Midoriya Izuku thought he was quirkless all his life after that fated doctor's visit. He was wrong. Having a quirk that he dubs All for One, he slowly amasses an armory of quirks. (Summary is a work in progress; subject to change at any time.)

El amor de una amiga y una noche de pasión llevan a un tímido joven cumplir el sueño de todos los hombres de tener un harem, mientras obtiene su amor propio y seguridad en si mismo para hacerlo.

When your life changes, and gives you another chance at life, with incredible powers, you have to become something incredible also, it's the way of life, it's the way of a hero

There is only one explicitly stated rule in the underground: Keep Your Hands Off The Healer. Midoriya Izuku was born with a healing quirk, a rather unusual one he likes to call "No Pain, No Gain", so what happens if he decides to stick to the shadows instead of the light with this kind of quirk?

Born with a Quirk that feeds off of negative emotions and summons monsters straight from the stuff of nightmares, Kazuki had a rough start in life. Having a shitty family did, unfortunately, make things even worse for him too. Now, when his life is at its lowest, a certain principal approaches him to give him a chance to be the opposite of what society thinks or expects him to be.

Izuku is saved from the sludge villain by Snipe and becomes his protege from that moment on.

Danger sense does more than alert Izuku to the presence of danger. It makes changes inside him too. This has consequences that no one foresaw.

Izuku Midorya and Mirio Toogata- Midorya were always inseparable, the siblings loved each other and would always be by their side. Unfortunately one had a quirk and the other didn't

Midoriya Izuku wakes up the morning after a college party totally hungover, and totally naked. He only remembers bits and pieces of the night before, but enough to remember one thing; he cheated on his boyfriend, Bakugou Katsuki. There's just one small problem with his logic; it wasn't consensual.

“My head still kinda hurts, but I’m fine. How about you?” Shinsou waves a hand. “Oh you know, just fine." He lifts his casted leg up. “Failed the training mission, got hit by a cannonball, nearly killed you by accident.” He drops his leg back on the bed and then winces, exhaling like it was a personal offense. “Shit. Sorry.”

Izuku is rendered mute during his fight with Stain.

Slowburn, serious slowburn. This is a teacher Izuku story and has a lot of backstory crammed in, 130 chapters worth and a lot of OCs (I've made a key on ao3) If you want to read as Izuku becomes a promaint figure in the underworld, gets on AFO's hit list and a job teaching at U.A. then this story is right up your alley. Here's hoping Izuku doesn't drive U.A's staff completely mad.

Just a bunch of one-shots mainly centered around Tsuyu and Izuku and rated for reasons.

Midoriya Izuku went missing for a week and turned up in a back alleyway with skills he's never even heard of and no memory of how he came by them. He resigns himself to never learning the truth of what happened to him, but he shouldn't waste this chance should he? He could become a hero with reflexes like these.

Izuku Midoriya, couldn't be a hero. But despite this, he soon finds he's a magnet for trouble, particularly trouble involving children. There a lot's of children in the city with quirks that cause issues for them and the people around them. And if their parent's won't care for them then he will! It may not have been the type of hero he wanted to be. But he's a hero none the less!

Imagine if, during Izuku Midoriya's darkest moments, someone else had uttered the words he so desperately needed to hear. What if he possessed a quirk but required a spark to awaken its potential? Get ready for a wild ride, because things are about to take a thrilling turn. AU / Uplifting

Suite à la Guerre contre le FLP, la vie reprend doucement son cours pour les Héros et les élèves de Yuei. Mais cet affrontement a changé bien trop de choses pour que tout redevienne comme avant, que cela soit en mal... Ou au contraire, en bien. [Canon Divergence ; DabiHawks, TodoDeku, KiriBaku]

While dying was not the best experience, Neither was being born in a death world filled with beasts that can smash entire mountains with ease, But being given a second chance at life from some primal near-omnipotent being sure as fuck is one of the weirdest events in my life still not gonna waste it though and who knows this may be a fun time.

Trying to find themselves within the world of heroes , Shirogane Sora and Seijin Yuu aim for the most famous diligent school, UA's, hero course. With one trying recklessly to uncover the mysteries shrouding a loved one's loss and the other fixating on protecting their friend no matter the cost, they didn't expect to be shoved out to action too soon...

Izuku Midoriya has a fateful encounter with a multiverse manipulating villain and is sent to universe that’s not his own. Now he has to find his own way home. Little does he know, he’s not the only one of himself who’s trying to hop across universes. Expect references galore and infrequent uploads

Shouta gets sent back in time and immediately starts putting things into place to take down All for One. More importantly, he also adopts a lot of children, meets friends at the Park, and joins Midoriya Inko on her crusade against society's idiocy. He gets Nezu involved. (He's also not as alone as he thinks).

an unexpected crisis means quirkless people become the only viable option to donate blood. Izuku wants to be a hero. These facts are related.

Izuku wears the female UA school uniform once and Class 1-A reacts.

Midoriya Izuku activates Erasure. Wait... he what now?

He wanted just one person to say it. To answer The Question in one specific way. He had a list {Daylight Heroes, Underground Heroes, Vigilantes, then finally, Villains} and he was going to work his way through them until he found that one person. He's given up on the Daylight Heroes, so it's time to find an Underground one.