Katekyo Hitman Reborn! Crossovers
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Tranquil Wrath by Brokenwingedcat reviews
Takashi always had secrets, but as it turns out, so do Mukuro and Tsuna. All of their secrets get out as an attack binds the Vongola and its allies closer together to protect many of them.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family/Hurt/Comfort - Chapters: 1 - Words: 2,176 - Reviews: 1 - Favs: 37 - Follows: 43 - Published: 4/4 - Harry P., T. Yamamoto
Nuova Famiglia Vongola by uroborosdestiny reviews
La simple vida del joven Sawada Tsunayoshi cambia para siempre cuando de la nada un pequeño tutor y una extraña chica llegan a cambiarlo todo.
Crossover - Katekyo Hitman Reborn! & To Love-Ru - Rated: M - Spanish - Fantasy/Sci-Fi - Chapters: 2 - Words: 10,864 - Reviews: 3 - Favs: 12 - Follows: 14 - Updated: 4/1 - Published: 3/28 - Tsuna/Tsunayoshi S., Lala S. D.
Touch by A Sky by Azuru99 reviews
Harry awakens his flames when he ends up on his schools roof. Though it is common he can't escape his knack for impossible situations. He harmonizes with someone he hasn't yet met and his childhood changes. How will the Mafia react to a boy-who-lived sky? How will the Wizards deal with a Mafia trained savior? It all begins with the touch of a sky. Full summary and warnings inside.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family/Romance - Chapters: 3 - Words: 7,349 - Reviews: 68 - Favs: 706 - Follows: 946 - Updated: 3/26 - Published: 5/22/2020 - [Harry P., Fon] Colonnello
The Decima's Unknown Maou Brother by akai345 reviews
He'd was sure he'd had died in that naval battle against the combined task force of Azure Lane being led by the commander herself. Against solely him and his Maou fleet of girls being a mix of Iron Blood, Sakura Empire, Vichiya Dominion, and Sardegna Empire. All of those who should be sunk before or didn't exist before 1945 came around(Slighlty Dark story/multi harems)
Crossover - Katekyo Hitman Reborn! & Arifureta Shokugyou de Sekaisaikyou/ありふれた職業で世界最強 - Rated: M - English - Friendship/Hurt/Comfort - Chapters: 6 - Words: 92,380 - Reviews: 2 - Favs: 15 - Follows: 16 - Updated: 3/21 - Published: 3/10/2022 - Nana S., Tsuna/Tsunayoshi S., N. Hajime
Hit and Miss - Act 1 Muggle to Witch by Devon Pan
What do Luna Lovegood and Reborn, the greatest hitman in the world, have in common? An obvious connection to Rosene Lovegood nee Sinclair. But how in the world did Reborns twin sister get married to Luna? And how did Renato Sinclair even turn from the young innocent boy with inferiority complex to the greatest hitman alive? Act 1 of Hit and Miss - Twins to Strangers
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: M - English - Hurt/Comfort/Drama - Chapters: 15 - Words: 19,984 - Favs: 10 - Follows: 16 - Updated: 3/17 - Published: 2/12 - Fleur D., Luna L., Adult Reborn
For Want of a Nail by Devon Pan reviews
Stranded in another dimension, a destroyed wand and no way to get home. Leilani Lily Potter really shot the bird again. And why pray tell did she come up with the alias Skull de Mort? 14, pennyless and hopelessly lost is a pretty accurate description of her situation. How do you even navigate the mafia if you're just a stranded witch trying to get home?
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: M - English - Hurt/Comfort/Humor - Chapters: 76 - Words: 132,241 - Reviews: 193 - Favs: 571 - Follows: 601 - Updated: 3/16 - Published: 12/22/2022 - Harry P., Arcobaleno, Vongola 10th Generation
El arcobaleno se enfrenta a su Boggart - One-shot by Raben28
¿Que sucede cuando el Arcobaleno se enfrenta a su boggart? Inspirado en el trabajo de Novirp13 de Ao3
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: K+ - Spanish - Angst/Hurt/Comfort - Chapters: 1 - Words: 1,360 - Favs: 1 - Published: 3/14 - Harry P., Reborn, Skull, Arcobaleno - Complete
The Rage of an Evans by Liola reviews
Life had taught him to only rely on himself. Real family is something he had never known. He hadn't even realized he wanted it. But once he had it, he was going to protect it, even if it killed him. The rage of an Evans is a truly scary thing. AU [Status: ongoing once more]
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: M - English - Supernatural/Hurt/Comfort - Chapters: 20 - Words: 55,529 - Reviews: 219 - Favs: 1,797 - Follows: 2,230 - Updated: 3/8 - Published: 8/31/2018 - Harry P., Verde
Prince Sky of the Netherworld by Herzademeter reviews
Iruma and Tsunahime found an unconscious man in an abandoned temple. Of course it's in their nature to help him heal, not knowing the many changes it will bring. Fem-Tsuna!
