Big Hero 6 Crossovers
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Big hero of San Fransokyo by What If Universe reviews
Being a hero is hard enough, but even harder for Spider-Man. Needing to get to school, fight off criminals, and try to keep up his social life. His enemies are growing stronger with every passing day whilst Peter is trying to help keep his family together, get the money they need to get food on the table and save the day from criminals. He can't do this alone for long, can he?
Crossover - Spider-Man & Big Hero 6 - Rated: K+ - English - Adventure/Humor - Chapters: 5 - Words: 12,310 - Reviews: 16 - Favs: 46 - Follows: 38 - Updated: 3/5 - Published: 1/10 - Peter P./Spider-Man, Honey Lemon, GoGo Tomago, Tadashi Hamada
Hamada in Hiden by bukalay reviews
Tadashi was working on something so near since his release from the hospital, Aruto asks if it's okay in his condition.
Crossover - Kamen Rider & Big Hero 6 - Rated: K+ - English - Family - Chapters: 1 - Words: 710 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 2/23 - Tadashi Hamada - Complete
The Incredibles: Fast Friends by UltimateDisneyInfinityFan reviews
The Parr Family comes face-to-face with another superhero team, one that they are mainly unfamiliar with, save for one of the members, especially from Dash's past.
Crossover - Incredibles & Big Hero 6 - Rated: K - English - Friendship/Adventure - Chapters: 3 - Words: 1,757 - Reviews: 1 - Favs: 4 - Follows: 4 - Updated: 2/21 - Published: 2/4 - Dash P., GoGo Tomago
Ghost's Fury by Dr. Kineil D. Wicks reviews
It is a dark night indeed when the youngest Night Fury in the nest is shot down by the Ghost of Ghosts. The older Night Fury has but one option: rescue his little brother no matter the cost. Because the ghost who shot him down has other...crossposted to AO3.
Crossover - How to Train Your Dragon & Big Hero 6 - Rated: K+ - English - Chapters: 44 - Words: 135,822 - Reviews: 10 - Favs: 13 - Follows: 15 - Updated: 2/17 - Published: 3/26/2020 - Hiro Hamada, Tadashi Hamada, Obake
My Heart in Your Hands by DjinnAtwood reviews
Elle était supposée devenir leur Survivante, leur Élue, leur parfaite représentante de la Lumière. Mais depuis quand un kitsune fait-il ce qu'on lui ordonne ? Viola Potter décide de tracer son propre chemin dans la ville de San Fransokyo, et le monde magique tout entier en est bouleversé.
Crossover - Harry Potter & Big Hero 6 - Rated: T - French - Drama/Supernatural - Chapters: 55 - Words: 80,427 - Reviews: 77 - Favs: 78 - Follows: 87 - Updated: 2/11 - Published: 8/31/2017 - Harry P., Hiro Hamada, Tadashi Hamada
Contigo, todo es mejor by Only Darkness Love
Hiro Hamada y Miguel Rivera tienen aficiones, gustos y obsesiones muy diferentes. Aunque uno se esfuerza por comprender, el otro parece estar sumergido en su mundo la mayoría del tiempo. Ambos se han propuesto aprender uno del otro, y a interactuar con aquello que aman a su manera. ¿Qué sucederá?
Crossover - Big Hero 6 & Coco - Rated: T - Spanish - Romance/Humor - Chapters: 3 - Words: 10,523 - Favs: 1 - Updated: 1/31 - Published: 1/24 - [Hiro Hamada, Miguel R.]
Iron Hero 7 by Epiclot214 reviews
Tony Stark is a young prodigy and newest student of SFIT. When he gets involved in a conspiracy that threatens San Fransokyo, he must team up with five other geniuses and a robot to protect the city. Heroes aren't born; they're forged.
Crossover - Marvel & Big Hero 6 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 2 - Words: 3,747 - Reviews: 15 - Favs: 34 - Follows: 31 - Updated: 1/29 - Published: 12/31/2021 - T. Stark/Iron Man, Baymax, Hiro Hamada
Who needs a Timely Internship when you have a Baymax? by JadeNoRyuu
Once again, Clockwork needs Danny's help! However, given the state the halfa verses in, he'll need help as well... But fear not! This mission will be mutually beneficial! After all, who needs a Timely Internship when you have a Baymax? [Danuary Crossover Week 2022]
Crossover - Danny Phantom & Big Hero 6 - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 1 - Words: 4,521 - Favs: 8 - Follows: 4 - Published: 1/26 - Danny F., Clockwork, Baymax, Hiro Hamada - Complete
Safe in Brother's Wings by Dr. Kineil D. Wicks reviews
Tadashi doesn't die in the SFIT fire. However, waking up as he does, he's not sure if this is an improvement—especially being in charge of a bunch of bird-people, including a baker's dozen of kids. But there's a plan: gene-cleansers. All they have to do is navigate back to San Fransokyo, steal some from the people who did this to them, and go back to their lives—easy, right?...
