TOXIC BF! UCHIHA EDITION.

"Don't you know that you're toxic?"

Toxic bf! Madara is two-faced, he'll whisper sweet nothings and then tell everyone you're either a groupie or some whore he's screwing. You're always crying over the older man, and your friends are tired of telling you to leave him. D1 galighter!

"You mean everything to me, My Dear. Haven't I brought you anything your little mind could imagine? Then, why is it you care so much about what I tell others you are to me? My opinion is the only what that should matter! You know that, right?"

Toxic bf! Obito is the most loyal one out of all of them. He's overbearing, controlling, and delusional. He has trackers in your car, on your phone, and in your purse. He constantly reads your mileage, messages, dms, and even emails to be sure you weren't anywhere you said you weren't. He has a creepy amount of pictures of you but he's loaded. The man snuck into your heart with kind words, beautiful gifts, and amazing career opportunities. D1 Stalker.

"No, you're a liar. You said you went to work and then came home, your job is only 3.0 miles from here! Has someone been fucking you so stupid that you'd forget that!? Huh? You stopped by Starbucks? You texted me that? Oh.."

Toxic bf! Itachi is the 'nonchalant' bf, he doesn't show an ounce of emotion. He was eerily quiet, handsy, and has a staring problem but he's also a gentleman. He'll hold the door, buy flowers, tie your shoe, keep your away from the street, treat you to expensive dinners, and dick you down good. Unfortunately, He doesn't communicate well. He doesn't tell you what he wants, just grabbed you which often annoyed you. You try to communicate but he's always on his high horse and doesn't take your words seriously in the slightest. His dick and deep pockets have you stuck to him like glue. D1 mansplainer.

"My Love, you clearly couldn't possible understand. I couldn't attempt to even explain it to you, my Love. What? I'm not insulting you. Can you not even understand such simple words?"

Toxic bf! Sasuke is so attractive. He was your dream man in the appearance aspect but he was rude and mean when he opened his pretty lips. He spews the most vile words at you one minute and then he's whispering sweet nothings the next. He's insanely jealous and possessive, always accusing you of cheating but he's always around other women. You constantly argue he needs to ditch some of his female 'friends' if he wants you to ditch your male ones. Sasuke can comply with most but refuses to rid of Sakura. He ignores the most obvious crush she has on him because he grew up with her. D1 denier.

"She's just my friend! Why are you acting like this!? What!? No, you can't speak to Gaara! I don't care if you grew up with him. It's not the same!"

Toxic bf! Shisui is a man whore, he's slept with all your friends and their friends. He's charismatic, charming, handsome, talented, and successful. He's famous and everyone loves to be around him. He swears he loves you but is always lying to you and caught in scandals. You're always the last one to know and the media constantly taunts you for being dumb. D1 cheater.

"Sweetheart, they're just rumors! I'm yours, only yours. Only you make me feel whole, don't you understand? What? Those photos are clearly photoshopped!

"You're gonna go far"

okay yall this is chapter one! if it sucks or doesn't make sense pls don't hate. might take it down later if i decide i hate it. likes, comments, and reblogs encourage me!!!I brainstormed this pretty fast so it might be messy.

lmk if there's any plot holes! This is the week following the failed patrol and Tiffany taking reader's credit. About 6 to 7 months after Tiffany moved in.

The first day after the incident, you had stayed in your room, nursing the bitter sting of betrayal. You couldn’t even remember the last time they’d acknowledged your existence. Tiffany, of course, was the shining star of the household. While you were holed up in your bedroom, processing the snakebite that had changed everything, Tiffany was out there, winning their favor with her charm, her sweet smiles, and her sugar-coated lies. You spent all night aching and feeling your bones shattering in your skin, feeling your skin peel off, and your teeth sharpen and make your mouth bleed.

The day started with her knocking on your door, her voice dripping with fake concern.

“Hey, are you okay?” she asked, stepping inside without waiting for permission. “I heard what happened last night... but don’t worry, I’m sure you’ll be fine. Just walk it off, right? Just a snake bite! You weren't even supposed to be on patrol, Dad said that you can't be part of the team. You're not skilled enough.”

