Granfan fiction

Character · 4,331 works

Gran turns up in 15 works open to everyone here. The average one runs about 9,900 words. Read any of them in your browser, save it as an EPUB, or listen to it.

Works

Some results are potentially explicit

My Hero Academia

Madam Nighteye

by Lady_of_War_and_Heartache

Sasaki Mirai knew the future. Many thought that would be a given with a quirk like Foresight. But how does an anxiety-riddled, resting-bitch-faced, type-A-personalitied, underground hero tell the world that it's actually because she was reborn into one of her favorite animes?Answer: she doesn't. Instead, she tries (and fails) to stick to canon, forges herself a found family out of civilians, heroes, and baby villains alike, and prays to God Nedzu that it all works out for the best.Or: a self-insert really wants to take a backseat and watch canon continue from a distance, but that's hard to do when she keeps stumbling over distressed kids and adding them to her found family like a dragon adding gold to its hoard.Featuring: an author exposing themselves, paperwork, and a fumbling All Might trying to navigate having shared custody with an underground hero.

Teen 120k words 34 / ? ch In progress 6.9k kudos

(technically) - Freeform · A Little Bit of First Person POV · Adopted Shigaraki Tomura | Shimura Tenko · Adopted Takami Keigo | Hawks· +31 more

My Hero Academia

We Are Here: The Emerald Spark

by Lord_Raine

Being told by his idol that he can be a hero was the greatest thing that had ever happened in Midoriya Izuku’s life. In fact, it was so incredible and amazing that it compelled him to do something that he had been taught from an early age to NEVER do. He asked his teacher a question.Or: Izuku decides to ask Toshinori to teach him how to use One For All while he’s cleaning up the beach. This prompts Toshinori to realize that he actually can’t really do that. So he reluctantly calls Gran Torino and gets him to help train and supervise Izuku’s ten month American Dream Plan for entering UA. Now with it's own TvTropes page!

Teen 341k words 13 / ? ch In progress 5.8k kudos

Aged-Up Class 1-A (My Hero Academia) · Aizawa Shouta | Eraserhead is a Bad Teacher · But He Knows And He's Trying · Class 1-A as Family (My Hero Academia)· +22 more

My Hero Academia

All but One

by aconstantstateofbladerunner

Toshinori is given the opportunity to undo over two decades of suffering by going back in time and ending All For One. And that’s just the beginning. He goes on to use his knowledge of the future to correct errors of the past, and makes his new reality infinitely better than the one he came from. Better in every way but one. Based on a bittersweet post by @skygemspeaks and @autisticmight[If you see this fic anywhere that isn’t the official AO3 website, it’s stolen.]

Teen 59k words 14 / ? ch In progress 4.8k kudos

Alternate Universe - Canon Divergence · Angst with a Happy Ending · Blood and Gore · Depression· +7 more

My Hero Academia

Safety in fire

by Mother_Fluffer

Number two hero Endeavor is out on patrol with his son Touya. When Endeavor has to intervene with a child on the edge of the roof. He decides to take the boy home, and give him the love he clearly doesn’t get with his family…

Teen 15k words 13 / ? ch In progress 4.1k kudos

All Might is Izuku's biological dad · Cute Midoriya Izuku · Good Parent Todoroki Enji | Endeavor · Midoriya Inko's Bad Parenting· +8 more

My Hero Academia

The Wails in the Walls

by aconstantstateofbladerunner

Toshinori was convinced his cottage was haunted from the day he moved in. He could easily blame the missing objects and little bites in his food on pests, but that wouldn’t explain the faint sound of crying some nights.Borrower AU inspired by @abyssal-glory/noxes[If you see this fic anywhere that isn’t the official AO3 website, it’s stolen.]

General 33k words 11 / ? ch In progress 3.5k kudos

Alternate Universe - Borrowers Fusion · Bugs & Insects · Canon-Typical Violence · Cute Midoriya Izuku· +8 more

My Hero Academia

beloved child, remember this too

by PitViperOfDoom

in this whole wide world, there's no one like you. ---In which Tenko experiments, Izuku tests the waters, and Shouto has one good day.

Teen 6.6k words 1 ch Complete 3.2k kudos

A Father's Day Triptych · Nighteye Says Not In My House · Parental Gran Torino · Parental Sir Nighteye· +1 more

My Hero Academia

Tenko, Nana's favourite hero

by ScottishSunshine

Being adopted by All Might means Tenko finally gets to learn about his grandmother. And he does; over the years he hears stories about her dedication, her bravery, her love for her family......And her favourite hero.

Teen 4.5k words 1 ch Complete 2.9k kudos

Alternate Universe - Canon Divergence · Dead Shimura Nana · Fluff and Humor · Hero Shigaraki Tomura | Shimura Tenko· +3 more

My Hero Academia

Snare

by B_O_M_B, Chaoticdeer, Goofy_Boss & more

The moment his name had been called, Izuku had known he would die. For the last two decades a career tribute known as All for One has ruled as champion over the Games. Now a citizen of the Capitol, he was the star of the Games every year, slaughtering tributes without mercy or remorse.So Izuku had known he would die.Little did he know how wrong he was. This year, All for One had set his eyes on a new prize.

