hello, i hope you’re doing well <3 im not sure if you do platonic yanderes but.. i saw another blog that did it and i thought the idea of yandere kurapika with a little sister would be so cute ><
Yandere!Kurapika and his little sister
!!REBLOGS APPRECIATED!!
warnings: possessive and obsessive behavior, Kurapika is traumatized and he doesn’t want to lose you, he’s very guilty about leaving you alone before :(
A/N: this is completely platonic so please don’t be weird. I’ve never really written for sibling!reader but I hope y’all like it!
HXH Yandere SFW taglist: @lightshowerrr @jungtoast @nenggie @pannacottababy @aliceattheart @atransmuter
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Kurapika had always been the protective type, even when he was just a tiny tot, so when he learned he was going to be a big brother, his world was turned upside down.
Unlike most children, Kurapika felt no unease or jealousy for the arrival of his new little sister. He only felt a strong urge to protect her from the world, to be the big brother he was supposed to be.
When you were born, it felt like his family truly became complete. Your cute, chubby little cheeks and tiny hands fascinated him, he absolutely adored you from the start.
Despite him being quite young as well, he held and carried you as much as he was able. His mother and father worried slightly, but Kurapika was a fast learner. He knew when you were hungry and needed a diaper change just by the different ways you cried. He was truly a big brother!
As the years went by, he always kept a close eye on you. You were a little bit of a clingy cry baby, fussing any time your beloved big brother wasn’t near. He didn’t mind, though. Kurapika was supposed to take care of you and stay by your side, so he never minded comforting you.
He felt a little bad when he left the clan for his test with Pairo. You begged him to take you instead, but Kurapika was 12 and you were just 7. Although he wanted to believe the outside world was less dangerous than the elders wanted him to believe, he couldn’t bear the thought of you being injured if he brought you with him.
“Shh… shh…”
You clung to him, crying into his tabard as he tried his best to soothe you. “Don’t cry, (Name). I’ll be back by the end of the day. There’s no need to fuss.”
He wiped away your tears, his heart aching to see the scarlet in your eyes. You truly loved your big brother, and hated the idea of being separated from him.
“P-please take me, Pika! I don’t wanna… I don’t wanna be left behind!”
Kurapika gently cupped your chubby little cheeks. You were so small, just a little girl, he couldn’t dream of taking you to the outside world.
“I can’t, (Name). Please, be a good girl. I promise, if I pass I’ll take you with me, okay?”
You sniffled, your little hand clinging to his sleeve. “Okay… and promise you’ll always stay with me!”
Kurapika smiled, pushing back your hair to kiss your forehead. “I promise. Now, go help mama with lunch, okay? I’ll be back by dinner time.”
When Kurapika got back… he was a little different. He was still the big brother you looked up to and adored, but… he had seen and experienced things that changed his outlook on the outside world.
He was still determined to go out and see the world for himself, to get Pairo’s medicine, but now he was hesitant to keep up his promise to take his little sister with him.
“(Name)…”
You looked up from your drawing, seeing him standing in the doorway to your room. His bag was packed, slung over his back. “Pika?”
He stared at the drawing you made, a frown on his face. It was a picture of you, him, and Pairo holding hands, playing in the forest. You wanted Pairo to get well just as much as Kurapika did, and he knew that.
“You know how much I care about you, right?”
He took a seat next to you, smiling as you clung to his side. “Yeah… c-cuz you’re my big brother!”
Kurapika petted her hair, sighing softly. “Yes, I’m your big brother, and I have to protect you. And sometimes, that means breaking promises.”
You paused, your crayon dropping to the table. “… Pika?”
He immediately pulled you into a hug as you began to process this information, your little eyes fulling up with tears. “You’re… gonna leave me behind?”
Kurapika felt his heart thump painfully in his chest as you looked at him. You looked like you’d been betrayed, your little face scrunched up in anger and sadness. “You promised! You said you’d always stay with me!”
“(Name)…”
He held you close, kissing the top of your head. “It’s dangerous, I can’t take you with me. You’re too little, and-“
“B-but I’m not that little! I help mama all the time and even papa says I’m super strong!”
