After earning a favor from a dying woman, River Quinton is given a second shot at life and a chance at redemption in a world she's only read about. Unfortunately, nothing is ever as simple as it seems. Grey!OC, OC/Multi, past/present tense, oc is op af

In a world where 80% of humans are born with quirks Izuku is an anomaly. He's not human. Neither is his Mum. Without a quirk, and with the pressing need to keep his alien biology secret, Izuku is determined to become a hero and take his place at UA.

With Merlin exposed and Arthur sent away, Morgana and Gwen take on the burden of protecting Camelot. But the prince and warlock soon find themselves in over their heads, and Uther is determined to eradicate the last traces of magic in his kingdom-including the Isle of the Blessed. Book III of The Albion Cycle.

Peter Parker died as a result of the Infinity Gauntlet on Titan. He awakens in a new world of heroes and villains in a foreign country... How will Peter cope and adapt in this new environment as he makes new friends and enemies... (MCUxMHA crossover, Pairing Undecided).

If it hadn't been for his affinity for cats, he might have walked by her a thousand times and never spared her a second glance. But one morning at the train station, something she carried with her caught his attention. Sometimes, it was the tiniest of things that drew two people together. The tiniest of sounds — "Meow." Feel good, slow burn Aizawa/OC.

Villains always make the same dumb mistakes. Luckily, Tom Riddle happens to have a rather dangerously genre-savvy friend in his head to make sure that he does this "conquering the world" business the RIGHT way. It's about time the bad guys won for once.

After defeating Acnologia Lucy gets thrown through a portal and ends up in the Naruto Universe! Lucy will discover things that she never thought possible about herself, so much so that she might not even recognise herself. Trying to find a way back to Fairy Tail, will she even want to go back? Disclaimer: I do not own Naruto and Fairytail or the cover image, Contains Spoilers

The mission is simple: Infiltrate the most famous hero academy in all of Japan as undercover security, at least until All for One is brought down for good. There are a few steps missing in this plan, Kei knows, but that's not her concern. No, she has a different problem to juggle on top of cultural context, keeping under the radar, and a universe full of superpowers: high school.

Can a monster become a Hero? Tokyo Ghoul Crossover.

"To think this human is an Ootsutsuki descendant..." After pouring Chakra into a weird Fuuin in the Forbidden Scroll, something never seen before awakens in Naruto. Something which greatly pleases the Kyuubi.

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.

They say that destiny is set in stone. Most people are willing to accept this and move on - Yamanaka Inoko is not most people. Her father's life is on the line, and she knows that if she wants to keep him safe, she's going to need a seriously big sledgehammer.

She hadn't asked for this. Any of it. Being slashed through the throat, waking up in a world that shouldn't exist, being a sister to a fictional character, getting a wild family that steamrolled over things like reality, impossibility, and destiny via bullheadedness and faith in each other, or falling in love with a competitive idiot. She hadn't asked … but she loved them anyway.

So I died. Yeah, not that great. I didn't mean to though. Sure, I got into some fights, and I could be irresponsible, but I was fifteen! I did not deserve that knife to the chest. It was certainly amazing to wake up, even if you don't know where you are. Or who you are. But since I'm here I'm going to fix everything! Watch out Fiore, here comes a badass Lucy! OC reincarnation

Female version of Natsu Dragneel and his apparent replacement, at your service. And no, I'm not all fired up for this. SI!female!Natsu.

A rewrite of Sakura. In which a blunt, and eccentric OC is placed into the body of Sakura Haruno at the start of the series. Nothing at all could possibly go wrong.

Tsume Yuki's, 'Ain't Never Had a Friend Like Me' prompt. MoD Hari is sealed inside a genie bottle and tossed into the Veil. Only the interference of Death stops her from being enslaved. When Naruto comes into possession of the bottle and frees Hari from her prison, she gets attached and decides to help him, changing everything we know. A/N: Har/kashi Naru/Sasu. Deal With It!

