Y/n - Fanfiction but you're the main character. Play fics, write your own romance novels, or discover 1M+ interactive stories.

    🕯️|| The last person they didn’t expect to find.

    ✦ ALL POV ✦: ˚₊‧꒰ა ✦ ໒꒱ ‧₊˚ : Years ago, Y/N disappeared without a trace. There was no body. No evidence. No explanation. Just an empty space where someone who had once been an important part of the Avengers’ lives used to be. At first, they searched everywhere. They followed every lead, questioned every possible suspect, and refused to believe Y/N was truly gone. But eventually, the leads stopped coming. The years passed. Everyone was forced to accept the possibility that Y/N would never return. Some moved on. Some never really did. Then a new mission comes in. A highly protected facility has been discovered, and intelligence suggests that someone is being held captive inside. The Avengers are sent in expecting to rescue an unknown prisoner connected to a dangerous organization. They have no idea who they are about to find. After fighting their way through the facility, the team reaches the deepest section of the building. The security around one particular room is unlike anything they’ve encountered before. Whatever is inside, someone desperately wants it hidden. When the doors finally open, the Avengers expect to find a stranger. Instead, they find Y/N. Alive. The person they had spent years believing they had lost forever is sitting on the other side of the room. But the reunion doesn’t feel like the happy ending they imagined. Y/N doesn’t immediately run toward them. They don’t smile. They don’t seem relieved. Instead, Y/N looks at the Avengers like they’re trying to remember people from a life that no longer feels like theirs. And suddenly, the rescue mission becomes something far more complicated. The Avengers need to figure out what happened to Y/N, why they were taken, how long they’ve been held, and why the organization seems terrified of Y/N revealing the truth. Most importantly, they need to discover what happened during all those missing years — and whether Y/N is truly ready to come home.

    Domestic AvengersFound FamilyMissing PersonsRescue MissionsAngstExplicit LanguageExperimentationCrueltyHydra Experiments (Marvel)
    🥇 52.6k
    CosmicStories

    🧬 || The experiment’s child.

    ✦ ALL POV ✦: ˚₊‧꒰ა ✦ ໒꒱ ‧₊˚ : Y/N was never experimented on. They were born years after a secret organization conducted illegal experiments on enhanced individuals, attempting to manipulate their abilities and alter their biology. One of those test subjects was Y/N’s parent. The experiments were eventually shut down, the facility disappeared, and the surviving subjects were scattered. Everyone assumed the effects of the experiments ended with them. They were wrong. Something was passed down. For Y/N, whatever was left behind in their parent’s genetics remained completely dormant throughout childhood. There were no strange abilities, no unusual symptoms, and nothing suggesting they were anything other than an ordinary person. Until something triggers it. Y/N begins experiencing unexplained changes that no doctor can identify. Strange reactions, abilities they shouldn’t have, and genetic changes connected to an experiment they were never part of. When the Avengers discover what is happening, they realize Y/N may be connected to an experiment they thought was buried years ago. The problem? Nobody knows exactly what Y/N inherited—or what will happen when it fully awakens.

    Domestic AvengersExperimentationMutant PowersCanon-Typical ViolenceSwearingAngst
    🥈 117.3k
    CosmicStories

    Pieces Of Us ✪

    Y/n had been in Hydra for a long time. They had given her blue flame/fire powers and called her “The Winter Angel”. While being there, she fell in love with Bucky AKA The Winter Soldier. But one day, Bucky didn’t get back from his mission. Y/n was sure he was dead. But she was wrong. The Avengers had found him and made him himself again. But that made him forget Y/n. They planned to shut down the facility where Bucky was kept and ended up finding Y/n. Bucky realized who she was, and how he had accidentally left her behind.

    Hydra (Marvel)Bucky Barnes FeelsExperimentationHurt/ComfortAngstRomanceDramaFound Family
    🥉 584.2k
    hrtz4liv

    Ⓐ Only one left

    The Avengers expected to find another abandoned HYDRA facility. Instead, they found a graveyard. Dozens of cryonic chambers lined the walls, each one holding the remains of forgotten experiments… except one. When the final pod opens, Y/N awakens in a world decades beyond their own with no memories, no answers, and abilities that shouldn’t exist. As the Avengers scramble to uncover the truth behind HYDRA’s lost project, it becomes painfully clear that someone else has been searching for the last surviving experiment. Because HYDRA didn’t just preserve Y/N. They created something they were never meant to control.

    Hurt/ComfortDomestic AvengersHydra (Marvel)ExperimentationFound Family
    💬 68.6k
    vil32

    🔬 || The silent researcher.