Kurapika sighed, rubbing your back to attempt to comfort you. “(Name), I love you more than anything. You have to be good and stay, or you’ll make big brother very sad.”
You stopped crying at that, sniffling as you looked up at him. “I… I don’t wanna make big brother sad… I want you to be happy…”
“I know…”
He held you for a little longer. You may have been attached to Kurapika, but he was just as, if not more attached to you. “I’ll be back before you know it, okay? And I’ll bring home so many treats and toys for you.”
You rubbed your face against his shoulder. “Promise?”
“I promise.”
Despite being upset, you still waved to Kurapika as he left, calling out for him to come back safely.
If only he hadn’t of left you behind.
When Kurapika heard the news 6 weeks later that his clan had been attacked, he rushed home as quickly as he could.
Between the dead bodies, the smell of ash and decay, and the knowledge that his parents and Pairo were dead, Kurapika was only able to focus on one thing.
‘Where is (Name)?’
Your body wasn’t in the place of the massacre, neither in their home, so he made his way towards the outskirts.
There was only one place he knew to look. It was where he had snuck away to read books with Pairo when they were younger. You joined them a few times, usually sitting in Kurapika’s lap and giggling as he showed you pictures and drawings.
‘Please god, don’t take away my baby sister. Let her be there, let her be alive! I promise I’ll never leave her again, just let her still be here!’
Kurapika panted, catching his breath as he leaned against the small opening. Once he was able to breathe again, he was able to peek in.
Inside he could see the small outline of someone, a pair of (e/c) eyes full of tears staring back at him.
“B-big brother?”
Kurapika began to sob, nearly tripping over himself as he ran to pull her into his arms. “(Name), oh my god… oh gods above thank you, thank you…”
You were shaken up, a few cuts and scrapes covering your hands and knees from running and falling while escaping the village, but other than that and being a bit dehydrated and malnourished, you were mostly fine.
Kurapika sat there, holding you in his arms and rocking you as you ate. The visions of his dead clan, of your mother and father flashed in his mind. How was he supposed to tell you? How was he supposed to even speak to you after leaving you all alone?
Had you been scared? Did you spend your nights in fear that the people that hurt mama and papa would come for you too? How many times had you prayed that your big brother would come and save you, just to wake up cold and alone?
“I’m so sorry…” he choked out, his grip tightening around you. “I’ll never leave you again, never.”
You cried too, clinging to your big brother with all the strength you had. He couldn’t bear to see you so scared and upset, you were such a happy little girl before…
Before he abandoned you.
It wasn’t healthy, and it sure as hell wasn’t right, but Kurapika blamed himself for what happened. If he had just taken you with him like he promised, you would have never ended up like this. He could have saved you from being afraid, from going hungry and ending up traumatized.
He would never, ever leave you all alone again. Kurapika was your big brother, and from that day on the bond you two shared only grew. Now, he was your sole guardian, and the only person you had left.
———————
For the next 4 years, Kurapika took care of you as if you were his baby, never letting you leave his side for more than a few minutes. You slept together, ate together, and only stopped bathing together when you told him you were a big girl and wanted to take baths by yourself. He relented, but due to his clingy and paranoid nature, he sat in the bathroom as you bathed, reading you books or chatting with you.
He meant well, he truly did, but being around your big brother felt… stifling sometimes. He was so protective and clingy that making friends was nearly impossible. Kurapika never approved of people being too close to you, and it was hard to blame him. He wasn’t sure who he could trust and who he should be wary of in this world.
As you reaches your 12th birthday, Kurapika knew it was finally time to take the Hunter Exam. He could have taken it earlier, but he couldn’t bear to leave you alone for that long, so he was determined to bring you with him.
You were finally able to make friends with Gon and Killua, and Kurapika relatively accepted it. He was still overbearing and clingy, but he did let you hang out with them. He didn’t really trust Leorio with you at first, but relented with time. Leorio was a doctor, and if you got hurt, Kurapika allowed him to take care of you. It was hard for him, trusting others with his beloved baby sister.
It wasn’t hard to notice how protective and obsessive Kurapika was over his sister and your safety. It was a little worrying, but it was also hard to blame him for ending up the way he did. You were the only other member of his clan left, and his baby sister. Of course he would want to protect and nurture you, even if it was to an extreme extent.
