Bighero6fanfiction Stories

Hiro Hamada is a 14-year-old robotics genius living in the futuristic city of San Fransokyo who spends much of his free time participating in illegal robot fights. To re...

male Gogo x oc Tadashi and Hiro have an older sister that was adopted by there Aunt Cass. She's not a major science nerd like her brothers, but she fully supports them i...

Hiro Hamada, a young robotics prodigy, and Baymax, his late brother Tadashi's healthcare-provider robot. They form a superhero team to combat a masked villain responsibl...

"Please don't go, Hiro, I... I don't know what I'd do without you." "[Y/N], I will never leave you. I promise." You are [Y/N] [L/N], better known as...

Recently, my parents just died. My other relatives weren't available, so I had to move to San Fransokyo. Aunt Cass, or what she told me to call her, was one of my parent...

Nerdy cinnamon roll Tadashi Hamada goes into a different cafe for lunch... and unexpectedly falls for Cherry Riegan, a struggling waitress with only two goals: one, to g...

Welcome to San Fransokyo! You are entering to a world of the future and meet Hiro, Tadashi, and their friends and experience many you can't resist with the man of your d...

❝Someone has to help.❞ ❝We didn't set out to be superheroes, but sometimes life doesn't go the way you planned.❞ - - - - - Teen genius brother-sister duo Hiro and...

Sorry I forgot my password to my last account love_roses_514 so im re-writing the rest of the story on this account. When you decide to move from your home in New York t...

Hello hello hello!! I'm back with a new story or more like a one shot book! I actually had a couple of requests for a book like this so I hope I can write these one sho...

Penny Forrester decided to quit acting and after she did there have been many weird things happening around her which made her anxious, there seems to be someone stalkin...

Help! Help me! I'm in love with the person who's supposed to be like a sister to me! Help me! *Scanning, complete. Diagnosis, puberty* SHUT UP!

Yui Otori doesn't have a perfect life. Yes, she maybe be a super genius and a wiz at robotics, but what she has in smarts she lacks in family. No mother, no father, only...

Bat 10's Team, Mega Man.EXE's Team and Kamen Rider Double's teams join forces to fight against the evil threat of Dormammu and his Chaos Avengers. They also have to face...

Fem reader. idk why I'm making this or what I'm doing but it's happening CW - blood/cut -death/grief

It's been 6 months since the events of Big Chibi Six and Christmas is coming! The most wonderful time of the year that you spend with your loved ones. And even though he...

!!ONLY TADASHI AND HIRO X READER!! Are you ready to enter our crazy world of fangirling with the Hamada brothers?

The story of "Back to the Future" retold...with a Disney twist! Small-town Californian teen Martha "Marty" McFly discovers that her best friends Phin...

A short, sweet Hiro Hamada story You'd always bump into Hiro; at the grocery store, out in a walk, at parties, etc. It was like it was meant to be until one day, it just...

It's a new year and Hiro and Karmi are adapting to the long-distance relationship life. Of course that comes with several challenges and complications. And to make matte...