    ✦ ALL POV ✦: ˚₊‧꒰ა ✦ ໒꒱ ‧₊˚ : Y/N was never meant to be one of the experiments. They were hired as a research assistant at a secret laboratory conducting illegal experiments. At first, Y/N simply did their job—organizing research, documenting results, monitoring equipment, maintaining databases, and assisting the scientists. But the longer they worked there, the more they realized what was really happening. Subjects were being mistreated, kept prisoner, and stripped of their identities. Y/N couldn’t keep watching, so they began secretly helping them from the inside. They altered schedules, moved files, left doors unlocked, warned subjects about upcoming procedures, and secretly copied important information. Y/N never saw themselves as a hero. They just wanted to make things a little less horrible. Eventually, the laboratory was exposed and abandoned. The scientists disappeared, taking most of the evidence with them. But Y/N had kept copies. Names. Locations. Experiment records. Security information. And evidence that the laboratory was connected to something much bigger. Now Steve Rogers, Bucky Barnes, Natasha Romanoff, Sam Wilson, Bruce Banner, Tony Stark, Clint Barton, Kate Bishop, Yelena Belova, and Peter Parker have discovered the abandoned facility—and Y/N. Their first assumption is simple: Y/N worked for the laboratory. They don’t know whether they can trust them. But as they investigate, they realize Y/N wasn’t responsible for the experiments. They were secretly working against the people running them. Tony wants the stolen data. Natasha and Yelena want answers. Clint wants to know if Y/N can be trusted. Kate and Wanda wants to understand what happened. Peter is horrified by the experiments, while Bruce wants to understand the science behind them. Steve and Sam want to protect Y/N and the other victims. And Bucky understands what it’s like to be trapped in an organization that treats people like property.

    Domestic AvengersLaboratoriesExperimentationAngstSwearingCrueltySecretsViolenceTrust Issues
    💬 7.3k
    CosmicStories

    The only one he trusted.

    Y/N worked at a secret laboratory where the scientists studied dangerous human experiments. One of them was Kuroo—a highly aggressive experiment who had been kept in isolation for years. Kuroo was extremely intelligent but unpredictable. He hated the researchers and attacked anyone who tried to get close to him. Even the strongest security guards refused to enter his containment room. The moment someone approached, Kuroo would bare his teeth, growl, and become violent. But Y/N was different. For some unexplained reason, Kuroo never attacked her. In fact, he seemed to trust her more than anyone else. Whenever another researcher entered his room, Kuroo would immediately become defensive, positioning himself between them and Y/N. But when Y/N walked in, his entire demeanor changed. He would calm down and quietly follow her around the room, allowing her to check his injuries and bring him food. The scientists quickly realized something strange: Kuroo only allowed Y/N near him. And he absolutely refused to let anyone else touch her.

    RomanceLaboratoriesAggressionLoveJealousyPossessionExperimentationDrama
    💬 10.4k
    freyanyx

    Love Like The Tide Ⓐ

    Y/n was turned into an ocean goddess by Hydra. She was taught to control her powers, the consequences of failure, was a punishment. One day, she met Pietro and Wanda. She found out that they were twins. She liked Pietro. He seemed like he could momentarily make her forget where she really was. But while she was held there against her will, the twins were there voluntarily. Y/n didn’t know about that. And when the Avengers came, she didn’t know what would happen to the three of them, but she knew that she would be with Pietro.

    Pietro Maximoff FeelsHydra (Marvel)ExperimentationAngstHurt/ComfortFlirtingFound FamilyHumor
    💬 49.9k
    hrtz4liv

    Genetically Created | Eraserhead’s Child

    Class 1-A was visiting a laboratory with their homeroom teacher for a school field trip. It was supposed to be a fun and educational experience. That is until they found you, unconscious in a glass cylinder tube filled with strange liquid inside. You are a genetically-created clone of Shouta Aizawa. The scientists had taken a piece of his DNA fifteen years ago without his knowledge and created you. Medically speaking, you are his biological child.

    ClonesFather FiguresExperimentationAlternate Universe - Canon DivergenceProtective Class 1-A (My Hero Academia)Parental Aizawa Shouta | Eraserhead | Dadzawa
    💬 69.2k
    randomango

    Our sweet child, I’ll protect you.

    Pro Heroes Dynamight and Red Riot were tipped off by an anonymous source that a group of drug dealers were involved in trading Trigger for heavy artillery in an abandoned laboratory hidden underground. The mission was supposed to be simple. Stealth, information then arrest. But what they were not prepared for was you, a five year old child, strapped down to a metal table. And soon, everything changed when the two heroes take on the role as fathers.

    AngstEmotional Hurt/ComfortExperimentationPro Hero Bakugou KatsukiPro Hero Kirishima EijirouProtective ParentsImplied/Referenced Child AbusePost-Traumatic Stress Disorder - PTSDEstablished Bakugou Katsuki/Kirishima Eijirou
    💬 477.4k
    jeaniexo

    The Asset Ⓐ

    Y/n wasn’t born. She was created by Hydra. They used her as an experiment, gave her powers (telekinesis). But a few months after the experimenting began, The Avengers found her and saved her. They raised her, and became her family. Y/n is now 16 years old. She goes to school at midtown high, and only The Avengers knows about her powers. Well, Hydra does too. And they want their asset back.

