(Spin-off of Welcome to Demon School, Izuku-kun!)(crossposted on A03)(co-authored by Hazard Overflow) Iruma Suzuki, a boy just doing his job to survive in a difficult world, meets a hero, and suddenly his life is much more dangerous and happy at the same time.(Double update today!)

Izuku and Inko get adopted by Sullivan, and cause the Demon World untold levels of potential change. Act 2-Survival of the Fittest (Co-authored by Hazard Overflow, cross-posted on A03)(five chapter update!)

Kagome's a teacher at UA, the school she attended over 20 years ago with famed heroes Endeavour and All Might. Due to her Quirk, time no longer affects her. Along with her daughters being students, so is the son of the man who spent those years trying to win her over. Despite being married, Enji still harbors those feelings for her. Sesshoumaru's far from pleased with his existence

To be simple, this is a story, where one Portgas D Ace ends up in the MHA World after his untimely end.

Not too long ago, I saw some fanart of a character swap between Marvel and MHA by DuckLordEthan. I’ve seen a few others put their spin on the idea in fanfics, possibly the best example was by Nerdmaster19. But he never finished his story, making me think about what might’ve been. As such, I decided to put my own spin on the idea. Hope you enjoy, and welcome, to My Marvel Academia!

As the years went on a different type of Transformation quirk started to appear, the ability to shift into a robotic lifeform. Heroes known as The Autobots came into the picture. However, some of the worst villains known as Decepticons also appeared. Now a new generation of these Transformers has been born, how will they change this world?

It was a normal mission for Snake, infiltrate the complex, extract the tanks, and get out. Now he's in a world full of heroes. Now he's a wanted man, even if the world doesn't know it. It's not all bad though, not when he still has MSF following his orders. So come along as MHA is introduced to the legendary soldier, Big Boss. Also on AO3.

We all know the story of Izuku Midoriya from My Hero Academia and Conan Edogawa aka Kudo Shinichi from Detective Conan Case Closed, but, what happens when their worlds along with others are mysteriously put together one day? Are all people involved well? Does Izuku have a quirk and Kudo not a child? Or did the both of the main protagonist's paths diverge into a whole new adventure?

When an all powerful Gizoid and a Reprogrammed Decepticon summon the the heroes and villains of My Hero Academia and RWBY, these chosen individuals will be shown the Multiverse, specifically their own lifes in situations none like they have seen before [All characters belong to respective owners and companies, Rated M for Swearing and Future viewings, Izuku x Team RWBY x MHA Girls]

So the warriors here are Heroes, huh? A Shinobi can deal with that, but even I can see that this world is flawed or else there would be s many villains as there are. I didn't ask to be flung here, but I will make the most of being a hero, right Mama Nagant? yeah, I will be the best! Naruto/Momo/Kyoka

The old guard of kings are gone. Now a new group have taken their place, but they have a different problem to deal with. Now there are beings who believe themselves heroes or villains because of a strange power they have called quirks. But how will one boy deal with this as he becomes not just a new king of the world, but also seeks to be a hero in public. Might be some shipping.

Un nuevo villano empieza a causar caos en la ciudad de Musutafu, generando pánico en la gente. El héroe clandestino, Shota Aizawa, tiene el objetivo de capturarlo antes de que inicie su reinado de miedo.

No matter what people put you through, someone's there to help bring you through the rough, right? Watch what happens as we delve into a brand new AU story involving Edens Zero's characters in the world of My Hero Academia! PLEASE READ, REVIEW, & ENJOY! THANK YOU FOR 100,000 VIEWS!

Berk is barely able to get by, with each raid that goes on on Berk. Then, Katsuki was able to shoot down the Night Fury and went to search for the beast to bring its heart to his chief, as payment for his wife and son's deaths... What he didn't expect, was to find a human, attempting to help the Night Fury and seeming to communicate with it... Thus, revealing a shocking revelation.

The world of Etheria was once at peace, but as the war with the Horde wages two heroes will embrace the ancient heroic legends to save the Princess Alliance. Izuku and Catra join the battle for their home and unlock the mysteries of a past long forgotten. Hold on for the Heroes. Lemons and adventure!

Tras el sacrificio de Miles en Beyond the Spider-Verse, la Red de la Vida ha resucitado al Peter Parker del Universo 1610 y la Tierra-2014 ha aparecido, pero sin un Spider-Man que pueda protegerla, luego de ver a la pequeña Midoriya Jin, Miguel decide tener esperanza y otorgarle poderes de araña a una niña que por encima de todo, solo quería ser una heroína.

My Hero Academia 7-Way Crossover Idea

Heroes, Heroes-In Training, and Villains alike are brought into a casino. To learn from the reality filled with Benders, Strange Animals, and The Avatar.

M/M soulmate. A team of three are sent back in time to stop the Shigarki and his master from destroying the world. At 13 Izuku is abused and neglected by those around him. With his memories of the future he retains his body and prepares to kill the villains who ruined the world. Succeed or fail. Destruction or peace. All is placed on the shoulders of a boy.

The story follows Saga's journey as he forms unexpected connections, makes choices, and delves into the complexities of his extraordinary new life.

What would you do if you had the power to fulfill anything you've ever wanted? Would you save the world? Destroy it? Well, if you're a male, then you'll probably just fulfill your every perverted fantasy, and that's exactly what Nathan Kastor does. Come, read his exploits as he lives through every perverted story he could think of. Collection of Smut, read if you like ;)

My head… it's been full of fog since I can remember, and for some reason, superhuman powers, which everyone calls "Quirks", feel like a foreign concept to me even though everyone has them. Not only that, but whenever I close my eyes, or when I dream, I see things that don't make sense. Impossible things that defy all logic. And was my hair always this color? [SI & AU]

By a strange twist of fate, Izuku finds himself flung into a world he never dreamed existed. He may be a Devil now, but that won't stop him from fulfilling his dream to be a hero! Even if he has to face villains, Fallen Angels, other Devils, and ALL THESE GIRLS WHO ARE SUDDENLY CLINGING TO HIM! (Polyamorous relationships)

With a number one hero who didn’t care for human life, and a record high crime rate, it seemed like all was over for Japan. That was until a man rose from the depths of hell. A man who walked the path of torment, so that no other had to. That man, was Izuku Midoriya, and this is how he became an eternal hero.

A story of betrayal then redemption