The cycle of rebirth is a heavy burden for one soul to bear, but perhaps one does not need to carry it alone. Self-Insert OC SI/OC

Sakura finds herself playing a game with fate. A game where she is literally stuck, in a story of the life of those whose paths she was never meant to cross. She has to make it to the end of the book in order to return However, with hunter exams, assassins, a sadomasochistic clown and two boys that remind her of her teammates; will Sakura make it to the end of the story?

There was a red thread that connected each and every one of them. It could bend, twist, and tangle, but it would never break. Though considering who her classmates were, she was getting pretty close to cutting it herself. "If you get your ass kicked one more time, I'm not healing you." Oc/?

Peter thought that he had died back on Titan. Turns out he was wrong. Thrown into a world where powers are very common. Peter must make sense of everything while trying to find a way home. Not very easy when Pro-Heroes started coming to his door and making him go to some school. Not to mention a group called the league of villains that are after his Quirk. Whatever that is.

For Killua Zoldyck, he couldn't care less about money, fame, or helping people. Becoming a hero was a means to an end. Along the way, he will get involved with Heroes and Villains while trying to conceal his immense power from either side. After all, how would they react to a child prodigy assassin with the ability to wield his own life force?

They threw tomatoes at my face so it would match my hair. Personally I thought it was more like a strawberry. SI/reincarnation. Uzumaki twins.

Rose was lost, Martha left, Astrid even died. It's a lonely Doctor that wonders what exactly just went BONK! against his TARDIS, and when he finds out that his visitor claims to be Loki, the God of Mischief, well... Curious, the Doctor offers him a ride. Unfortunately, Loki decides he wants to go the roots of Yggdrasil. And things...don't go exactly as planned.

Basic medicine and sanitation are simple. During the Warring Clans era, they become revolutionary. [OC-Insert]

The one thing that couldn't hide in the world of Shinobi was ill-intent. Evil. Sin. It was rampant throughout the Elemental Nations and infested every village to it's core. That's why the Child was needed. He could sense the true heart of man, and he would know the truth that the Kyuubi no Kitsune would profess- That the world of Shinobi was rotten. That it was time for an end.

About three things I was absolutely positive. First, I was screwed. Second, I got somehow reborn as the twin sister of Kaneki Ken. And third, the world was wrong. [SI, Self-Insert/OC-Insert]

Some roads lead to the same results, but sometimes those results have different answers which we never intended. AU-Canon Divergence! SI OC! Warning: Major Character Death & Dark Themes! This story isn't for children under 18!

An asteriod falls from earth, and suddenly Izuku isn't so quirkless- But how will this dark creature, and the eager boy cope with one another? It may be uncertainty surrounding these twos future. . . but there will be an hunger.

'Karatachi Yagura vs. Karatachi Kagura'. Everything started from a single bad draw. But I suppose things didn't turn out that badly in the end.

A min-maxing Self-Insert ruins himself at character creation.

If you lost everything in a future destroyed by war with demons taking over the world, would you try to save it? Lucy did and made her own destiny. Now, she's back to her past with a mission to save Fiore. Living on limited time has its drawbacks but Lucy has the gifts of the stars watching over her. Unfortunately, it's not easy saving a world against change. Time-Travel AU.

She ran from a monster with an angel's face, into the arms of a demon with a foxes grace. And, into the body of one Sakura Haruno.

"Remember kid, there's heroes and there's legends. Heroes get remembered but legends never die." – Babe Ruth, The Sandlot (1993). FemHarry.

There were those who were born great, and there were those who were born. Empirically speaking, though, weren't we all made of star stuff?

Young Merlin's magic is observed in Ealdor by Queen Annis, and he's offered adoption and the throne. Merlin learns what it means to be a prince and an enemy of Camelot - til the day he's captured by Prince Arthur's border patrol. Uther holds a prisoner with magic that he can't afford to execute, and Arthur meets a rational sorcerer for the first time. No slash.

