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.

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.

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.

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.

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.

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.

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.

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!

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.

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!