1k+The Logia Brothers » by Kairomaru When a single action takes Luffy into Dadan's care a year early. Vice-Admiral Garp could never have imagined what trying to keep Luffy from meeting any pirates could cause. Now Luffy, Ace, and Sabo have their own powers to make each of their individual dreams come true. What will happen to the world when the three brothers each take to the sea to fulfill their destinies? No Yaoi.
One Piece, M, English, Adventure & Romance, chapters: 52, words: 316k+, favs: 3k+, follows: 4k+, updated: 3/22 published: 5/22/2014, Luffy, Ace, Sabo
478Deku in class 1-B » by Demon heart 12 When Eraserhead deemed Izuku with no potential without giving him a chance; Vlad king stepped up refusing to let the latter be stripped of his right to be in the hero course. How will this change Midoriya's life? How it will affect him on a personal level? Will he be able to succeed as he did in class 1-A? T for Bakugo's Langauge
My Hero Academia/僕のヒーローアカデミア, T, English, Adventure & Romance, chapters: 22, words: 210k+, favs: 1k+, follows: 1k+, updated: 3/22 published: 4/23/2022, [Izuku M., Setsuna T.] 1-B Students, Sekijiro Kan/Vlad King
178One Piece Fates Intertwined » by Demon heart 12 what if the time difference between Luffy and Robin was much smaller, what would happen if he arrived on her island somehow before the buster call happened. how will their presence in each others lives affect each other. Follow their adventures as they grow together and sail the seas in hopes of achieving their dreams.
One Piece, K+, English, Adventure & Romance, chapters: 37, words: 279k+, favs: 652, follows: 650, updated: 3/22 published: 10/5/2021, [Luffy, Robin]
1k+ Everyone Has Dreams » by hopefulheart108 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.
One Piece & My Hero Academia/僕のヒーローアカデミア, T, English, chapters: 55, words: 274k+, favs: 1k+, follows: 1k+, updated: 3/22 published: 12/4/2020, Toshinori Y./All Might, Shouta A./Eraserhead, Hizashi Y./Present Mic, 1-A Students
592The Storm Pirates » by Drinor Instead of Gomu Gomu fruit, Luffy eats the Storm fruit (Arashi Arashi no Mi). With the power of Storms in his hands, Luffy will turn the World upside down. Rated M for sexual content, violence and cursing. Different-DF-Luffy. LuffyxHarem.
One Piece, M, English, Adventure & Romance, chapters: 39, words: 171k+, favs: 2k+, follows: 2k+, updated: 3/21 published: 2/9/2022, [Luffy, Nami, Robin, Boa Hancock]
119Negative One » by NJMR IV Everything and everyone in the world was gone. With nothing left for him here, he goes back to fix everything, but his time as a villain has skewed his morality. The question now is, Which future is the right one? A Hero's or a Villain's? One thing is clear though, either way, there would be no one alive powerful enough to stop him. Time Travel fic with a twist.
My Hero Academia/僕のヒーローアカデミア, M, English, Adventure & Sci-Fi, chapters: 22, words: 118k+, favs: 558, follows: 680, updated: 3/21 published: 10/26/2021, Izuku M., Mei H., Lady Nagant
242One Piece: New Life » by AncientFun At the age of 15, Luffy dies. Due to an astronomical chance, a higher-dimensional being and an individual from another universe, he gets a new life, infused with memories of a vastly different version of himself. Follow a self-aware Luffy as he navigates his messed-up world, armed with future knowledge, and tries his hardest to make everyone around him as joyful as possible.
One Piece, M, English, Adventure & Friendship, chapters: 9, words: 212k+, favs: 621, follows: 700, updated: 3/21 published: 12/11/2022, Luffy, Nami, Reiju
36Metempsychosis » by MasterSizzler The excitement of a journey is that it is unpredictable. Would it be still fun after getting immense power? Why of course. Follow the journey back from time into the vast world of New world featuring a Overpowered Luffy! Time Travel AU (Kinda)
One Piece, T, English, Adventure, chapters: 10, words: 49k+, favs: 309, follows: 376, updated: 3/19 published: 12/11/2022, [Luffy, Boa Hancock, Reiju]
62Aizawa and his two problem children » by Evilkat23 Eight years ago Aizawa adopted his two problem children after saving the two of them in an alleyway. Izuku was a quirkless boy and had no memory except for his first name, and Hitoshi had no family. As the entrance exam starts for UA Aizawa finds his quiet little family suddenly turned upside down when Izuku suddenly has a dangerous bone-breaking quirk.
My Hero Academia/僕のヒーローアカデミア, T, English, Hurt/Comfort & Family, chapters: 62, words: 318k+, favs: 245, follows: 262, updated: 3/16 published: 11/19/2021
580Unbreakable » by himiko senpai Izuku grew up thinking he was Quirkless, and gaining One For All should've been his first time acquiring a Quirk. It wasn't. With strange abilities popping up left and right, it forced him to realize that someone like him... he wasn't born with the Quirks he possessed—he was created with them. Eventual OP!Izuku, MultiQuirk!Izuku.
My Hero Academia/僕のヒーローアカデミア, M, English, Adventure & Romance, chapters: 17, words: 230k+, favs: 2k+, follows: 2k+, updated: 3/16 published: 5/20/2020, Izuku M., Momo Y., Himiko Toga, 1-A Students
2k+How Eating a Strange Fruit Gave Me My Quirk » by azndrgn Straight from the poll! Izuku was quirkless... until he ate a strange fruit that gave him a quirk! Now with a quirk, he will strive to become the greatest Hero! Strong Izuku, Izuku x harem due to poll. Slight One Piece x-over for just the devil fruit.