Perhaps this was divine mistake or entertainment for the gods and it might have been a little entertaining for Gin Freecs if she wasn't the one being played around. Because if there's one thing this cruel world teaches, it's self-preservation. Unfortunately, she just can't seem to get her head around it. (OC - Twin sister of Gon) (Rated M for profanities, death and Hisoka)

Whoever said death is nothing to be afraid of have likely lived a full life. Though, I suppose the same could be said for the reverse. Those who fear death have never truly lived, but I'm getting a little ahead of myself. My name is Kasa, the idiot who doesn't know how to die properly. And let me tell you, dying hurts. OC Self-insert COMPLETE

After a year in Camelot, Merlin has made a great deal of progress in his quest to restore magic to the land. Still, there's a long way to go, and the emergence of dangerous new enemies is not making the journey any shorter. Sequel to The Warlock's Quickening; Book II of The Albion Cycle.

Hatake Kakashi was a shinobi, and as a shinobi, the only people who could give him orders were his military superiors. The idea that a Council made up of civilians and peers was under the impression they could give him orders...displeased him. Or: He was ordered to pass Team 7. He was fine with that, until they actually passed.

I cannot move a single muscle as I stare at the piece of cloth hanging on the wall right across from my crib. A sheet with an all too familiar symbol stitched smack in the middle of it, its red and white coloring in a stark contrast against the dark blue surrounding it. I'm an Uchiha now. How is this even my life? Rated M for violence.

When they don't know what to do with themselves, they find each other. In which a woman out of time learns to save lives and a half-man learns to be king. [SI-OC, medical bloodbending]

Izuku was a fervent fangirl who wanted to be a hero. But despite her weird mutated genetics and a self-serving Quirk, she was determined to be like All Might! She just didn't know that, in history, Soulmates was a phenomena that preceded Quirks…But why'd she have to get three of them in this day and age! Fem!Izuku AU, Canon Series Rewrite.

On a class trip to London Harriet Lily Potter found a little black book lying on the ground, and suddenly, destiny shifted. Fem!Harry Diary!Tom Eventual TMR/HP Currently in year 5. On Hiatus. (but not abandoned)

Like every sister, I love my brother no matter what. Even when he's an idiot. Even when he's in the spotlight and I'm forever waiting in the wings. That's life as Lorena Potter. Can't complain, really. At least I don't have a psychopath out for my head. OC-centric DracoXOC

Somehow sent back into the past, Kakashi is given a second chance to relive his childhood. He is determined to make the most of everyday and to fix the horrors of the future, but sometimes simple determination is not enough to save everyone. Time-travel.

Ceria di Angelo is a cheerful girl. Certainly way too cheerful for someone whose entire future is in doubt; there's that whole being the child of Hades thing she has going on, the fact she has a pretty good idea of what 'might' happen in the near future, and that she 'might' be powerless to stop it. Still, the grin on her face means she's baring with it. [OC-Insert; Nico Twin-fic]

Harry was never the only person with a penchant for tripping into the most absurd of situations. Reincarnated!Hermione. Somewhat darker than the usual take on Naruto. Political machinations. Character progression. Strong friendship, no romance.

Midoriya Izuku is a late bloomer when it comes to the manifestation of his quirk. When it manifests, it's not only a quirk that doesn't resemble his parents quirks at all, but a rare mutation called "ghoul-quirk." This quirk does have a source and many variations, but Midoriya was gifted with the unfortunate bad luck of getting the source quirk. Rest of summary is in chapter!

The war is won and Harry is as disinclined to fame as even. Moving to Japan seemed as good a choice as any. also MOD!Harry and Alive!Remus&Sirius i guess

I had a feeling in the back of my mind as if something had changed that day. Had I looked around I would have noticed a shadow lurking in the trees and something change in said persons eyes with interest. I might have regretted revealing so much. But I didn't notice, and so I remained blissfully ignorant. Hyuuga/SI/OC

"A homesickness for a home to which you cannot return, a home which maybe never was; the nostalgia, the yearning, the grief for the lost places of your past." SI/Light's big sister. OC x ?

Harry messes up the animagus process and begins a new journey. New friends and old share his discovery of life. What is in store for The-Boy-Who-Lived? What dangers will he face? Find out inside! WARNINGS: Begins entirely in HP world, crossover starts later. Harry is bisexual. Rated M to be safe.

