A Izuku yagi story where Hisashi was killed in the wake of a villain's rampage. At the time, the twins were three, and Inko was hit the hardest. She felt worthless for not being able to protect her husband. But when she remarried to Toshinori Yagi, things began falling into place again. The Yagi family knew happiness, except for one.

The unimaginable has happened: One of the worse villains in Australia has been freed and is now looking for his family so they can destroy Australia. The only things in his way are the heroes of Down Under including the students of the Jackman Heroics Foundation. Now can they overcome the greatest threat they have faced ever?

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.

Transportado a otro mundo y de regreso, un chico pone en perspectiva la visión del mundo de Super Habilidades y su creencia de que el más fuerte es el que gana. Donde el concepto 'Villano' esta tan gastado como el de 'Heroe', la magia hace su aparición para poner patas arriba el mundo de las particularidades. (This story can be translated with google translate)

The collector know far and wide for his collection and intelligent is visit by an old friend and is asked to fix a device that helps multiverse crossover without the universe collapsing on it's self but one wrong placement and now he must find a way to fix the device and sent the mha characters home

Setsuna Tokage was living her best life. Sure, romance had been non-existent, but she was still doing great. She had friends and had just passed the recommended exam, so how could she complain? Then she saw him, and her heart nearly burst from her chest. She panicked and ran, worried she would never see him again; then he walked into her class. Izuku has the powers of Beast Boy

Rin is always running into trouble, whether that's being flung off a skyscraper after an intense Uno match or being held hostage by hotdogs. Luckily for her, she's part of the 80% that has a Quirk. However, there's just one problem: she has no idea what it is. Despite that, she's determined to live a peaceful life...if vigilantes, heroes, and villains would leave her alone.

Izuku Midoriya has a quirk, a perfect quirk to be one of the greatest inventors in the world. HIs mother convinced him that he could help more people but inventing than being a hero. He was her only child and she just wanted to be safe, thankfully for her he believed her, he was only 4 years old after all. Getting lost on the way home was one of the best things ever.

Midoriya Izuku has a rather odd Quirk. One that was so powerful it should have been obvious, but it wasn't. When he finally discovers what his Quirk can do he's ostracized even more by his peers; for fear that they'll lose their 'individuality'. But with some kind words and the belief of others Izuku is going to become a Hero! Not just any Hero either! The Greatest Hero: Synthesis!

Quirkless Izuku spends his days in peace, doing some good deeds here and there. Unfortunately, no one told him that he'd end up earning the favour of the goddess of love, who tells him that he'll someday save the world with the power of... love? With fated encounters, love confessions and fluffy days abound, it looks like Izuku's heroic life is about to get a whole lot more hectic!

In a world where superheroes walked among everyday people, there was a girl named Yukimo with an extraordinary quirk to read minds. Some might have considered it a gift, but not for Yukimo. Everyone close to her abandoned her because they were disgusted by her quirk. After hearing from her favorite hero that she could become a hero, Yukimo decided to enroll at U.A. High.

Clay never imagined anyone saw potential in him. His Quirk couldn't be that impressive, could it? But someone believed otherwise, and now he's heading to the world's top hero school. Japan is a long way from Kentucky, but maybe a change of scenery is exactly what he needs—to make friends, unlock his Quirk's potential, and find his place as a hero.

Un extraño virus espacial ha causado que las personas muten sus cuerpos, algunos incluso toman formas monstruosas que causan el terror por todas partes. Bakugo es un joven cazador de criaturas debido a que posee una variación del virus que le ha dado ciertas habilidades. Una noche de caza, se topa con su destino oscuro dentro de una cueva. (Contenido sensible, leer con precaución)

Momo Yaoyorozu trains for UA under the weight of her family’s legacy and a dark prophecy tied to their quirks: Creation, Modification, and Destruction. Meanwhile, her cousin Yui, fueled by envy and despair, is lured into darkness by the enigmatic Alchemist. As secrets unravel, Momo must face her family’s past and save Yui before the prophecy tears them apart. (Villain Deku)

During and after the final fight with the villains not a lot of heroes make it out alive. Not even Dynamight.

Izuku hopes to be born with a quirk and his wish would soon be granted much to the elation of both him and Katsuki that morphs the both of them greatly leading up to them enrolling in UA. Then things get interesting as Izuku starts facing many intense life-changing events and battles in his life, but with his unique powers Izuku will change the world forever. [AU, OP Izuku/Harem]

When your quirk is dangerous that you can die from it, you try to find alternate ways to fight but when your love one is in danger? Well you throw caution out the window for them.

Izuku Midoriya isn't just a cinnamon roll, as he is suspected to be... Yet he also isn't just the terrifying monster most see him as in the MHA fanfic multiverse. Read on to find out what he is and why he is the most dangerous of them all... IzuMulti... Izutoga is not one of the ships sailing here.

Death was a familiar friend but finding himself In a new world was not and this world was very strange but he’ll do what he does best and build and be the Hero

Yuta: I want to be the strongest hero! The world of MHA: Yeah, about that... Join Yuta on his perspective journey in the world he only knows. Posted on Webnovel, A03, Scribblehub and Royal Road.. P@treon : Hunchovroy1

A story where Izuku has the powers of Kizaru's light-light fruit powers (from one piece)

(IzuxOcha) Izuku Midoriya faces his darkest day as no one truly believes in him. Even All Might, his greatest source of inspiration, advises him to be more realistic about his dreams. Desperate, heartbroken, and lost in his thoughts, he considers the unthinkable, not expecting to be saved by by a kind person for whom he would begin to feel something very special. .

Izuku Satarou Midoriya is not a normal kid. He was born quirkless. After his attempt at suicide, he met his past self. "I am you and you are me but we are not each other". Buckle up as we see Izuku's struggles on becoming the next symbol of hope!

"¿Alguna vez te has encaprichado tanto con una idea que haces la primera locura que se te ocurra con tal de hacerla realidad? ¿Cómo entrar en una prestigiosa escuela de héroes para lograrlo? ¿No? ¿En serio soy el único?... mierda… bueno, si quieres saber de que hablo entonces ven y escucha mi historia, mi nombre es Sora y ya sabes lo que dicen, el cielo es el límite, ¿Comenzamos?"