Crossover - Welcome to Demon School! Iruma-kun/魔入りました!入間くん & Katekyo Hitman Reborn! - Rated: T - English - Family/Friendship - Chapters: 2 - Words: 6,101 - Reviews: 2 - Favs: 22 - Follows: 31 - Updated: 3/6 - Published: 3/1 - Iruma S., Tsuna/Tsunayoshi S., Arcobaleno, Sullivan
According to Liability - Master of Disguise by Devon Pan reviews
With Reborns elaborate costumes he had always been deemed the best at disguising himself out of the arcobaleno. No matter what Tsuna or his fellow bond mates said. It's definitly not a daily occurence when you best the greatest hitman and home tutor in something. A Skull is fem!Harry fanfic
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: M - English - Hurt/Comfort/Romance - Chapters: 59 - Words: 125,843 - Reviews: 148 - Favs: 875 - Follows: 932 - Updated: 3/2 - Published: 6/24/2022 - Harry P., Skull, Adult Reborn, Arcobaleno
Pitter, Patter, Rainy Sky by KingVessel reviews
Armin had always had a fire burning in his chest. Not a literal fire. Okay, maybe not a metaphorical one either.
Crossover - Katekyo Hitman Reborn! & Attack on Titan/進撃の巨人 - Rated: T - English - Fantasy - Chapters: 4 - Words: 11,456 - Reviews: 4 - Favs: 21 - Follows: 14 - Updated: 3/1 - Published: 9/10/2022 - Eren Y., Armin A., Ymir Fritz - Complete
Free to Drift by TheShadowSwan reviews
Drifting in a world where Freedom is something understood by many of the Top Players is something else... Especially when one drifts with her Family.
Crossover - One Piece & Katekyo Hitman Reborn! - Rated: T - English - Family/Adventure - Chapters: 5 - Words: 14,328 - Reviews: 22 - Favs: 264 - Follows: 318 - Updated: 2/28 - Published: 7/26/2020
Una Heroica Voluntad by grifftin reviews
Sawadas Tsunayoshi. Un chico con 14 años de edad que no sabe usar su particularidad, quiere entrar a la U.A. pero sera difícil. Reborn estará para ayudarlo y hacerle imposible su vida. Hermosa imagen de alguien de Pinterest :3
Crossover - Katekyo Hitman Reborn! & My Hero Academia/僕のヒーローアカデミア - Rated: M - Spanish - Romance/Sci-Fi - Chapters: 5 - Words: 50,264 - Reviews: 3 - Favs: 13 - Follows: 19 - Updated: 2/21 - Published: 1/16/2020 - Tsuna/Tsunayoshi S., Reborn, Izuku M., 1-A Students
Flames and Magic by IIChaosII reviews
What was a Sky without his Elements? Lost. Tsunayoshi Sawada wandered the world for years, barely clinging onto life when all his Elements were stripped from him. When death finally comes for him, he does not take him to his family and instead thrusts him into a new world. A world with magic.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family/Friendship - Chapters: 4 - Words: 9,464 - Reviews: 12 - Favs: 144 - Follows: 196 - Updated: 2/20 - Published: 10/1/2020 - Lily Evans P., Marauders, Tsuna/Tsunayoshi S.
Boss Lion by DAPPPYYYY reviews
Jaune has a big secret, like the heir of the 'boss of bosses' big. watch as the young knight show how a lion of "Arc de Vongola" roars
Crossover - Katekyo Hitman Reborn! & RWBY - Rated: M - English - Humor/Friendship - Chapters: 2 - Words: 4,807 - Reviews: 17 - Favs: 73 - Follows: 97 - Updated: 2/9 - Published: 1/21 - Ruby R., Jaune A.
We Choose You! by Little Miss Bunny reviews
Tsuna's journey from the beginning to handling affairs at the Pokémon League and some things in-between because getting from Point A to Point B took a lot of detours—way too many detours. It wasn't Tsuna's fault that Pokémon liked him too much. Drabble-series. Crackish. All27.
Crossover - Pokémon & Katekyo Hitman Reborn! - Rated: T - English - Humor/Adventure - Chapters: 13 - Words: 18,847 - Reviews: 171 - Favs: 671 - Follows: 700 - Updated: 2/5 - Published: 8/25/2018 - Tsuna/Tsunayoshi S., Arcobaleno, Vongola 1st generation, Vongola 10th Generation
Haunted by Snow-hime reviews
Tsunayoshi is related to infamous con-man Reigen and flees to Salt City when Reborn attempts to force the teen into taking over Vongola. Despite one of the Arcobalenco being an esper, the mafia quickly finds that the civilian heir isn't as helpless as they thought. And that espers always band together to protect their own.
Crossover - Katekyo Hitman Reborn! & Mob Psycho 100/モブサイコ100 - Rated: T - English - Supernatural - Chapters: 3 - Words: 4,965 - Reviews: 7 - Favs: 78 - Follows: 83 - Updated: 1/28 - Published: 10/23/2022 - T. Yamamoto, Tsuna/Tsunayoshi S., A. Reigen, Tome K.