Izuku always dreamed of becoming a great hero even without a quirk, and with help from All Might she just might succeed. Now if only she could figure out what's going on with her soulmarks... Fem!Deku SoulmateAU UNDER CONSTRUCTION

Nobara Inuzuka always knew that pack came before anything else, that team mates could make or break a mission. Raised with the knowledge that her team mates were going to be family, no matter what, she still wasn't prepared for Naruto and Sasuke. But she's nothing if not determined! One stubborn kunoichi can make a world of difference, especially to two lonely orphans. Shika/OC

The ability to speak to ghosts sounded like a joke—at least it did, until it put a target on my back. Survival was at the top of the list and changing the future was laughable at best. Then I got attached, and the whole game changed. [SI/OC-Centric, AU. Slow build.] {Discontinued, being re-written under a new title.}

Naruto, at 26, has lived through 10 years of war. At the end, with nothing left to call home, he sends himself back to the beginning, to the day of his younger self's graduation, in an attempt to change it all. Time travel AU.

What if a random academy student got The Gamer ability ? "That's it. I played too much RPG videogames and i became crazy. How else can I explain this blue rectangle in front of my head ?" OC Pov. Currently on hiatus.

In her first life she never believed in the concept of reincarnation. In her second life? She's a bit more open-minded. You'd have to be really stubborn not to what with books that can kill, magical eyes and gods of death just in you surroundings. OC-SI as Sayu.

What will happen when Lucy suddenly teleports to Earth after being beaten unconscious on a mission? What will she do when she meets Akashi and the Generation of Miracles? Why is she sent there? And how does she get back? Follow Lucy as she explores and befriends the people of Earth and handles travelling between worlds every time she falls asleep. What is the catch, though?

Dying and being reborn into Sakura Haruno's body at the start of Naruto can really put a spin on a girl's perspective. Self Insert, single OC warning & actual summary inside. -COMPLETE-

Being reincarnated as Lucy Heartfilia's older twin sister did not mean she was going to become a stupid Fairy Tail Mage. She had more ambition than that. OC/Si/Lucy's twin sister.

There was a bruise on his cheekbone and one decorating his left eye, and his nose had traces of dried blood running down to his chin, and he had a split lip. But his hands, his knuckles, were red and raw, and that's what made Steve approach the boy standing on the street corner. You didn't get bloodied knuckles if you didn't fight back.

Waking up alone in a deep forest made her believe she had died. Naruto had done a lot of crazy things in her short life, like challenging the Kyūbi and fought against the powers of a God. But this just might be the most incomprehensible thing she'd ever managed. What do you do when being unwillingly thrown back in time?

For one reason or another Izuku moves into an apartment complex a month after having met All Might while on his journey to become a hero. The other tenants? The League of Villains! Although the poor boy is oblivious to this fact. (Or where Izuku is too adorable and ends up with a bunch of overprotective villains for a family.)

...Oh wait, it did. Semi-SI.

Merlin might have come to Camelot to master his magic, not to end the Purge, but he's not going to sit idly by while his kin suffer. Oh no. Whether it's releasing a chained dragon, smuggling sorcerers out of the city, or trying to change Arthur's mind, he's fighting back. Now. Series rewrite beginning after 1X02 featuring Proactive!Merlin. AU.

When Zia finds herself in 1927 London, England she soon realizes that it is no dream. After realizing that this London is the London of her favorite book series, Harry Potter, she embarks on a mission that not even Dumbledore could fully complete. The task: Solving a Riddle. The only question is...how? Rated T just in case. After all, this is Tom Riddle we're talking about.

Ino finds a head. The head won't shut up. Then she finds the rest of him. Hidan x Ino.

The Enchantress, queen of the Fairy Realm, has decided that Harry Potter has earned a fairy godparent. Only she's a bit odd, lazy, and perverted. But she also has his best interests in mind. Harry doesn't know how to react to being able to wish for nearly anything he wants. Varix brings out his inner Slytherin which attracts some Slytherin attention! A/N:Tom,Harry,Voldemort SLASH.

