230Blade of Demon Salvation » by Manu259 Sometimes, events change that can alter the fate of certain people, for some they may be blessings, for others they may be a curse; one way or the other, they have no choice but to keep moving forward. (AU of Kimetsu no Yaiba. Starts the same but it branches out. SPOILERS for the manga)
Kimetsu no Yaiba/鬼滅の刃, T, English, Adventure, chapters: 32, words: 223k+, favs: 641, follows: 758, updated: 7/27 published: 9/22/2019, [Tanjirou K., Kanao T.] Genya S., Nezuko K.
93 Number Six Privet Drive » by Pegasus-Dragon We all know what magic goes on behind the door of Number four Privet Drive, but what about number six? With Merlin as Harry's neighbour and a few years older than him, how will it change the adventure we all know and love? So find out what happens with the Merlin gang reincarnated and at Hogwarts! (Will eventually contain Merthur and probably stick to cannon with other ships)
Harry Potter & Merlin, T, English, Adventure & Friendship, chapters: 24, words: 108k+, favs: 282, follows: 373, updated: 7/25 published: 2/8/2018, [Merlin, Arthur] Harry P., Gwaine
100 The Brother Smile » by Natsuminatsu Ace meet Luffy in Alabasta while try to pursued Teach who have escaping from their crew for treason. Will Ace take Luffy advice? Who is Blue Gentleman? What is he doing on the Moby Dick and waiting for Ace. Whitebeard is being accused for kidnapping The Straw Hat Captain and the Second in Command of the Revolutionary? Alive!Thatch, Ace!Sabo!Luffy
One Piece, T, English, Family & Adventure, chapters: 31, words: 51k+, favs: 384, follows: 372, updated: 7/17 published: 2/4/2020
647The 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: 26, words: 169k+, favs: 2k+, follows: 2k+, updated: 7/8 published: 5/22/2014, Luffy, Ace, Sabo
1k+Defenders Without Fear » by FawnTheFox What if Thatch had found the Yami Yami fruit two years earlier? Instead of being killed by Black Beard he ends up kidnapped, along with a certain flame user's little brother. Still distrustful of his new crew Ace is reluctant to ask for help. Through his efforts to save Luffy the Whitebeard crew gets a better understanding of who Ace is and what he's willing to do for family.
One Piece, T, English, Hurt/Comfort & Friendship, chapters: 49, words: 257k+, favs: 2k+, follows: 2k+, updated: 6/25 published: 4/9/2016, Luffy, Ace, Sabo, Whitebeard Pirates
131Fates of the Hidden World » by KhristinaMargarrette What used to be Bedtime stories turned into a harsh reality. From normal lives, turned into chaotic ones. The fates of ASL Sisters are yet to be discovered, their destiny are yet to be fulfilled. From the Human Realm, find out what they will discover in the Magical World of Raftel... !FemAce, !FemLuffy, !FemSabo
One Piece, M, English, Supernatural & Romance, chapters: 42, words: 250k+, favs: 147, follows: 166, updated: 6/17 published: 5/8/2016, Luffy, Ace, Sabo
90Together for Always » by Nachuu The ASL trio has been on the run for many years after the World Government learn the truth about their heritage. They resort to any means to keep themselves alive but when Luffy face a terrible predicament, in desperation the oldest brother, Ace decided to steal from an unsuspecting wanderer but unknown to him, his victim was part of the Whitebeard Pirates.
One Piece, T, English, Adventure & Family, chapters: 8, words: 19k+, favs: 545, follows: 668, updated: 6/3 published: 4/10/2018, Luffy, Ace, Sabo, Whitebeard Pirates
305The Walls Between Us » by pietoraven36 The borders between the realms are becoming less reliable and Thor is trying to prevent any invasions from happening. Loki is in prison and the Avengers have assembled to prevent attacks. Unfortunately, familial conflict and unknown realms cause trouble. This story is mostly based on Thor and Loki. Please read, review, and enjoy.
Thor, T, English, Supernatural & Family, chapters: 53, words: 283k+, favs: 98, follows: 125, updated: 5/31 published: 5/20/2018, Thor, Odin, Loki
317Overcoming an Era » by Beyond Kailani Ace is on the hunt for Blackbeard when he runs into a familiar face and together with Luffy, battles the odds to overcome a decade of amnesia.
One Piece, T, English, Adventure & Friendship, chapters: 17, words: 107k+, favs: 965, follows: 1k+, updated: 5/29 published: 2/24/2018, Luffy, Ace, Sabo
13A Shifter's Mate » by CallidoraMalfoy1228 When Draco Malfoy finds out that he's not only a Dragon Shifter but that his destined mate is Harry Potter, everything changes for the Malfoy family. Credit to BeastlyBeauty945 for the use of her character Asterion Malfoy for this story! :)
Harry Potter, T, English, Romance & Hurt/Comfort, chapters: 4, words: 7k+, favs: 60, follows: 69, updated: 5/19 published: 10/30/2016, Harry P., Draco M.