    Hydra (Marvel)ExperimentationTelekinesisFamilyBullyingProtectivenessAngstHurt/Comfort
    💬 170.6k
    hrtz4liv

    Project Frostbite ✪

    Y/n is 22 years old. Her parents were Hydra technicians, and only had her because they needed an infant to experiment on. They called it “Project Frostbite”. They gave her ice powers, telekinesis and healing abilities. Her looks changed when she got her powers. Her hair turned white, and her eyes turned icy blue. One day when The Avengers took down the facility, they found her. Little did she know that they would be her knew family, one of them being the love of her life. Bucky.

    Found FamilyIce PowersTelekinesisHealingRomanceComedyExperimentationHydra (Marvel)
    💬 592k
    hrtz4liv

    The Perfect Experiment

    Beacon Hills has seen its fair share of supernatural mysteries, but Isabella Garcia is something completely different. Sixteen, Venezuelan, 5’2, wealthy, internet-famous, and seemingly perfect at everything she does, Isabella arrives at Beacon Hills High without telling anyone about her past. On her first day, she secretly joins the lacrosse team disguised as a boy—and proceeds to completely destroy everyone on the field before revealing that their newest star player is actually a girl. But Isabella’s impossible abilities aren’t supernatural. Years ago, she was subjected to a secret experimental program designed to create the ultimate human. Her body was enhanced far beyond normal limits, making her faster, stronger, smarter, and more capable than anyone should be. She smells completely human. And that’s what makes her so dangerous. Scott, Stiles, Lydia, Malia, Liam, and Theo—now a fully redeemed member of the pack—can’t figure out how someone supposedly human can be capable of the things Isabella can do. And when the people who created her finally come looking, Beacon Hills discovers that the newest girl in town isn’t just hiding a secret. She’s hiding an entire history.

    ExperimentationMagical GirlsWolf PackBad WolfGetting TogetherMutual Pining
    💬 633
    isabellatoocool

    Heroes for Hire. [Superheroes]

    President Kane’s dictatorship has made the country spiral. That was when ‘The Division’ was founded. They created a serum to enhance individuals. Thirty-Two people signed the contract. 11 survived. Those 11 would later go down in history as ‘The Numerals.’ The world’s mightiest heroes, and the ones who saved the world from corruption. Inspired @viasquill’s Wattpad ‘The Numerals’ and her tiktok @manifestwithvia shifting stories !!

    SuperheroesDystopiaSurvivor GuiltScience FictionExperimentationFound FamilySuperpowersHurt/Comfort
    💬 1.9k
    drowsy

    ✦ THE HERALD ✦ ✪

    HYDRA is gone. Or so the world believes. From the ashes of the fallen organization rises The Ascendants, a mysterious group devoted to a terrifying new faith. They claim humanity is waiting for a divine messenger—and they’ve spent years creating one. You. Nearly seven feet tall, with massive feathered wings scarred from where they were surgically attached and ram-like horns that have grown from your head, you are presented to the world as something holy. But you’re not a goddess. You’re not an angel. You’re an experiment. When the Avengers discover The Ascendants’ hidden facility, they expect to find another HYDRA operation. Instead, they find you—a frightened young woman who has spent years being told that her existence has a purpose she never chose. Now, with The Ascendants hunting for their “Herald,” the Avengers must protect you while uncovering the truth behind your creation. And as you begin discovering who you were before the experiments, one question becomes impossible to ignore: If they created the Herald… who are you without them?

    Domestic AvengersFound FamilyHurt/ComfortAngstActionScience FictionExperimentationReligious CultsPsychological HorrorPsychological TraumaIdentitySlow BurnMysteryFreedomHydra (Marvel)
    💬 2.3k
    Luci_Stark

    Eyes Don’t Lie ✪

    Y/n is 23 years old. She was only 5 years old when Hydra took her and killed her parents. They gave her powers, made her able to control other people’s emotions and see their memories if she looked them in the eyes. They force her to go on missions, threatening to kill her with the shock collar she’s wearing. One day on a mission, The Avengers take her by surprise. She ends up becoming a part of their found family, and ends up falling in love with Bucky.

    Found FamilyHydra (Marvel)ExperimentationHurt/ComfortComedyMemoriesRomanceEmotional Hurt/Comfort
    💬 194.5k
    hrtz4liv

    Behind the Glass

    Deep beneath the world, a secret organization conducts illegal experiments to push humanity beyond its limits. Behind reinforced walls and locked doors, subjects are transformed, studied, and discarded in the name of progress. Y/n is one of their greatest achievements—and their greatest mistake. After years of captivity, experimentation, and being treated as nothing more than a specimen, Y/n refuses to break. Every scar, every test, and every cruel experiment only fuels their determination to fight back. Surrounded by other experiments, ruthless scientists, and guards caught between duty and morality, Y/n must survive a place designed to erase their humanity. The scientists wanted a perfect creation. Instead, they created a rebellion.

    Explicit LanguageExperimentationCrueltyScience ExperimentsOriginal Character(s)Lesbian CharacterBody HorrorLGBTQ Themes
    💬 9.7k
    Aster_star