Teen 52k words 6 ch Complete 2.6k kudos

Alternate Universe - Hunger Games Setting · Brainwashing · Canon-Typical Violence · Creepy Sensei | All For One· +21 more

My Hero Academia

Parent-Teacher Meetings

by Quirkless

At first Inko Midoriya had been surprised by the notion of All Might bothering to travel to her home, in person, to give weekly updates on Izuku's progress. “Isn't that something teachers usually write in an email?!” were her exact words, after she recovered from dropping the phone.Meanwhile, Toshinori Yagi finds that fulfilling this new mission might end up being more deeply personal an affair than he expected...

Teen 57k words 15 / ? ch In progress 2.6k kudos

Dad Might · Mighty Parents · Toshinko - Freeform

My Hero Academia+1

Some Have Greatness Thrust Upon Them

by AisforAmy71

An AU what-if that explores what would happen if All Might lost his first big confrontation with All for One. When All Might is fatally injured after his battle with All For One, nine year old Midoriya Izuku forcibly receives One For All, unbeknownst to anyone...not even Izuku. It will be up to Inko and Gran Torino and as many favors as they can pull in to keep the boy safe from his new quirk until he can learn to use it, or until a suitable vessel can be found. With the Symbol of Peace out of the picture, the world just became a much more confusing place for everyone.

Teen 231k words 35 ch Complete 2.5k kudos

Canon-Typical Violence · Alternate Universe - Canon Divergence · Major Character Injury · Non-Canonical Character Death· +9 more

My Hero Academia

Your True Name Is

by Araminthe_Ispwitch

Midoriya Izuku was just your average teenage boy. Born Quirkless in a world full of Quirks, but an average teenage boy nonetheless. His parents made sure of that. And that was good. After all, if All Might's enemies found out he had a son...

Teen 14k words 2 / ? ch In progress 1.9k kudos

AU where Izuku doesn't know he's All Might's son · AU where Izuku is All Might's son · AU where Toshinori Inko and Izuku are a real family · AU where Yagi Toshinori is "Midoriya Hisashi"· +40 more

My Hero Academia

I Saw Mommy Kissing Santa Claus

by BedheadAries

Trailer voice: (YES IT IS IMPERATIVE YOU READ IT AS SUCH)All Might is the greatest superhero of all time. He carries a great destiny. For years and years, he's faced his mortal nemesis All for One. All for One is the greatest supervillain of all time. Watch as they both face their greatest challenge yet: fatherhood.Izuku: *baby cries*Real Summary:To be fair, All for One did not know what the quirk does. It was taken at a moment of impulse. Usually, he’d really strategically think about what quirks to put in his arsenal. But at that moment, it simply looked very pretty. And well, without anyone acting as his impulse control… what did they really expect?So no, he did not know anything about the quirk.But he knew it was extremely powerful.And desperate, well, he used it in a fight against All Might.Better summary:Accidental Baby Acquisition is a quirk.

Teen 7.9k words 1 ch Complete 1.7k kudos

2 am brain shutting up now · Accidental Baby Acquisition · Also not taken seriously · Author regrets nothing· +39 more

My Hero Academia

Operation: Everyone is Mad at Toshinori

by Yochina_Kuroba

Mirai is convinced that Izuku Midoriya is All Might’s secret love child. So why doesn’t his old/former friend want to pick his kid up?? Seems like he has to inform Gran Torino.

General 2k words 1 ch Complete 1.6k kudos

Alternate Universe - Pre-Canon · Dad Might · Everyone is convinced that Izuku is All Might's kid · Gran Pa· +9 more

Among Us (Video Game)+1

Among Darkness

by tunafishprincess

They say space was the last frontier, that everyone worth their salt could make something of themselves out there.Izuku used to believe the age-old adage, dreaming of adventure amongst the stars. That was before he lost his mother, or perhaps even earlier when he discovered his Quirklessness. He was here now, however. Sure, it wasn't the way he would have chosen, yet in a way, it was proof that he still held on that same hope, that same belief of making another step towards his dream, though it has been tempered by the bitter taste of reality. A black smear would forever be painted across the colorful canvas that was his mind space. But that was before all this. Back when they thought there were nine crewmen.

Teen 5.3k words 1 ch Complete 1.5k kudos

Alien Biology · Aliens · Alternate Universe · Alternate Universe - Horror· +15 more

My Hero Academia

Secondhand

by achievingelysium

A healing Quirk cannot raise the dead. Instead, they say, time heals all wounds. Shimura Nana wakes up in a future that is completely unknown to her. A future that she is apparently not a part of. What do you do when your future is failure?A story about death, and time, and healing. And living.

Teen 20k words 6 / ? ch In progress 1.4k kudos

"what the fuck what the fuck what the fu-" · Alternate Universe - Time Travel · Angst · Background Relationships· +14 more