You didn’t respond. You couldn’t. How could you? It wasn’t a matter of walking it off. The venom inside you had begun to manifest, the snake-like power curling through your veins, but Tiffany's words twisted the knife further. You could see the smug look in her eyes as she added, “It’s okay. I’m here now. I know you’re upset, but let’s just move past it. You need some tough love”

You didn’t know what to expect when the transformation took hold that night. One minute, you were trying to cry yourself to sleep the next—your skin tingled, muscles shifting, twisting beneath the surface. The bite on your neck from the damn snake burned like fire, but something deeper, something inside you, urged you to embrace it. Again you felt your mouth burn, your body tingle, your skin shed and a searing pain from the waist down.

As you lay flat against the wall, your hands pressed against the cool surface you couldn’t help but grin, pain was better than numbness. You weren’t just Bruce Wayne's outcast daughter, nor were you the wannabe batgirl, as Stephanie liked to call you, you were something else now, something powerful.

The first time you ejected venom from your fingertips, you almost dropped your phone in surprise. It was cold, sharp, and terrifying in its power. It didn’t make sense. You could feel the agility coursing through you, every muscle in your body aligning with the new capabilities as if your very bones were made for this transformation. This wasn’t you anymore.

The idea of getting even, of showing them all that you weren’t weak or invisible, had always been a fantasy. But now, it didn’t feel like a fantasy. It felt real, solid in a way that left you trembling. You weren’t just going to prove them wrong. You were going to become something they could never ignore again. And they would never see it coming.

But what now? The Batfamily—Bruce, Dick, Jason, Tim, Damian, all of them—had given you nothing but pain and neglect for years. They didn’t understand you, didn’t care to. They couldn’t see past their perfect image of family long enough to see you. Now, with this power, you didn’t need them. You never did.

Except… there was Tiffany.

She was their new perfect darling, their shining star. Every time she took a step into their world, they’d fawn over her, ruffle her hair, praise her as though she could do no wrong. You had tried to be perfect for them, but perfection never got you what you wanted. It never got you love. It never got you acceptance.

She was a liar, a fraud, and she’d ruined your life. You'd tried to warn them, tried to tell them what she really was—what she was doing behind their backs. But they chose to believe her over you. They always did.

So it was time for them to learn. To know what you were capable of.

You wouldn’t hurt them but you would make them understand. You would show them your worth, show them what they had turned their backs on. No more hiding. No more being invisible. You’d be the storm they couldn’t control, the one they couldn’t ignore.

One by one, you would take back everything that was stolen from you.

The next day Bruce didn’t even acknowledge you when he passed you in the hallway. You wanted to tell him about the snake, about the strange scary things going on in your body, of the violent thoughts running through your mind but the words died in your throat in fear of ridicule. You stood there, heart racing, desperately hoping he’d say something, anything, just a hint of recognition. But he didn’t. Tiffany was at his side, her arm linked through his as they strolled past you. She was chattering on about some trivial matter, and you could feel the coldness in Bruce's demeanor. No eye contact. No words. Nothing.

It was as if you weren’t there. It hurt, more than you could have imagined. And yet it wasn't anything new.

Alfred, the one person who might’ve shown you compassion, didn’t even make you breakfast. You waited in the kitchen, hoping for something—anything. But no, Tiffany had already filled the void with her charming demeanor, sitting at the table with Alfred, chatting about some charity event.

You stood there, waiting. Watching. Silent.

Eventually, you turned and left. Alfred hadn't even looked up when you walked out.

Damian.

Your little brother who you tried so hard to bond withhad taken to sneering at you when you crossed paths with more anomosity than usual. His usual arrogance and distaste for you had only intensified. You had caught him once, whispering something to Tiffany about how "pathetic" you were. “Father’s blood runs through me, not through you,” he had muttered under his breath. You had to fight the overwhelming urge to break down right then and there. The venom inside you seemed to thrum in response, as if it recognized the cruel words, feeding off them.

Later, you overheard him tell Tiffany, “You’re far more worthy of being in this family than she’ll ever be.”