My Hero Academia/僕のヒーローアカデミア, M, English, Romance & Adventure, chapters: 38, words: 384k+, favs: 9k+, follows: 10k+, updated: 3/16 published: 9/21/2018, [Izuku M., Itsuka K., Momo Y., Ochako U.]
863Melody of Love » by Raviox What if Kyouka met Izuku as a kid after he defends her from bullies? And just how much will this meeting affect both of their lives? IzukuxKyouka/SlightlyObsessive Kyouka.
My Hero Academia/僕のヒーローアカデミア, M, English, Romance & Drama, chapters: 57, words: 367k+, favs: 2k+, follows: 2k+, updated: 3/14 published: 4/7/2020, Izuku M., Kyoka Jiro
431 Luffy is Lost in The MHA world, but he gets taken in by Momo's dad » by Andreiuhs So, after defeating Kaido, Luffy stumbles upon a mysterious portal. turns out that portal is unstable and it makes Luffy go to the top of the UA building where he has an encounter with a... mink? and a middle aged business man. and by sheer luck Luffy now attends UA school, with his new friend Momo.
One Piece & My Hero Academia/僕のヒーローアカデミア, K+, English, Humor, chapters: 19, words: 158k+, favs: 592, follows: 655, updated: 3/12 published: 11/22/2022, Luffy, Momo Y., 1-A Students
1k+No such thing as a painless lesson » by Rose Jennison Class 1A, and some teachers, are brought to a room by a strange being who has made a deal with them. They will be given information about various secrets and future events, which they could use to save lives, but this information comes at a cost. Every time the 'on screen' version of them experiences pain, they will feel it too. There's no such thing a painless lesson, after all.
My Hero Academia/僕のヒーローアカデミア, T, English, Angst & Humor, chapters: 60, words: 481k+, favs: 2k+, follows: 2k+, updated: 3/9 published: 5/11/2020
1k+Collector Hero: Synthesis » by Kairomaru Midoriya Izuku has a rather odd Quirk. One that was so powerful it should have been obvious, but it wasn't. When he finally discovers what his Quirk can do he's ostracized even more by his peers; for fear that they'll lose their 'individuality'. But with some kind words and the belief of others Izuku is going to become a Hero! Not just any Hero either! The Greatest Hero: Synthesis!
My Hero Academia/僕のヒーローアカデミア, M, English, Sci-Fi & Romance, chapters: 32, words: 170k+, favs: 6k+, follows: 7k+, updated: 3/8 published: 8/25/2020, [Izuku M., Ochako U., Momo Y., Tsuyu A.]
575Deku-Sensei » by Bloomer Bill Early on in Izuku's first year of middle school, Inko discovered the extent of the bullying at Aldera Middle school and pulled him from public school to start online schooling, this led to a massive deviation from his previous path in life and becoming a prominent figure in the red-light districts of the Island. Let's see how U.A. handles their newest and youngest teacher. slowburn
My Hero Academia/僕のヒーローアカデミア, M, English, Hurt/Comfort & Drama, chapters: 120, words: 321k+, favs: 1k+, follows: 1k+, updated: 3/5 published: 2/25/2022, Izuku M., 1-A Students
134My Hero Academia: Ultimate Spider-Man » by HunterQwon Izuku Midoriya is told all his life that he can't be a Hero. But things change when a chance encounter with a little girl leads to a life-changing mutation. Now the young man must use his newfound powers to protect all that he cares about from the monsters that made him, and those that would take the smile from the little girl that calls him father.
My Hero Academia/僕のヒーローアカデミア, M, English, Sci-Fi & Adventure, chapters: 15, words: 77k+, favs: 612, follows: 714, updated: 3/4 published: 12/29/2021, [Izuku M., Kyoka Jiro] 1-A Students, 1-B Students
27Evolution » by AxeToMouth What if Izuku had a hidden Quirk that changed OFA the same way the First's did? or What if Izuku had the ability to forcibly evolve Quirks. Izuku centric, large polycule, OP Izuku, OP everyone, UA is a university, the students are 18. So far the polycule is Izuku/Rumi(de-aged)/Himiko/Mei/Tsu/Ochako/Nejire (cross-posted on Ao3. Fanficton was taken on here.)
My Hero Academia/僕のヒーローアカデミア, M, English, chapters: 26, words: 132k+, favs: 379, follows: 444, updated: 3/4 published: 10/4/2022, Himiko Toga, Mei H., 1-A Students, Rumi U./Mirko
1k+ Just a Shinobi » by NeonZangetsu At that time...if someone had reached a hand out to me...if just one person had done something, anything...maybe things would have changed." And they did. wayward warrior flung from his world stumbles onto a lost child. The rest is history. He's not a Hero. Nor is he a Villain. Just a Shinobi. Formerly a oneshot. Narutoxharem? My first foray into My Hero Academia!
Naruto & My Hero Academia/僕のヒーローアカデミア, T, English, Romance & Family, chapters: 9, words: 31k+, favs: 2k+, follows: 2k+, updated: 3/2 published: 9/27/2021, Naruto U., Shigaraki T., Himiko Toga, Lady Nagant
397Journey To Raftel » by Kairomaru A single incident can change the world. When Monkey D. Luffy eats a different Devil Fruit, how will the world change in response? What are the powers of this mysterious Fruit? Will it take him to the top of the Pirates? Or will this Luffy make different choices because he has different desires? How much can one change truly make? How many changes will follow from it? Luffy/Harem
One Piece, M, English, Adventure & Romance, chapters: 10, words: 76k+, favs: 2k+, follows: 2k+, updated: 2/26 published: 3/4/2022, [Luffy, Nami]