312The Woods Run Red » by FawnTheFox Red Riding Hood AU: Everyone knows not to go into the forest, especially after the sun sets. That's when the wolves come out to play. What everyone does not know is that the woods are also home to three brothers, the youngest whom wears a red hood.
One Piece, T, English, Supernatural, chapters: 32, words: 160k+, favs: 405, follows: 458, updated: 5/8 published: 1/11/2016, Luffy, Ace, Sabo
89Scarlet Lightning » by Eternalangel15 In another story, he's still human, following the path of thunder, but in this one, he's a monster. However, that still doesn't stop him from meeting a red-haired boy that is far too trusting for his own good. (Demon Zenitsu AU)
Kimetsu no Yaiba/鬼滅の刃, K+, English, Adventure & Hurt/Comfort, chapters: 8, words: 54k+, favs: 381, follows: 426, updated: 4/13 published: 9/26/2019, Tanjirou K., Zenitsu A., Inosuke H., Nezuko K.
1k+For Better or For Worse » by Syluk The Pirate King Monkey D. Luffy didn't come back to save the world. His only wish is to save his friends and assure their absolute happiness this time around. Even if he has to turn said world upside down while trying to achieve that. For better or for worse. (Hopefully not your usual Time Travel AU, OP!Luffy, and general chaos and craziness that he brings into the world)
One Piece, T, English, Family & Humor, chapters: 13, words: 93k+, favs: 4k+, follows: 4k+, updated: 2/11 published: 4/27/2016, Luffy, T. Law, unknown 1, Corazon
22Since The Day We Met » by LittleLostOne The unthinkable happened right under their noses. Luffy, young loveable and innocent, was taken right under their noses in a cruel attempt to be used as leverage against his father Dragon. The incident leaving his traumatized and broken with two strangers Ace and Sabo trying to help pick up the pieces. Current chapters being rewritten as of 2021 before any new chapters are added.
One Piece, M, English, Hurt/Comfort & Friendship, chapters: 7, words: 9k+, favs: 73, follows: 116, updated: 1/29 published: 7/3/2015, Luffy, Ace, Sabo, Whitebeard Pirates
83The Last Ones » by phonenix Ace and Luffy are the last ones of their kind. with powers they didn't ask for, and a past that would have even the coldest person shed a tear, and a brother that has been with them since their hell started, will these brothers make it, or will their scars be to much to bare? slave AU. paring: AceLu. Mpreg in future chapters. Different devil fruit for Luffy. CONTAINS RAPE!
One Piece, M, English, Angst & Supernatural, chapters: 5, words: 10k+, favs: 183, follows: 228, updated: 1/12 published: 10/26/2015, [Luffy, Ace] Sabo, unknown 1
512Memories of Old » by SilvermistAnimeLover Every nation has their hidden pasts and skeletons. But when a misfired spell hits Italy in the chest, it will all be revealed, as his (and his brother's) past is re-played for their fellow nations to watch. What have the Italy Twins been hiding? How old are they, really? What actually happened to the Holy Roman Empire? And why was Feliciano never supposed to have existed?
Hetalia - Axis Powers, T, English, Hurt/Comfort & Friendship, chapters: 62, words: 217k+, favs: 475, follows: 458, updated: 1/10 published: 10/9/2015, N. Italy, S. Italy/Romano
918 Life in Hogwarts School of Witchcraft and Wizardry » by sakura240 Oneshots of the world of Harry Potter with a twist: the difference if there was a boy with a straw hat and his friends and family in Hogwarts! Rated T for bad language.
Harry Potter & One Piece, T, English, Humor & Adventure, chapters: 103, words: 212k+, favs: 666, follows: 699, updated: 1/2 published: 5/22/2013, Harry P., unknown 1
1k+Bonds of Sea and Fire » by Mithril Lace After the fire in Gray Terminal, a worried Luffy sneaks out to go looking for Ace, only to wind up captured by Bluejam and taken from the island. When Ace finds out Luffy's been kidnapped, he sets out to retrieve Sabo so they can go after him, and a chance encounter at sea drastically alters their plans. Canon-Divergent. Rated T for graphic violence and swearing.
One Piece, T, English, Family & Hurt/Comfort, chapters: 29, words: 262k+, favs: 2k+, follows: 2k+, updated: 12/30/2020 published: 7/3/2015, Luffy, Marco, Ace, Sabo
664 Destiny : Hiccup » by EvermoreElements Watch the movie. Destiny pulls Vikings and Dragons to watch the future.
How to Train Your Dragon, K+, English, Family & Friendship, chapters: 27, words: 33k+, favs: 2k+, follows: 2k+, updated: 12/29/2020 published: 12/27/2013, Hiccup, Toothless
3k+A Day in the Life: Drarry Oneshots » by HowDracoGotHisGrooveBack A little collection of Drarry one shots- Most are funny, some not. Featuring a boomerang, a furious Lucius Malfoy and loads of whipped cream- not in that order, though . Read and review! Warnings: Slash. Rated T for safety.
Harry Potter, M, English, Humor & Romance, chapters: 189, words: 225k+, favs: 1k+, follows: 941, updated: 12/17/2020 published: 12/16/2011, Harry P., Draco M.