐟𝐢𝐧𝐝𝐬 𝐡𝐢𝐦𝐬𝐞𝐥𝐟 𝐨𝐧 𝐭𝐡𝐞 𝐔𝐀 𝐠𝐫𝐨𝐮𝐧𝐝𝐬. 𝐃𝐢𝐬𝐜𝐨𝐯𝐞𝐫𝐢𝐧𝐠 𝐧𝐞𝐰 𝐟𝐫𝐢𝐞𝐧𝐝𝐬,𝐫𝐢𝐯𝐚𝐥𝐬 𝐚𝐧𝐝 𝐞𝐧𝐞𝐦𝐢𝐞𝐬 𝐝𝐨𝐞𝐬 𝐭𝐡𝐞 𝐟𝐮𝐭𝐮𝐫𝐞 𝐩𝐢𝐫𝐚𝐭𝐞 𝐤𝐢𝐧𝐠 𝐡𝐚𝐯𝐞 𝐰𝐡𝐚𝐭 𝐢𝐭 𝐭𝐚𝐤𝐞𝐬 𝐭𝐨 𝐛𝐞𝐜𝐨𝐦𝐞 𝐚 𝐡𝐞𝐫𝐨? 𝐈𝐬 𝐭𝐡𝐞 𝐣𝐮𝐬𝐭𝐢𝐜𝐞 𝐞𝐯𝐞𝐫𝐲𝐨𝐧𝐞 𝐚𝐫𝐨𝐮𝐧𝐝 𝐡𝐢𝐦 𝐛𝐞𝐥𝐢𝐞𝐯𝐞𝐬 𝐢𝐧 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭 𝐟𝐫𝐨𝐦 𝐡𝐢𝐬 𝐨𝐰𝐧 𝐯𝐢𝐞𝐰𝐬 𝐨𝐟 𝐟𝐫𝐞𝐞𝐝𝐨𝐦?|| ||𝐒𝐞𝐭 𝐚𝐟𝐭𝐞𝐫 𝐰𝐚𝐧𝐨|| ||(𝐢 𝐝𝐨 𝐧𝐨𝐭 𝐨𝐰𝐧 𝐨𝐧𝐞 𝐩𝐢𝐞𝐜𝐞 𝐨𝐫 𝐦𝐡𝐚 𝐨𝐫 𝐚𝐧𝐲 𝐨𝐟 𝐭𝐡𝐞 𝐩𝐢𝐜𝐭𝐮𝐫𝐞𝐬)|| ||𝐢𝐝𝐞𝐚 𝐟𝐫𝐨𝐦 𝐓𝐡𝐞𝐤𝐡𝐚𝐥𝐢𝐟𝐚_𝐦𝐯||

Izuku had always been known as a quirkless boy until an incident 10 months prior to the UA entrance exams. But what happens when the Fleet Admiral of the Marines proves his lineage and that he was lying for years. Now he has to train and become a man who the world respects and a hero within the time he's in school so he can prove that he can become a hero using the powers of the Fire Fist that he has. MHA, One Piece, and all art here is not owned by me and belongs to their respected owners. Please support the official release

Izuku Midoriya the 9th user of OFA life seem to be going well with him, he had a lot of friends, his teachers loved him, he had Uraraka as a girlfriend but that came crashing down one day when he was framed for being the UA traitor based on video tape which showed him stealing files instead of giving him parole or confirming the accusation via a truth quirk they just threw him to the prison. To many this seem to be the end of the line for Izuku but it was also the day where he will be reborn as the dark hero of justice. This story was recommended to me by the owner of the idea @Jss2141

Capitalizing on the unexpected appearance of an enigmatic pirate crew, All Might seizes the opportunity to embark on a daring expedition to the remnants of the Red Line within the uncharted Dragon' Triangle. Meanwhile, Class 1A catches wind of his plans and resolves to bring him back against his will. As they set sail, the students find themselves at the mercy of the unpredictable sea, forging an unexpected alliance with the Strawhats. As they navigate the dangerous waters, the group unveil lost world that defies all preconceived notions. An ancient world that holds the potential to reshape their understanding of everything they thought they knew.