Katekyo Hitman Reborn! Crossovers
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EL MAFIOSO DUELISTA by julio C. Cueva reviews
Reborn le encarga a la fuerza una nueva misión a su discípulo, la cual lo llevará a una nueva academia en donde conocerá a los aspirantes a mejores duelistas de su generación.
Crossover - Yu-Gi-Oh GX & Katekyo Hitman Reborn! - Rated: T - Spanish - Humor/Romance - Chapters: 9 - Words: 78,768 - Reviews: 36 - Favs: 27 - Follows: 34 - Updated: 2/4 - Published: 4/15/2020 - Alexis R./Asuka T., Tsuna/Tsunayoshi S.
Straying into Adventurism! by Tuka Luna Marceau reviews
The girl supposed to become Vongola Decimo vanished. This was because she became a Stray Otherworlder at age ten and gained skills that reflected her cursing her situation. Now, she was a lot happier here, and rose to become a powerful adventurer in her own right. But like attracts like. She meets her countryman who now rules a town of monsters. Fem!Tsuna
Crossover - Katekyo Hitman Reborn! & Tensei Shitara Slime Datta Ken/転生したらスライムだった件 - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 11,370 - Reviews: 29 - Favs: 278 - Follows: 272 - Updated: 2/4 - Published: 2/2
Petrichor by Huinari reviews
Ten years in the future, everything they've known is uprooted, and to live, to survive and return to their own time, they have to fight. It's not fair, but that's where they are, and they can't fall now.
Crossover - Sailor Moon & Katekyo Hitman Reborn! - Rated: K+ - English - Friendship/Adventure - Chapters: 56 - Words: 282,308 - Reviews: 180 - Favs: 286 - Follows: 320 - Updated: 2/4 - Published: 2/1/2019 - Hotaru T./Sailor Saturn, Sailor Senshi/Sailor Scouts, Kawahira, Vongola 10th Generation
The Sky's The Limit! by Elipsiis reviews
The Naruko that we know and love gets to know the harsh reality of life in a ninja village very early on, unlike most young children her age. While they sleep peacefully in their beds...our heroine is on the run! But she is unlike most children her age... Her potential is unfathomable - The Sky's the Limit! Strong!Smart!Fem Naruko - Chapter 11 now up 30/01/2022
Crossover - Naruto & Katekyo Hitman Reborn! - Rated: M - English - Adventure/Romance - Chapters: 11 - Words: 46,555 - Reviews: 67 - Favs: 584 - Follows: 676 - Updated: 1/29 - Published: 7/30/2016 - Kakashi H., Minato N., Naruko U., Arcobaleno
The unexpected variable X by Amu4ever reviews
Bella thought she loved Edward. That she merely saw the Cullens as her second family. Edward was convinced Bella was his mate and cantante. The Cullens thought they understood the world. Well, they were all wrong. No one considered the unexpected variable X: Bella's Sky Flames.
Crossover - Twilight & Katekyo Hitman Reborn! - Rated: T - English - Family/Friendship - Chapters: 1 - Words: 1,659 - Reviews: 3 - Favs: 16 - Follows: 19 - Published: 1/27 - Bella, Carlisle, Jasper
Half-Blood Prince's True Heritage by Hibari Shikaru reviews
In which Severus discovers that for the past 13 years,his father wasn't Tobias Snape,his mother only married him to hide the fact that she got pregnant out of wedlock...and that his father was someone else entirely unexpected. And he had inherited a coveted bloodline that was almost impossible to get.
Crossover - Katekyo Hitman Reborn! & Harry Potter - Rated: T - English - Hurt/Comfort/Family - Chapters: 12 - Words: 44,558 - Reviews: 11 - Favs: 65 - Follows: 67 - Updated: 1/25 - Published: 9/29/2021 - [Tsuna/Tsunayoshi S., Eileen P.] Severus S., Vongola 10th Generation
My Mafioso Hero by Ironmchfn reviews
After the events of the future war with Byakuran Izuku was able to convince his Guardians to apply for UA in hopes to escape his fate as Vongola Decimo however once an order from the Ninth comes can he really escape his fate?
Crossover - Katekyo Hitman Reborn! & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Adventure - Chapters: 9 - Words: 14,401 - Reviews: 14 - Favs: 67 - Follows: 82 - Updated: 1/17 - Published: 9/14/2021 - Vongola 10th Generation, Izuku M., Itsuka K., Setsuna T.
Sogno di Volare by Cissnei69 reviews
"Being deeply loved by someone gives you strength, while loving someone deeply gives you courage." – Lao Tzu. FemTsuna. SoulmateMark AU. ShortChapters – Longer Chapters in the future.
Crossover - Katekyo Hitman Reborn! & Avengers - Rated: T - English - Romance/Family - Chapters: 13 - Words: 21,279 - Reviews: 245 - Favs: 1,335 - Follows: 1,490 - Updated: 1/17 - Published: 9/23/2018 - [Tsuna/Tsunayoshi S., Dr. Strange/Stephen S.]