Crossover - DuckTales & Big Hero 6 - Rated: K+ - English - Adventure - Chapters: 72 - Words: 333,726 - Reviews: 142 - Favs: 15 - Follows: 11 - Updated: 1/25 - Published: 3/3/2020 - Baymax, Hiro Hamada, Tadashi Hamada, OC - Complete
Meet the Incredible Big Hero Bolt: Kids of the Future by Dodotheavenger
When Wilbur Robinson is stuck in the past due to a rogue chip, he teams up with a young super-genius named Hiro Hamada, now he and Hiro must find out what happened and how it leads to a super who wants independence, a girl threatened by a shadowy organization and a supervillain returning. Bad Synopsis, good story I promise!
Crossover - Meet the Robinsons & Big Hero 6 - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 8,801 - Favs: 1 - Follows: 3 - Updated: 1/20 - Published: 4/25/2021 - Hiro Hamada
Big Hero Glitch: Villain’s Unleashed by JayJayBird28 reviews
She’s famous by day, nerd by night. He’s nerd by day, superhero by night. When two path’s collide, it will set them up for the adventure of a lifetime after a heartbroken classmate starts to unleash video game villains into the real world. Discovering Hiro’s secret identity, Vanellope must join BH6 to help save the world from being overrun. A Vaniro adventure.
Crossover - Big Hero 6 & Wreck-It Ralph - Rated: K+ - English - Adventure/Romance - Chapters: 1 - Words: 3,479 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 1/18 - Hiro Hamada, Vanellope von Schweetz, Honey Lemon, Taffyta M.
Tron's Revival: Glitches and Heroes by JayJayBird28 reviews
Things are finally settling down for Hiro, until a baffling villain comes to town. To Vanellope, the villain is just an annoying code. But soon, both parties will find themselves trapped in the last Tron arcade game machine on the planet. Together, they make their way through the grid trying to escape from the hands of the enemy. Vaniro Tron/Wreck-it-Ralph/Big Hero 6 crossover
Crossover - Wreck-It Ralph & Big Hero 6 - Rated: K+ - English - Fantasy/Sci-Fi - Chapters: 13 - Words: 48,287 - Reviews: 25 - Favs: 36 - Follows: 34 - Updated: 1/14 - Published: 1/25/2016 - Vanellope von Schweetz, Taffyta M., Hiro Hamada, GoGo Tomago
14 to 17 Koi by OnyxWhite
Hiro has just started going to collage and doing his best as a super hero to keep the city of San Fransokyo safe, Anna is doing her best at High school and balancing her daily life like any normal teenager. But when these two get together they end up in funny, mischievous, and dangerous situation that makes it impossible for them not want to be together.
Crossover - Frozen & Big Hero 6 - Rated: T - English - Romance/Friendship - Chapters: 2 - Words: 8,498 - Favs: 4 - Follows: 1 - Updated: 1/7 - Published: 6/8/2021 - Anna, Hiro Hamada
Unity by Finmonster reviews
Months have passed since the Second Battle of San Fransokyo, and the newly christened Big Hero 9 have settled into the routine of being the city's local superhero. But when a new villain with his eye on not just them, but all the world's superheroes comes knocking, the rookie heroes will have to team up with heroes new and old to take him down. Sequel to Empathy.
Crossover - Big Hero 6 & Inside Out - Rated: T - English - Adventure/Romance - Chapters: 27 - Words: 130,967 - Reviews: 602 - Favs: 268 - Follows: 275 - Updated: 1/3 - Published: 5/22/2018 - [Hiro Hamada, Riley]
A Hero's Paranoia by typhoonboom08
When Jamie gets caught up in the latest villain of the week situation, Hiro doesn't take it very well.
Crossover - Rise of the Guardians & Big Hero 6 - Rated: K - English - Drama/Romance - Chapters: 1 - Words: 4,245 - Favs: 1 - Published: 1/3 - Jamie, Hiro Hamada
Fragmenta(dos) by Aliniss reviews
SECUELA del OS N 13 de Beautiful, Powerful, Dangerous, Cold. En paralelo a la historia de un amor que finalmente pudo ser estaban esos fragmentos perdidos de otra que permanecía en vilo. Las heridas cierran pero dejan cicatrices y el pasado queda atrás, más no se olvida. ¿Las segundas oportunidades son para todos? TADAHONEY - HELSA. También puede leerse de forma independiente
Crossover - Frozen & Big Hero 6 - Rated: T - Spanish - Romance/Hurt/Comfort - Chapters: 9 - Words: 18,769 - Reviews: 24 - Favs: 6 - Follows: 3 - Updated: 12/26/2021 - Published: 2/10/2021 - [Honey Lemon, Tadashi Hamada] [Elsa, Hans]
Wizards And Heroes by Captaincutie4
A month has passed since his sixteenth birthday, and Ian Lightfoot is ready to continue on with his life and wizard training with help from his older brother, Barley. However, when a spell goes wrong, he finds himself in the city of San Fransokyo, where he meets Big Hero 6 and becomes involved in one of their investigations, and learns of a family and superhero connection...