Build me a Time Machine by Merndy-Kat
Shi(Skull De Mort) Shimura was a Pro Hero in Japan. He was the husband of Nana Shimura and father of young Kotaro. He was sent on a mission to the past by the Hero Commission, and proceeded to create an identity and live there for decades. Finally. Coming to a conclusion on his mission, he decides it’s time to visit home. This work is part of a collection! More works will follow!
Crossover - Katekyo Hitman Reborn! & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Chapters: 1 - Words: 1,318 - Favs: 13 - Follows: 11 - Published: 1/25 - Skull, Verde
Magical Mafia Royalty by lecturience reviews
COMPLETE. When Dudley appeared in the living room at Grimmauld Place, Harry just stared for a bit. It was he who'd given Dudley the emergency Portkey, but he'd never expected him to actually use it. He certainly couldn't have predicted the conversation that followed. "What do you know about the Italian mafia?" Dudley asked. It didn't get any less weird from there. (GEN, oneshot)
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Chapters: 1 - Words: 3,528 - Reviews: 18 - Favs: 181 - Follows: 141 - Published: 1/25 - Harry P., Dudley D. - Complete
Flickering Fate by lecturience reviews
COMPLETE. It was considered a terrible fate to be Flame-Sealed. Better to die, some said. Timoteo told himself it would be fine – Tsunayoshi knew nothing of Flames, and had been Active bare moments after falling from that tree, and he was young, so he would forget. It would be fine. …It wasn't fine. (In which actions have consequences.) [GEN, oneshot]
Crossover - Katekyo Hitman Reborn! & Harry Potter - Rated: T - English - Angst - Chapters: 1 - Words: 3,212 - Reviews: 4 - Favs: 57 - Follows: 56 - Published: 1/25 - Reborn, Timoteo/Vongola IX/Vongola Nono, Ganauche III - Complete
Suzaku's Fire Priestess by Snow-hime reviews
After disappearing for a little over three weeks, the meek Yoshiko Sawada went from a push over to growing enough of a spine to stand up to her tormentors. Reborn hates going into a situation blind, especially when his students are involved.
Crossover - Fushigi Yuugi & Katekyo Hitman Reborn! - Rated: T - English - Adventure/Romance - Chapters: 5 - Words: 7,481 - Reviews: 19 - Favs: 157 - Follows: 187 - Updated: 1/22 - Published: 7/4/2021 - [Tsuna/Tsunayoshi S., Chichiri] Mitsukake, Tasuki
Coalesce by MariDark reviews
It seemed that the words "fire and blood" would never truly let her go. Daenerys Targaryen conquered, lived and died. But what she didn't expect was to face life once more. (Where Daenerys Stormborn is reborn as the younger sister to Tsunayoshi Sawada.)
Crossover - Katekyo Hitman Reborn! & A song of Ice and Fire - Rated: T - English - Family - Chapters: 7 - Words: 40,043 - Reviews: 133 - Favs: 927 - Follows: 941 - Updated: 1/19 - Published: 7/2/2016 - Tsuna/Tsunayoshi S., Arcobaleno, Vongola 10th Generation, Daenerys T./Dany
Illusion of Greatness by Nain Tarlow reviews
The New Don of the largest mafia family, Vongola. In Kuoh, he is known as Sawada Tsunayoshi, Head of Kuoh's Disciplinary Committee, and The Spartan Prefect From Hell. Many look up to him, others fear him, yet very few knew the man beneath, born as a result of hard decisions. Caught in between politics and powers on a grander scale, could this scarred sky find salvation?
Crossover - Katekyo Hitman Reborn! & High School DxD/ハイスクールD×D - Rated: T - English - Adventure/Humor - Chapters: 2 - Words: 15,751 - Reviews: 19 - Favs: 215 - Follows: 280 - Updated: 1/6 - Published: 9/2/2021 - Tsuna/Tsunayoshi S., Daniela/Vongola VIII/Vongola Ottavo, Sona S.
MAFIAXASSASIN by ou02 reviews
After the battle of representatives, Tsuna's third-year life in middle school changes thanks to his beloved sadistic tutor
Crossover - Katekyo Hitman Reborn! & Assassination Classroom/暗殺教室 - Rated: K+ - English - Family/Friendship - Chapters: 5 - Words: 23,070 - Reviews: 18 - Favs: 112 - Follows: 133 - Updated: 1/1 - Published: 7/15/2021 - Reborn, Tsuna/Tsunayoshi S., 3-E Students, Koro-sensei
Red Carnations and Sunflowers by Devon Pan
That Reborn would try to pick someone up on a rescue mission isn't that surprising. What is, is that his pick up introduces him to a whole new world; A fairytale one involving witchcraft, rituals and the special kind of crazy only a Lovegood can achieve. And how will he manage to balance his bondmates, his suddenly witch turned sky-cloud and a freshly broken curse?
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: M - English - Romance/Drama - Chapters: 7 - Words: 14,492 - Favs: 47 - Follows: 55 - Updated: 12/27/2022 - Published: 12/22/2022 - Harry P., Luna L., Lorcan S., Adult Reborn
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