In another time Katsuki's fist would have hit causing a bruise to form on Izuku's cheek, however at this time, at this place something else happened. What if a four year old Izuku manifested his Quirk while standing up to his friend? "Lights out"

Dual Quirks are rare and highly sought after for both Heroes and Villains, and Izuku is one of those with Dual Quirks, even though his Quirks aren't really Quirks. AU and X-Over.

Izuku Midoriya isn't quirkless. But considering his quirk, he might as well be. He didn't get a strong flashy quirk like All Might or Katsuki. Instead he got his mother's quirk. Attraction of small objects. Even so, this is the story of how Izuku Midoriya became the world's greatest hero...

Those with great power are expected to become either heroes or villains. Choosing sides so late in the game would go against self preservation. I was suppose to be above the concept of heroes and villains. I truly believed I could be neutral forever. However, things got complicated after an orange gemstone fell from the sky and I picked it up. Everything changed after that.

Midoriya Izuku, determined to become a hero before ever meeting All Might, looks for another way. He might not have a quirk, but that can't be all that being a hero is about. He has the intelligence, the drive, the determination. All he needs now is to know how to use it. Enter Aizawa Shouta.

Both the world and Izuku thought that he was quirkless. But one day Izuku discovers he's not in fact quirkless, but has perhaps the greatest quirk ever! [Quirk: Otaku, A quirk that allows the user to mimic the abilities of any beloved fictional character.] (Discontinued; sorry)

When Izuku garners a quirk from his mother's blood, Inko does her best to repay her initial lack of faith and help him achieve his dreams.

When asked the question that would change her son's life, Inko believes in Izuku's dreams and helps him become the world's first Quirkless hero. Of course, things begin to go westward the moment that U.A asks a teenaged Pro Hero to teach people his age and older on how to be heroes. This was going to be fun.

[Ghost Rider crossover] When he discovers that his mother is in danger of dying from an illness, Izuku does not know what to do, but a mysterious man seems to have a solution to that problem, as well as having a way to get him a Quirk. Faced with the possibility of saving his family and becoming a hero, Izuku will sign a contract that will change his life forever. [OP Izuku]

Izuku does not inherit One for All. After being told he couldn't become a hero, he is gifted and cursed with something as dangerous as any Quirk. Bonded with another and unable to control himself, he still attempts to become a hero. Even while other's think he's a villain. Though he must still find a way to live with his blood thirsty Other. Maybe as a Lethal Protector? REVISED

What if Izuku's talent for analyzing was part of a Quirk all along? Will he become the next Symbol of Peace, or will his superior mind forge a new future? (AU, OP Izuku)

A lot of moments defined the life of young Izuku Midoriya. One small change can change it all. When one such changes happens, how will it change the life of our heroic protagonist? Where will it lead him? And how does this bubbly pink-haired girl fit into things? Stays somewhat close to canon at times, others not at all. MinaIzuku, IzukuMina, DekuMina.

Inheriting the Quirk 'Telekinesis' from his mother and being trained personally by All Might, Izuku Midoriya has the chance to attend U.A. High School and achieve his dream of becoming a hero! There he meets a girl, and they change each other's lives. AU. Quirk!Izuku, IzuOcha. Rated M for eventual themes and safety.

Possessing the body of a devil and the heart of a human after a mysterious rave gone wrong, Izuku Midoriya attends U.A. Academy in hopes of becoming the world's greatest hero. But with his rising feelings for a classmate, the threat of demons stronger than ever, and the growing distrust between heroes, can Izuku find his place in a world that wants his kind dead? (Devilman AU)

For ten years, Izuku has lived a difficult life. Quirkless and bullied by everyone, he has never given up his dream of becoming a hero, but when a divine entity gives him a Quirk never seen before, will he be able to remain faithful to his principles or will he find out how cruel reality is? - (Quirk!Izuku, eventually OP!Izuku. Raiting could increase). R&R!

Izuku has a Quirk. Its function is simple, and it definitely isn't flashy, but the implication of what it can achieve... now that is another story entirely. The ability to go into the Multiverse might not seem like much, but in the hands of someone like Izuku it might just turn him into the most powerful Hero in history. But the Multiverse is not a kind place...

Izuku's only dream was to be a hero, but without a quirk it was just a pipe dream. It was as realistic as a fairy with knights, dragons, and... magic? There's no way. Magic isn't real, right? It's not like he could learn if it was, right? Well, thanks to a chance infinitely small possibility, Izuku shall become the world's greatest magic wielder. You know... someday.

What if Izuku never got One For All? What if instead, he bonded with a relic of the first generation of heroes? Follow the story of Izuku Midoriya, as he finds his own path to heroism. Perceived Villain/ antihero Izuku! Eventual Hero Izuku! IzuMina. HitoMei. TodoMomo. Slight crossover with Venom/Spider-Man.

Izuku was devastated to learn he was quirkless. But when five people, including his own mother, are killed during a hero-villain fight, he breathes in an experimental chemical and gains their five quirks: Sacrifice, Glow-in-the-Dark, Attraction, Reject, and Empathy. Follow an empowered Izuku and the rest of Class 1-A as they deal with an increasingly violent world. (Manga spoilers)