Jason, who you once thought of as a brother, the only one who could’ve understood you, had turned his back completely. You had tried to reach out to him and tell him of the pains at night, to apologize for whatever wrongs you’d committed, but all he did was glare at you. A snide comment about how “you wouldn’t know what it means to feel pain” and then he walked away, his back to you as he followed Tiffany down the stairs.

Your heart shattered.

Tim was... absent, but his absence was worse than anything. He made no effort to reach out, barely acknowledging you when you passed by. When you tried to speak with him, to ask how his day had gone, he merely gave you a dismissive shrug and muttered something about needing to “work.” Tiffany, on the other hand, always had time for him. She seemed to be everything you were not—everything they wanted. She was their perfect daughter, their perfect sibling. She was the one who belonged.

You tried to slip into the shadows, but the truth was, you felt like you were already invisible.

You and Duke used to be friends when he first came, till he realized Stephanie was much cooler than you. Maybe you could hang with them in the cave, maybe they could help figure out what was happening to you. Maybe even talk to Barbra and Cassandra!

The Batcave was eerily quiet when you worked up the nerve to enter. You were sitting at a workstation, trying to work up the courage to talk to any of your siblings but your thoughts kept drifting. Tiffany had completely woven herself into the fabric of the team, and everyone else, even Duke, seemed content to ignore you.

You and Duke had once been close. He’d been one of the few people who had ever tried to make you feel like you belonged in the manor. You remembered the late-night conversations, sharing stories and laughter, plotting out plans for how you could prove your worth to the family. But now, every time you glanced in his direction, there was nothing but distance and confusion.

you could feel his presence across the room. He and Tiffany were standing by one of the equipment stations, speaking in hushed tones. You tried to ignore them. It hurt too much to look at Duke, to see how easily he had fallen under Tiffany's spell, how effortless it was for him to ignore you now.

Tiffany was front and center, as usual. Her presence always seemed to command attention, like a star that everyone gravitated toward. You had grown used to the way they all fawned over her, but it didn’t make it any easier to watch.

“Duke, you’re up next,” Tiffany called out, a smile playing at her lips. Her voice was sweet, but you could hear the subtle edge beneath it. A tone that made your blood boil. She wasn’t just charming them, she was playing them.

“You know, I’d never say no to a challenge, Tiff.” he said, his voice almost affectionate.

“You’re the best, Duke,” Tiffany purred, clearly pleased.

You glanced at Barbara, hoping for something—a glance, a small acknowledgment—but her eyes were glued to her computer screen. She might as well have been miles away.

Cassandra, as usual, was focused on her training. She hadn’t ever shown interest in you, and today was no different. Her sharp gaze didn’t waver from the sparring targets she was working through, ignoring you entirely.

You sighed, not wanting to add to the already uncomfortable tension in the air. The weight of it was overwhelming. But you couldn’t help but overhear the rest of Duke and Tiffany’s conversation.

“I’m telling you, Duke,” Tiffany was saying with a laugh, “you’ve got this in the bag. You’ve been training for years, they’re never going to see it coming.”

Duke chuckled, clearly reveling in her praise. “Yeah, but I’m still not sure I trust the plan,” he said, glancing at the others. “You really think it’ll work?”

Tiffany’s smile was cold and calculating. “Trust me, it will. I’ve been working on it for weeks, and with your skills, we’ll have it done in no time. Just follow my lead.”

You couldn’t stop yourself from speaking up, even if you weren’t sure why you were still trying. You knew they didn’t care, but some part of you still clung to hope that maybe, just maybe, they’d listen. You and Duke were friends, he wouldn't ignore you. You didn't want Tiffany to pressure him into a plan he wasn't sure of.

“Tiffany, why don’t you give Duke some space?” you asked, trying to sound casual. “He might want to work out his own plan, you know?”

The moment the words left your mouth, Duke’s expression darkened, and so did everyone else's. Even Barbra glanced at you.

“Oh, you’re still here?” Tiffany asked, her tone laced with mock sweetness. “I didn’t realize you had any input. I guess it’s cute that you think Duke needs your help.”

Duke’s eyes narrowed. “I’m good, [Y/N]. Really. Tiffany’s got this. Don’t you have some... other place to be?”

Your mouth burned and your bones ached, since when did Duke treat you like this? What right did he have? You were friends, friends aren't mean to friends.

