Touma accidentally releases the dragons on Accelerator during their first fight. The result? Academy City's strongest esper is killed. Aleister is forced to make a small adjustment to his plans. On the same night that Accelerator is killed, the city announces a new Level 5 esper.

Sometimes it only takes a single change in one's life to entirely alter the course of history forever. So when Touma saw Othinus's face that day in denmark, he knew she would sacrifice herself to save him. (Cover by Ebora/Youngmanisdown)

Knowledge is power. With great power comes great responsibility. So in a world where he knows many things he shouldn't, Kanshou Ibuki tries his best to be responsible and keep his mouth shut–and fails.

God has decreed upon him choices. He chose one. A punishment for him. He takes it with whatever dignity he has left for himself, and with it he takes it to heart, made himself a wishlist on a time borrowed. [Rated M for violence and tons of bad words!]

(Oneshot) The Genetic AI-assisted Growth And Recombining Simulator, a machine with the ability to simulate the physical development of a person after a 10 year period. With an opportunity like that, how can the Railgang resist testing it out? (Inspired by Painted Prison Chronicles)

Unlike his famous younger sister Mikoto, Masaya Misaka is no level-5. Left behind and trapped as an underpowered level-3 esper, Masaya lives tormented by both his harrowing past involving Mikoto, as well as his powerful foes in the present—until a miraculous gift turns Masaya's world on its head, and invites him down a much more exciting, yet much more dangerous path.

When Kamijou Touma and Gokusai sisters reunite after a long while, things certainly go crazy for all of them when they found themselves living together through random twists of fate. In their daily life, Touma, Amazora, Kaibi, and Rikuri will learn about each other, with their light, darkness, and pasts revealed. Among the misfortune, comedy, and romance, their bonds blossom anew!

It’s been 5 years since World War 3, and things have changed, and yet so much has stayed the same. In this story of a potential future, science and magic collide!

A certain 9 year old albino found himself in a brand new home after a certain blue haired woman broke him out of his isolation chamber.

After World War III and events that shook the world, to the Academy City comes someone new. A powerful girl with unknown motivations whose actions will begin to change the direction of everyone's lives and the fate of the world.

The altered history of this world. Everything, in a way, begins with the new, inexplicable knowledge that Accelerator has acquired...

Fae wants to fix the things she did, change of heart.

(Oneshot) Shiage Hamazura is just a Level 0, a dropout. He does not live a life where women miraculously fall in love with him, nor does he ever want a harem. So how will he take it when he suddenly finds himself in a special Future Phase where he is married to the most important girls in his life? (Inspired by Painted Prison Chronicles)

This story revolves around Misaka Mikoto and Misaka 10032, when all it takes is a moment of inattention and an unexpected mix-up happens. Then the avalanche of events can no longer be prevented. The story is from the point of view of the main character (Mikoto), as she trying to solve things by her own way. #Humor #detective #chase

Accelerator and the Railgun. Two level 5's that have been subjected to the same rumour: they have been defeated by a Level 0. But who is this mysterious esper? These are the numerous investigations made by characters in the ToAru universe into this Level 0. People who don't know him will learn the truth and those who do know him will catch a glimpse into his life. Will have action.

(Spoilers for NT10) (X-post from Ao3) After Ollerus loses his powers to the Fairy spell, he and Silvia decide to lay low for a while, the two deciding to try their hands at living a normal life together, away from Magic Side affairs. But as it turns out, life away from the world of Magicians and Espers comes with its own challenges.

Touma Kamijou's life turns upside down as faces of the past comes to haunt him again, and the future comes to hunt him again. Nineteen worlds would come into existence that forms an interlinking pattern of countless worlds converging unnaturally into his new home. It's up to him to serve as the Savior of Worlds. Connecting stories, within the new era.

Tools don't have their own consciousness. Their only purpose was to fulfill the wishes of others. If broken, replace them. If disobeyed, punish them. Yet from the depths of a void. Their cries were left unheard. Bounded in a prison, their desires were silenced by the world yet their silent wish had somehow reached their warden. (Rewrite)

The world has changed. And Kamijou Touma didn't even have the chance to stop it. Waking up in an unfamiliar place, he is surrounded by people he would never meet under normal circumstances. They are called "Scavenger", a former dark side group. But they are the least of his problems in this shattered world.

Ghost are not real. At least, they're not supposed to be but there he was floating over there with no absolute care in the world. Kuroko sighs, if only her Imagine Breaker can destroy him. (An au where instead of Kamijou Touma its Kuroko Shirai that has the IB)

When Kuroko Shirai transfers to Tokiwadai, she is ready to start a new chapter in her life. However, at the same time she awakens to memories and feelings of another life. The girl she was before dies, and a new creature inhabits her body. No one is happy about this arrangement.

after a dramatic accident that revealed his unique regeneration ability, our Mc became the first gemstone in his town, a level 2E, earning him a scholarship to the academy city, however, regardless of the effort, his esper power remained at level 2, leading to disappointment. Just as he accepted the monotony, another incident emerged, offering a chance for a life-altering change.

What would happen if Touma's actions during the Graviton Bombings were discovered by the rest of Mikoto's friends. Just how much more misfortune and craziness can the unlucky Kamijou get involved in when he is essentially dragged into Judgement? Judgement!Touma fanfic. Harem with ToumaxMikoto focus (obviously). English dub terminology.

Inspired by LiquidPhazon Hypno Zapper Series. Set one year after the full events of A Certain Magical Index, Kamijou Touma received a mysterious box containing what looked like a children's zapper. However, it turned out to be an incredible piece of technology allowing Kamijou to get the harem is so rightfully deserves. R-18 isn't connected to the main series of the Hypno Zapper.

What if Index became a magic god? Except this time its not terrifying or tragic. Inspired by Library of Consumed Gods by craytherlay. Post GT5.