“(Name).”
Kurapika squeezed your hand as the final phase of the exam was revealed, his eyes narrowing. “I want you to forfeit your match.”
“H-huh? Big brother, I don’t understand. If I forfeit th-“
“(Name).”
You flinched, and he quickly began to stroke your cheek. “Hey, I’m sorry. I just… you have to forfeit. You’ll be fighting against Hisoka, and…”
Kurapika bit his lip, pulling you in close. He could sense the magician’s malicious intent. “Just listen to me, okay? You know I’m just trying to protect you.”
So you did as told, humiliated and embarrassed as you immediately forfeited the match. Kurapika sighed with relief and instantly comforted you with a hug and kiss to your forehead. “See? Now you’re safe and you can try again in a future match.”
After the final phase, you passed without even needing to fight, and went with Kurapika to save Killua from the Zoldyck estate. You accompanied him and the others, bonding with Gon, Leorio, and Killua until it was time to go your separate ways.
Kurapika was happy to have you all to himself again, he was terrified that you would leave him all alone one day. So your travels with your big brother continued.
As his work became more dangerous and his infamy grew, he realized that bringing you everywhere with him was more dangerous than leaving you by yourself. So Kurapika made the hardest decision of his life.
“Princess…”
Kurapika opened the door to your hotel room, his eyes softening when he saw you curled up in bed, holding the stuffed animal he bought for you after the massacre. It was something you held dear to you, a reminder that your big brother would always come back for you.
“Pika? What’s wrong?”
You could sense he was uneasy, which in turn made you uneasy. He sighed and sat next to you, reaching out to hold your hand.
“I’ve been thinking…” he said softly, his thumb caressing the back of your hand. “Wouldn’t it be… better if we had a permanent place to call home? Ever since…”
He paused, swallowing hard. Even now he didn’t like bringing up the massacre, especially with you. “Ever since… we started traveling together, we’ve stayed from place to place. I just think… it would be better if… you stayed somewhere safer more… stationary.”
“Pika, so you mean… you won’t be staying with me?”
Despite disliking how smothering and clingy your big brother was, you were just as attached to him as he was to you. You were still the little girl that cried when he left you all those years ago, and couldn’t help but tear up when he avoided your gaze.
“I won’t just abandon you, (Name), but you know as well as I do that I have to enact vengeance on those who slaughtered our brethren. I will always come back to you, you know that right?”
You sniffled as he pulled you into a hug, his arms wrapping tightly around you. “It’s h-happening again… you’re leaving me all alone…”
Kurapika’s eyes went wide, and his grip tightened. You were right, this was too similar to before. His paranoia began to grow as he thought about every way you could get hurt if he left you alone for even a second. His heart thumped against his chest, and his fingers lightly dug into your soft flesh.
“Ow, Pika you’re hurting me!”
He trembled, his grip leaving bruises on your delicate skin, but he couldn’t let you go. “No, no sweetheart I would never leave you… never…”
You began to cry for a different reason. It hurt, your big brother’s love hurt sometimes. “P-please, it hurts!”
Kurapika snapped out of it, instantly releasing you. When you hissed and rubbed your arms, his own eyes got teary. “Oh god… (Name), angel…”
His already fragile mental state began to deteriorate as he held you close, kissing the top of your head. Thoughts of what could happen to you if he left you alone for even a second filled his head.
How could he leave his little, defenseless baby sister alone? Was he stupid? How had he ever thought that would be okay?
“Shh, shh…” he began to rock you, much like he had when he found her after the massacre. “Your big brother is right here, and I’m not going anywhere.”
As you fell asleep, you wondered if reacting the way you did had been the right thing to do. Kurapika’s protective nature would only grow, making the things you could do alone become less and less as the years passed by.
He just couldn’t bear to lose his baby sister. Not you, not the only family he had left.
And you didn’t want to lose your big brother, so you didn’t try to leave. If anyone could understand why he was the way he was, it was you.
And you both loved each other. Who else was going to be there for the two of you, after the world turned their backs on you? You only had each other.
And that’s how it would stay, forever.
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