Your fists clench, "Excuse me? What's that supposed to mean?" You spit out, unusually angry and brave.

His eyes softened for a second but then Duke looked up at you, his gaze colder than you remembered. “It’s not personal, okay? It’s just… you don’t really fit in with the rest of us."

The words felt like a slap in the face. Tiffany was the one with the skills. Tiffany was the one who was flawless. Tiffany was the one who didn’t need to try. Tiffany fit in.

You wanted to scream, to demand an explanation for why you were being discarded like this. You tried, but the words caught in your throat, leaving you silent. Duke wasn’t the person you had once leaned on. He wasn't your friend anymore. you could feel the deep divide between you both now, a gap named betrayal.

Before you could respond, Stephanie, who had been standing off to the side, stepped forward. “Come on, (Y/N), don’t waste our time. If you don’t have anything useful to add, just leave. You’ll be better off on your own.”

Your eyes snapped to her. Of all people, you didn’t expect Stephanie to be so blunt. But here she was, her arms crossed and her eyes not even looking in your direction as she spoke.

Tiffany shot Stephanie a glance of approval. “Exactly, Steph. They’ll just slow us down. Maybe you should go back to the kitchen and bake something.”

The words were meant to belittle you, to remind you of the one thing they knew you were good at, baking, and nothing more. You felt your fists clench, the sting of her words cutting deeper than you wanted to admit.

Duke’s eyes lingered on you for a moment, but he didn’t say anything. His silence spoke volumes. You could feel the finality of it, the way the space between you both had grown too big to bridge.

“You don’t have to listen to them,” Tiffany continued, her voice smooth, "You’re not part of the team. Just let it go. It’s better for everyone.”

Tiffany’s manipulation was sickening. But what hurt the most was that Duke was going along with it. He had always been the one person who had made you feel like you mattered in this cold, detached family. And now? He was treating you like you were nothing. He had chosen her over you. The reality of it hit you like a t train.

“Fine,” you muttered, swallowing the lump in your throat, ignoring the burning of your eyes and the hole in your chest.

Without another word, you turned on your heel and walked out of the Batcave, the cold stares of Tiffany, Duke, Stephanie and Cassandra burning into your back. no matter how hard you had tried, how many times you had bent over backwards to prove your worth, it would never be enough for them.

The final blow came that night on the 7th night after the incident and the day after Duke's betrayal.

Tiffany had won. You could see it in her eyes, hear it in her voice. She won their trust, their love. Now, she was going to make sure you were out of the picture for good.

You overheard Bruce and Tiffany speaking in his study, a room you were never allowed to enter.

“I think it’s for the best,” Tiffany said, her voice sweet, almost too sweet. “She’s so... incompetent. Maybe a change of scenery will help her grow.”

“Maybe,” Bruce replied, his voice cold, indifferent. “But it’ll also keep her away from Gotham for a while. From the family.”

“It’ll be better for everyone,” Tiffany continued. “She’s been so distant lately, and honestly, I don’t think she fits in here. She doesn’t belong.”

“I’ll have Alfred make the arrangements tomorrow,” Bruce said, his tone final. “It’ll be good for her. A change of pace. A chance to learn discipline.”

And just like that, your life as you knew it ended.

You would be sent away to a boarding school in New York City. They didn’t even give you the courtesy of telling you themselves. Tiffany had already manipulated the situation, convinced them that it was for the best. That you didn’t belong. That you needed to be removed from the family.

Later That Night

You sat in your room, fists clenched, eyes burning with tears you refused to shed. You could hear Tiffany’s laughter echoing in the halls as she paraded through the manor, a crown on her head that wasn’t hers.

You weren’t going to cry. Not anymore. You weren’t going to beg for their attention. For their love. No. You had something far more dangerous now. Something that didn’t need them. Something that would show them all just how wrong they were. The venom in your veins burned brighter now. You could feel it coiling around your bones like a living, breathing thing. You would prove them all wrong. You would go to New York and never look back.

Ok I tried my best guys be nice! I just had so many ideas and didn't know how to execute them! Send in asks! I wanted to get the plot moving tbh