Anchoring by RabbitofJade reviews
"This is my grandson, Luffy!" It takes Xanxus approximately two seconds to reach the conclusion that Monkey D. Luffy was a complete dumb ass. (Or- Xanxus finds himself in a new world and wishes he could chug 7 bottles of vodka while drowning a certain shitty old man and burying him 10 feet under. Even his shittiest subordinates did not deserve this crap of a second life.)
Crossover - One Piece & Katekyo Hitman Reborn! - Rated: T - English - Humor/Family - Chapters: 1 - Words: 842 - Reviews: 4 - Favs: 65 - Follows: 73 - Published: 1/15 - Luffy, Garp, Xanxus
Sky Full of Kuroko by xSaffire55x reviews
Kuroko Tetsuya was known for being relatively weak physically and a low presence. What if the weak physicality was due to the Sky Pacifier? What if he had Sky Flames and was tapped as an Acrobaleno at a relatively young age? This changes everything and nothing.
Crossover - Katekyo Hitman Reborn! & Kuroko no Basuke/黒子のバスケ - Rated: T - English - Humor/Family - Chapters: 1 - Words: 1,064 - Reviews: 1 - Favs: 14 - Follows: 17 - Published: 1/13 - Arcobaleno, Kuroko T.
The Difference Between a Family and a Famiglia by xSaffire55x reviews
The difference between a family and a famiglia wasn't usually considered or even cared about. But there was a difference between the two, and the world was about to figure out what that difference was.
Crossover - Katekyo Hitman Reborn! & Fairy Tail - Rated: T - English - Humor/Adventure - Chapters: 2 - Words: 6,896 - Reviews: 2 - Favs: 37 - Follows: 36 - Updated: 1/13 - Published: 8/22/2021 - Tsuna/Tsunayoshi S., Natsu D.
Loose Screws by yukio00 reviews
It happened once my 'Husband' starts stabbing me. And now, I keep world travels. Rated M to be safe, Contain some dark stuff. Be warned, Naruto/Twilight/HP/KHR. this fic will be available at RoyalRoad,
Crossover - X-overs & Katekyo Hitman Reborn! - Rated: M - English - Adventure/Humor - Chapters: 59 - Words: 117,223 - Reviews: 22 - Favs: 39 - Follows: 44 - Updated: 1/11 - Published: 4/25/2018
Slime of the Sky by Ironmchfn reviews
Tsuna is Rimuru and Reborn was summoned into the world What kind of chaos might happen?
Crossover - Katekyo Hitman Reborn! & Tensei Shitara Slime Datta Ken/転生したらスライムだった件 - Rated: T - English - Fantasy - Chapters: 1 - Words: 1,859 - Reviews: 6 - Favs: 50 - Follows: 60 - Published: 1/10 - Reborn, Tsuna/Tsunayoshi S., Rimuru T.
Goblet Summons, Reading & Watching Collection by x-manga-Bleach-x reviews
Recueil pour tout OS du genre : Summoned!Harry, majoritairement pendant la Coupe de Feu mais pas uniquement. Possible OS du genre 'Watching' ou 'Reading', dans lesquelles Harry est parti ou n'a jamais étudié à Poudlard. Slash. Rating may change. Multi pairings. Possible MoD!HP. Multi Xovers majoritairement KHR.
Crossover - Katekyo Hitman Reborn! & Harry Potter - Rated: M - French - Humor/Adventure - Chapters: 30 - Words: 368,639 - Reviews: 333 - Favs: 335 - Follows: 307 - Updated: 1/10 - Published: 5/29/2019 - Harry P., Fred W., Terence H., Antonin D.
Skull's Hero Academia by Merndy-Kat reviews
One day, Skull suddenly disappeared without a trace. He had no idea what was happening or why he was suddenly a baby named Izuku Midoriya. He just decided to roll with it.
Crossover - Katekyo Hitman Reborn! & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Family - Chapters: 14 - Words: 12,006 - Reviews: 14 - Favs: 183 - Follows: 219 - Updated: 1/5 - Published: 1/12/2021 - Skull, Arcobaleno, Izuku M.
Seraphim by sakurademonalchemist reviews
Asia was always a good girl...until she wasn't. Cast out of the Church, she has to struggle to survive in a heartless world of Devils, Angels and Fallen. Yeah, this isn't that kind of story. Asia isn't about to let other people define her fate, even if her destiny has become uncertain. One thing is for sure, she's in for one major ride.
Crossover - Katekyo Hitman Reborn! & High School DxD/ハイスクールD×D - Rated: M - English - Supernatural/Family - Chapters: 9 - Words: 20,953 - Reviews: 301 - Favs: 1,322 - Follows: 1,256 - Updated: 1/4 - Published: 11/29/2021 - Tsuna/Tsunayoshi S., A. Asia
Marauder Luck by lifedreamer173 reviews
Marauder luck has a strange way of working. Sometimes it lands you as the target of a genocidal megalomaniac or for others it flat out throws you into the arms of Chaos personified. Rewrite has officially started. Cover not mine. M rating for language just in case.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: M - English - Romance/Humor - Chapters: 3 - Words: 4,092 - Reviews: 29 - Favs: 306 - Follows: 392 - Updated: 1/2 - Published: 11/9/2018 - [OC, Adult Reborn]
Escaping the Inevitable by BoyishBlue reviews
After being stripped off of all the things he worked hard for in the past two years, Tsuna decided to escape from the suffocating cage of Namimori. Who would have known that doing so will give him the home he really longed for?