Naruto didn't grow up boisterous and happy or silent and homicidal. He's very angst filled and depressing. His only confidence lies in his skill as a ninja, and nothing else. How will his life be, when he feels his own existence is lacking? That his own wishes are unimportant for people to know? How do his fellow ninja take this information? How do they make him feel better?

Two boys grow up together in an orphanage, grow powerful at school, are torn apart by death and brought back together by rebirth. Horcruxes aren't the only way to live forever. Necromancy, reincarnation, TR/HP Slash dark!Harry.

HIATUS! What Would You Do If you woke up in the body of your younger self, but you were really fat? What if you found out that you were somehow in the Naruto world? Well Tamar thinks that she's dreaming, so she decides to play the part. But her 'part' soon becomes her life. Goals? Have a harem. Fuck the timeline!A/N:Reverse Harem.If Naru can have them, my girl can have one too!

10.25am- Okay, okay. What do you get if you cross a snowman and a vampire? 10.27am- Let me guess- frost bite? 10.29am- Hey, look who knows jokes AKA Nico accidently texts the wrong number and finds himself talking to a cheerful college student with a sun complex. AU. Solangelo. REUPLOADED FROM MY OLD ACCOUNT!

SEQUEL TO "WHAT IS RIGHT"! The summer before Harry's second year brings a lot of changes. His knowledge of the future is not always helpful. Strange things are happening, and he doesn't know what to do.

Harry Potter could never be the hero. But, she might make a great villain. -COMPLETE- F!Harry Fem!Harry Gray!Harry

Harry had never been able to comprehend a sibling relationship before, but he always thought he'd be great at it. Until, as Master of Death, he's reborn one Turais Rigel Black, older brother to Sirius and Regulus. (Rebirth/time travel and Master of Death Harry)

FINISHED. When they went to sleep, they hoped of a better future. But with Gaia insane and Magic as dead as his friends, Harry has no reason to stay. Escape and exist was all he had in mind when he stowed away on a ship to Pandora. Not another war. Slash.

After the invasion of Asgard by Malekith the Accursed, Loki seeks shelter in the one place in the Nine Realms he knows he will be welcome: Charles Xavier's School for Gifted Youths. Sequel to A Villain State of Mind; no pairing, rehabilitation, angst/comfort.

"Are you often in my dreams, Harry? I have not touched your mind since our little encounter at the Department of Mysteries... and yet here you are... saving me in my nightmares." AU!HBP - LV/HP

Harry is taken the night Dumbledore is about to leave him with the Dursleys. With forces meddling in the timeline, Harry and Tom become the Riddle brothers. Follow the boys from the 1930s, WWII & Grindelwald, to canon years and a much changed future. Slash.

It isn't that Bruce does not like Steve. It's that Bruce very much can't have Steve, not the way he would like. After all, Captain America is a paragon of command and control. In other words, not submissive. (Or how Bruce is sometimes the least observant scientist in the world.)

To no one's pleasure, Loki ends up stranded in SHIELD custody after the events of The Avengers. Wary of Loki's dangerous abilities, Nick Fury calls in the favor of an old friend to help him keep this new threat under control - but can even the formidable Professor X save Loki from himself? Angst, hurt/comfort, redemption; no pairing.

A seal had managed to defeat and imprison the Kyuubi no Kitsune, the strongest demon to ever exist. It was just ink on paper-or a stomach, as the case may be-and it held so much power… 'Yeah,' Naruto decided 'I gotta get me some of that.'

Set after the Kyoto Arc. Something has been bothering Renzou... Why isn't he on Okumura-kun's Cool Dudes ranking list? And thus, he attempts to get onto Rin's list in a subtle manner ... ...until he realizes that there's now a different reason he wants Rin to notice him.

In a rash act of self-sacrifice, Harry saves a dying Muggle by magically transfering the man's cancer to himself. Now, going through his fifth year with a terrible secret, he begins to realize just what he's given up. H/G, R/Hr. Warning: abuse