Crossover - Big Hero 6 & Onward - Rated: K - English - Adventure/Friendship - Chapters: 1 - Words: 1,182 - Favs: 1 - Follows: 2 - Published: 12/11/2021 - Baymax, Hiro Hamada, Ian L., Barley L.
sora x gogo thankful surprise by tcrmanson
gogo ask sora to hang out with her in a club later she has a surprise for him (adults only)
Crossover - Kingdom Hearts & Big Hero 6 - Rated: M - English - Friendship/Romance - Chapters: 1 - Words: 1,289 - Favs: 5 - Follows: 4 - Published: 11/23/2021 - Sora, GoGo Tomago
My Rock(er) by WizardlyMagick reviews
BH6 is a popular band, after the release of their breakout album 'Baymax'. Riley Anderson is a synesthesiac with a 'bit' of an obsession. When she posts some of her art, the lead singer Hiro happens to come across it. The two get to talking, but with one problem - Riley doesn't know she's attracted the lead singers attention. And he can't figure out how to come clean.
Crossover - Big Hero 6 & Inside Out - Rated: K+ - English - Romance - Chapters: 2 - Words: 5,851 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 11/14/2021 - Hiro Hamada, Riley - Complete
Immortal Legacy - MHA x BH6 Crossover by MicroManaged417 reviews
Our Legacy Could Be Immortal. A Big Hero 6 and My Hero Academia crossover fic based around the students of UA becoming vigilantes and dealing with the hardships they face both in their interpersonal relationships, and in the field of heroics. IzuJirou is the main pairing, but the fic includes KamiKendo, BakuMina, and a plethora of others. Collab with @The3rdpirateking on Wattpad.
Crossover - Big Hero 6 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi/Romance - Chapters: 2 - Words: 6,992 - Reviews: 1 - Favs: 22 - Follows: 30 - Updated: 11/10/2021 - Published: 7/15/2021 - [Izuku M., Kyoka Jiro]
Muggle Studies Professor by bukalay reviews
When Hogwarts lost their Muggle Studies Professor at the end of the term, Hogwarts was able to find a replacement professor for the subject. However, unlike the previous teachers of Muggle Studies, this one actually convinced the staff and board to make the subject mandatory for all students of all levels.
Crossover - Harry Potter & Big Hero 6 - Rated: K - English - Chapters: 1 - Words: 1,045 - Reviews: 2 - Favs: 10 - Follows: 12 - Published: 11/4/2021 - Tadashi Hamada - Complete
Part of Your Biotech World by Animecartoonlover36
Mermaid AU. Varian always wanted to learn about the surface, from building inventions out of human objects to looking at science instead of magic. When he finds an alchemical formula, Varian is thrown into the surface world, where he is saved by a human girl named Karmi. Together, they learn that both their worlds have a chance to be connected as one. Variarmi
Crossover - Tangled & Big Hero 6 - Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 7,537 - Follows: 1 - Published: 11/3/2021 - [Varian, Karmi]
Flesh Monsters by AgentOfAngst
Huey, Dewey, and Louie get tossed into the ramrod and dumped into a world full of superheroes and robots who are about to have their reality shattered. Day Two of Seven Days of Halloween
Crossover - DuckTales & Big Hero 6 - Rated: T - English - Mystery/Family - Chapters: 1 - Words: 2,128 - Published: 10/26/2021 - Huey Duck, Dewey Duck, Louie Duck, Hiro Hamada - Complete
Almas gemelas by Headless Angel
El alma gemela de Hiro esta muerta. Higuel Flufftober 2021 Estos personajes son propiedad de Pixar/Disney
Crossover - Big Hero 6 & Coco - Rated: K - Spanish - Romance - Chapters: 1 - Words: 617 - Published: 10/20/2021 - [Hiro Hamada, Miguel R.] - Complete
¡Picnic! by Headless Angel
Hiro tiene una idea para transformar una cita sencilla en algo maravilloso. Flufftober 2021 los personajes pertenecen a Disney y Pixar
Crossover - Big Hero 6 & Coco - Rated: K - Spanish - Romance - Chapters: 1 - Words: 822 - Published: 10/14/2021 - [Hiro Hamada, Miguel R.] - Complete
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