Izuku is a half-demon mercenary who has survived on his own ever since he lost his mother as a young child. In the middle of a job, Demon Lord Hisashi identifies Izuku as his long-lost son. Izuku scorns this demon who wants to baby him. Hisashi has no idea how to handle a son with the cherubic face of a teenager, the foul mouth of a soldier, and a murderous vendetta against demons.

In a society filled with Heroes and Villains, some are unfortunate not to be as gifted. Sometimes the world can seem almost out to take away all you ever desired, and other times it will feel as though there are no heroes to save you at all. So what if a chance of improbable odds were to befall you? What if someone without a Quirk, so to speak, were to become a Hero?

When you are quirkless, your options in life are quite limited. Especially when you want to help people around you. However, being related to a former leader of Hero Comission's enforcers has its benefits. Very slight Fate crossover. T for now

[MMM][BakuDeku][dynamiqueA/B/O]Katsuki avait obtenu son fichu compagnon avant même d'en comprendre toutes les implications. Ce n'était pas rare que les personnes promues à un brillant avenir se voient offrir un hybride comme trophée de notoriété. C'était une façon comme une autre de démontrer au reste du monde leur valeur.

As time goes by, things change. Sometimes the change is for the best and sometimes it can bring you to your lowest moments. As Mitsuki faces a new trial in her life, her friends, Nemuri, Mika and Inko as well as some new friends, Mt. Lady, Mirko, Uwabami, Ms. Joke and Ryukyu are there to help her recover.

Izuku Midoriya has graduated from UA high and is starting his journey of adult heroics but before he can he is sent back in time. Will he be able to find his way back, only TIME will tell.

In an AU where Izuku Midoriya is a villain, and is with the League of Villains. His quirk in this story is not OFA, but instead, a quirk given by AFO. Instead of meeting All Might in the very beginning, Deku met AFO instead, and since then, has been with the League of Villains since that fateful day. More details explained in the story below

Las chicas del 3 año del curso de héroes se sienten nostálgicas por el poco tiempo que les queda antes de egresar. Por ese motivo, deciden realizar una peculiar pijamada. Ella es muy honesta con lo que piensa, y él es muy conflictivo con todo. Un pequeño malentendido, desatará el despertar de unos sentimientos que ninguno de los dos imaginó jamás sentir.

A Villain Izuku story where Izuku's personality remains the same but instead of heroes he is a villain otaku who believes in the narrative convention that a hero is defined by their villains. So he decides to provide the heroes with a better class of villain to help the heroes improve. Not entirely serious. Tremble before a SUPERVILLAIN! MWAHAHAHA! I don't own MHA.

The life of Izuku Midoriya has always been one of hard battles and hard work. With an adopted daughter in his hands and incredibly great power in his body, the U.A. Quirks teacher must do everything possible to protect what he loves and stop a growing threat that beats in the shadows and threatens to overturn everything that is established. [Inspired by Mr. Midoriya by Mister Phoen

Izuku knew that he should hate Mineta with all his soul, but it would be a lie if he did not feel that he owed him everything for his act that managed to arouse the attention of a woman that in not even his dreams he expected to attract. Of course, between dragons and rabbits, the only connection was sexual appetite. That was a fact.

After Bakugo goes a step too far with his insults, Shinsou uses his Quirk on him in retaliation. However, before long, he really wishes he just hadn't gotten involved. Because apparently, Bakugo has a massive crush on Izuku, and no one, including Bakugo himself, knows how to deal with it. Now Shinsou has to figure out how to deal with the fallout without getting blown up.

Abused little Deku, always wanted to smile and save people. But his dreams got rejected and Deku passed away leaving all the dreams behind only to return as the Ghost Rider. What will happen?

No one expects thieves to amount to much, especially with all the Heroes in this society on the prowl. At least, no one but All For One thought about them. He has the perfect team in mind to help Shigaraki with his plans. He also has the perfect blackmail to make sure these thieves comply. He just wasn't expecting the leader to put up this much of a fight for her clanmates safety.

Deku is a robot, and Katsuki will prove it no matter the cost. Drabble series. No robots were harmed in the production of this work of fiction.

When Shoto was turned into a vampire at seven years old, his already abusive home life got exponentially worse. His life was turned upside down, and he felt little hope anything would be better. It's only when he meets a human that is nearly impossible to be around that he might really think he deserves happiness. Can things ever be different than one step forward, two steps back?

'This wasn't supposed to happen' thought Itsuka During a camping trip between both classes, Itsuka Kendo is discovered "letting off some stream" by Izuku Midoriya... How will this end?

Senshi kokatsu has just awakened his quirk a year before high school. with this new found power he embarks to japan to enroll in U.A. high school were his hero went to learn the ways of a hero. follow along Senshi as he goes though hardship after hardship to become the number one hero along his journey to find who he truly is in his mind and soul.

The League of Villains manage to capture Bakugou during the Training Camp. Unfortunately, they manage to snag Midoriya too. This changes everything. AU

They say the flap of a butterfly, can cause a disaster. I believe a ripple can cause the world to change. These ripples drastically affected two hero-hopefuls in particular. Izuku Midoriya and Katsuki Bakugou. Armed with different abilities, and ambition that triumphs most, they dream of becoming the best heroes of all time!

A young inventor with a decently powerful quirk enrolls to UA's Support Course, chaos ensues. Rated M for language and shenanigans.

Sequel to Momo's Admirer. It started with a single letter and a rollercoaster of emotions. Now, they're taking things up a notch, but will things work out, or will the vicious onslaught of the spirits rip them apart. Only time will tell in this series of one-shots detailing the loving relationship between Momo Yaoyorozu and Kyoya Shuzenji, a.k.a Kitty and Teddy.

The sludge villain is looking for a place to hide and Izuku is looking for a way to get a quirk and be a hero. These unlikely allies manage to accomplish both things as the sludge villain finds a way to hide in Izuku's body as planned, but without killing the host. Now sharing a body, this duo must work together to become a hero without anyone finding out the truth.

When you're reborn as Midoriya Izuku's twin sister, you know shits going to come your way. But this won't be the usual 'confused protagonist goes along for the ride' story, she knew exactly what she was signing up for. Her three goals: 1. Protect the cinnamon rolls at all costs 2. Have a decent romantic relationship 3. Have fun!

Izuku is Sans from Undertale. Watch as characters develop, battles take place, and bad jokes are cracked. Rated M just in case.