Tadashi had warned him not to get involved with bot fights... If only he had listened. (In the process of rewriting)

[Post-Film]A series of mysterious events lead to a Blackout that stirs chaos and leaves the team powerless. As portals open up around the city and another attack takes place, the Big Hero 6 are brought back into action as they discover a threat to the world as universes merge. (current arc starts at ch18)

How do you fit someone back into your life when you thought they were gone forever? All Tadashi knows is that he went into a burning building to help someone and that he got hurt - so how are they supposed to tell him everything else? Set after the events of the BH6 movie.

Loss is defined as the sensation of grief one feels when they have lost something or someone of great value. But grief can mutate and transform into something deadly, something much more toxic. It can grow in size and swallow someone whole, changing them from the person they once were into someone of a polar body. How can you help someone move on when they don't even want to live?

After Fred's new invention accidentally turns Hiro into a five year old, Tadashi has to take care of his little brother by himself while trying to figure out a way to bring him back to normal with the help of his friends. But between challenges and babysitting, Tadashi will also find out that he means more to his younger brother than he could ever imagine.

Two years before the start of the movie, the Hamada family was subject to a tragedy that would shake Tadashi's perception on his actions and life, forever. Hiro is struggling to fit in at High School, and his actions will shape the course of their family, forever. After all, something had to spark Baymax into being, right?

When Hiro is arrested, he has two choices: go to a juvenile detention center or live with his older brother, Tadashi. Once Hiro moves in with the older Hamada and his family, Tadashi becomes determined to uncover everything his brother is hiding. However, Tadashi didn't expect his younger brother to have so many people after his blood and wonders how bot-fighting has scarred him.

It has been 3 years since Project New Life was destroyed. All seems well, until Tadashi gets a message from a friend confirming the brothers' fear:an old enemy is back for revenge. With their friends, they must track down an escaped serial killer that is somehow connected to them and their past. However, Hiro has one more problem to face:high school *SEQUEL to BH6:A New Life Begins

A bunch of short stories of Hiro's and Tadashi's life that take place before the movie. mostly fluff and sibling love. Also, I'll explain how they get along and that they weren't always so close with each other, especially right after their parents death. Crappy summary, but I for one love sibling love so that's why I enjoy writing these. maybe I'll make a story with a plot later.

Tadashi died, or so it seems. Hiro is just starting to move on with his life at SFIT when he suddenly receives a call from the police, informing that Callaghan wants to see him. He eventually agrees, expecting nothing but the worst from his former foe. In truth, however, he is unprepared for what truly lies ahead...and behind the entire saga all along.

Being attacked by a kaiju? Getting genderswapped? Accidentally turning your younger sibling back into a toddler? It's all just another week in the life of the Hamada brothers. (Pre-BH 6 Tadashi and Hiro fun and brotherly fluff! Rated T for brief self harm and mild language.)

In celebration of Hiro's acceptance into SFIT, the small family of three decide to take a well-deserved break. However, they aren't alone in the holiday house, and they soon realise that there are more than just shadows lurking in the darkness. The things that go bump in the night aren't as imaginary as they had originally thought.

A trip to London can't have much more in store than Hiro's time in San Fransokyo, but it appears he's wrong about a lot of things. Like what happens when you get the attentions of a mortality fearing lame-o. Oh well, Baymax can't be affected by their weird green lights so Hiro supposes this trip won't be that hard. Rated for mild violence and suggestive themes FOR NOW. MIGHT CHANGE

It's one month after the events of BH6. Hiro is happily attending SFIT, but is more than a tiny bit stressed due to new competition in class. Topping that, imagine Hiro's shock when the police show up on Hiro's doorstep. The police know Hiro's superhero identity? Someone is threatening technological warfare on San Fransokyo! Tadashi's alive? Baymax, he died in the fire! ...Right?

After learning of his brother sudden death, Hiro Hamada falls into a deep depression and lands himself in a mental hospital. All hope seemed to be lost for the young genius, until a certain someone comes home. Yet with the addition of their return, is Hiro still able to recover and finally go back to being the way he was: Hiro?

Witnessing his professor stealing his little brother's showcase invention had landed the collage student in burning trouble. Adjusting to the life he had before is going to be challenging – between the nightmares, PTSD, anxiety, and flashbacks, he's going to need all the support he can get. But will he ever return to the Tadashi they all knew before? Sequel to You're Okay.

Tadashi decides to stay home with Hiro the night of his twenty-first birthday, and Hiro can't quite figure out why. Two days later, the kid gets a gift of his own.

After fifteen convicts escape San Fransokyo State Penitentiary following a devastating earthquake, Hiro, Tadashi, and the rest of Big Hero 6 must recapture the dangerous criminals. But they quickly discover a more sinister plan is afoot... (Sequel to "Earthquake")

Throughout their childhood, Tadashi and Hiro Hamada had been told their parents died in an accident. But if they died in an accident, why did Aunt Cass tell them to watch out as her dying words? And why is there a mysterious man bent on killing the Hamada brothers? Tadashi and his friends must rush to find out why with his most important thing at risk:his baby brother. NO SPOILERS!

Gogo called it "intuition," Wasabi called it "luck," Honey Lemon called it "big brother instinct", and Fred called it "A real-life superpower." Tadashi Hamada called it "ten years of experience" and "access to tracking devices." No matter what, Tadashi will always protect Hiro. AU-kidnapped Tadashi, glimpses of other character's lives, Aunt Cass's past, and the power of friendship.

Tadashi is now 27 years old; graduated and a successful working man who feels that he is missing something. When he gets the approval to adopt a child he meets Hiro, a smart 3 year old who forms a connection with him. From there, Tadashi brings him home only to find the real struggle: how to ask for help and how to get Hiro to understand his nightmare is over...or is it?

It is said that when your parents die, you lose your past. When your spouse dies, you lose your present. And when your child dies, you lose your future. However, when your sibling dies, you lose your past, present, and future. [AU where Hiro dies and Tadashi forms the superhero team] *COMPLETED*

Hiro has the house to himself for a few hours, and completely ready to spend the day with gummy bears and his DVRed shows. He's not ready for a panic attack to hit him. He's also not prepared for Tadashi finding him hyperventilating in the living room.

Harry jumps through the Veil and miraculously doesn't die. Instead, he finds himself in an alternate universe without magic. Anyone else would be devastated. For Harry, this is just the next big adventure.

After a massive earthquake devastates San Fransokyo, Hiro, Tadashi, and the rest of Big Hero 6 must try to pull their city back together while dealing with the trauma and some unintended events afterwards...

A small twist of fate can change quite a lot about a story. But, in the end, a brother still grieves. A story that looks to offer a different but familiar approach to the story if a certain something had happened differently. Big Hero 6 AU. Movie spoilers will be present as the story progresses. COMPLETED!

Alive!Tadashi- Feeling unchallenged by his mandatory introductory classes at SFIT Hiro takes on more than he can chew and falls into a sick abyss of illness. Now he has to participate in a deadly battle against pneumonia on top of a chronic inflammation and no amount of his robotic ingenuity will pull him free. Is Tadashi prepared to get his brother back when Yokai joins the fray?