Crossover - Katekyo Hitman Reborn! & Shokugeki no Soma/食戟のソーマ - Rated: T - English - Family/Hurt/Comfort - Chapters: 58 - Words: 229,972 - Reviews: 338 - Favs: 417 - Follows: 422 - Updated: 1/2 - Published: 6/25/2021 - Tsuna/Tsunayoshi S., Reborn, Soma Y., Jouchirou Y. - Complete
laden (but not encumbered) by Noxilicious reviews
Sawada Tsunayoshi doesn't know how he ended up here. It might be a cosmic joke - a disillusioned, morally-grey Mafia boss in a child's body, in a world of Heroes and Villains? It's alright though, as long as he can stay by Izuku's side. Now if only Izuku wasn't hellbent on becoming one of those Heroes. ... In which Tsuna is reborn as Izuku's overprotective twin brother.
Crossover - Katekyo Hitman Reborn! & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Family/Hurt/Comfort - Chapters: 1 - Words: 6,589 - Reviews: 9 - Favs: 108 - Follows: 165 - Published: 12/31/2021 - Tsuna/Tsunayoshi S., Izuku M., Toshinori Y./All Might, Katsuki B.
Step to the Left by Luki Fanfic reviews
In one world, the Tenth Generation escape to a world of heroes. In this reality, they flee to a world of Pokemon. (a What-If spin-off for fic 'The Restaurant With Sushi That's Out of This World') - Detective Pikachu Setting.
Crossover - Pokémon & Katekyo Hitman Reborn! - Rated: T - English - Friendship/Humor - Chapters: 1 - Words: 12,087 - Reviews: 15 - Favs: 123 - Follows: 66 - Published: 12/29/2021 - Teddiursa/Himeguma, Magikarp, Tsuna/Tsunayoshi S., Vongola 10th Generation - Complete
The Restaurant With Sushi That's Out of This World by Luki Fanfic reviews
Present Mic first spots the restaurant when it's his turn to patrol the local neighbourhood around UA.
Crossover - Katekyo Hitman Reborn! & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Humor - Chapters: 21 - Words: 102,394 - Reviews: 970 - Favs: 2,908 - Follows: 3,029 - Updated: 12/29/2021 - Published: 11/16/2018 - Tsuna/Tsunayoshi S., Tsuyoshi Y./Yamamoto's Father, Vongola 10th Generation, Hizashi Y./Present Mic - Complete
Mafia x Vampire by Nain Tarlow reviews
He is no longer Vongola Decimo. He was a puppet, a bait no longer useful. Thrown to the wayside, his guardians, even his mentor left him. Wanting to get away, Tsuna left Namimori and was soon enrolled in Youkai Academy. With new friends, new enemies on the horizon, can the former mafia boss move on? Or will the Mafia once again try to take over his life?
Crossover - Katekyo Hitman Reborn! & Rosario + Vampire - Rated: T - English - Adventure/Drama - Chapters: 20 - Words: 231,584 - Reviews: 165 - Favs: 713 - Follows: 785 - Updated: 12/24/2021 - Published: 11/7/2019 - [Tsuna/Tsunayoshi S., Moka A.] Tsukune A.
Ready For The Mayhem by MarbelRarePairs
Bakugou Katsuki has a boyfriend. His name is Xanxus. *Also on AO3, some chapters I won't post here due to the rating issues*
Crossover - Katekyo Hitman Reborn! & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Romance/Humor - Chapters: 2 - Words: 9,041 - Favs: 10 - Follows: 4 - Published: 12/20/2021
Beast Underneath the Crimson Moonlight Sky by Light-Warrior Goddess
He was kicked out of the orphanage after six to seven years of abuse, neglect and mistreatment from them. He is given a job and place to live by an old man that runs a bakery but three weeks later, he saves Dazai and soon joins Agency as a somewhat junior Detective. (Warning: This will have somewhat underage sex due to Atsushi being thirteen/fourteen) Tsuna-Is-Atsushi!
Crossover - Katekyo Hitman Reborn! & Bungou Stray Dogs/文豪ストレイドッグス - Rated: M - English - Romance/Supernatural - Chapters: 1 - Words: 485 - Favs: 12 - Follows: 23 - Published: 12/10/2021 - Tsuna/Tsunayoshi S., N. Atsushi
Fran et le tournoi des trois sorciers by Thunder-Death reviews
Le nom Harry Potter est sorti de la coupe cependant personne ne la jamais vu à Poudlard. Fran est rattrapé par son passé et forcé de participer dans une compétition mortelle. Est-ce que Poudlard survivra à la dixième génération des Vongola et la Varia ?
Crossover - Katekyo Hitman Reborn! & Harry Potter - Rated: T - French - Family/Hurt/Comfort - Chapters: 3 - Words: 10,798 - Reviews: 7 - Favs: 74 - Follows: 86 - Updated: 12/10/2021 - Published: 1/4/2020
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