Yandere Cyno - Tumblr Posts

― YANDERE! GENSHIN ACADEMY AU. pt one | two | three | four | five

⇢ alhaitham, kaveh, tighnari, cyno + ayato, baizhu, mika / gn! reader

introducing! from sumeru hails teyvat's brightest minds, and it's no surprise that many of the academu's smartest are true-blood sumerians. a lesser known fact is that these are less skilled in the workings of the heart, and therefore, a bit more unstable than the average lad.

warning! yandere, obsessive & possessive behavior, unhealthy relationships, master-pet dynamics, mentions of bullying, physical wounds

— STOIC ACADEMIC TYPE. alhaitham | الهيثم

[ “if you’re looking to get my help, i’d rather you just outright say it than dilly-dallying around.” ]

⇢ one of the geniuses in your second year, haitham is a no-nonsense type of guy that has that air of arrogance around him. he’s quite hard to approach, and he doesn’t care to socialize with any of your circles. he has, however, taken a liking to you, and will usually just drag you around whenever he feels like it.

⇢ expect forced study sessions with him in the library. he’s very keen on making sure your grades are in tip-top shape, even though you never asked him for help. it’s obvious that he takes a bit of sadistic pleasure when you ask him for his help. when you ask him on how to solve a problem, he stops whatever he’s reading and scrutinizes you with those stoic eyes, before a small and smug grin forms on his face. sometimes you’re not sure if he truly wants to help you or he just likes to hear you plead and beg.

⇢ kinda likes to see you screw up as well. seeing you excel (because he helped you, after all) is all nice and good, but he likes to see you fumble it every once in a while. sometimes you get a bit arrogant, refusing his help and insisting that you can do it by yourself, only for it to backfire in your face. when you run back to him with your begging and pleading, he puts on a show of being nonchalant about it. didn’t you say you were fine? so why bother him now, and especially in the middle of a good book?

⇢doesn’t hide the fact that he sort of treats you like a pet, with the way he drags you to and fro. his blunt everyday tone makes everyone feel like he’s looking down at them, but even more so with the way he talks to you. stay, he says when you start approaching him. sit, he tells you. whether you follow or not is up to you, and while he does love having an obedient pet, there is some fun to be found in keeping a bratty one.

⇢likes to see you rely on him. is it out of genuine care or because he sees you as a complete fool who can’t do anything on their own, time will tell, but he’s strangely insistent about you depending on him. he doesn’t make it very obvious, especially when he acts like he could give two shits about anything, but when you mention having troubles, he says things like “that is what you’re having trouble with?” without offering his help, you usually start nagging him for the answer.

⇢haitham isn’t one for praise but… he does get a kick off you praising him. not because he’s starved for it (he’s had heaps of that ever since he showed his academic prowess) but because it felt just right. he does help you a lot, doesn’t he? taking the time out of his busy day to help you with whatever silly thing you need. the least you could do is thank him for it.

[ “honestly, you ought to be more grateful with how much i’m always helping you.” ]

– PASSIONATE TYPE. kaveh | کاوه

[ “oh yeah, uh, i guess i did win that! do… do you like it?” ]

⇢ your senior kaveh who’s been all over you ever since your first year. he’s a bit clingy with his touches, holding onto your arm while you walk and greeting you with hugs ever since the two of you got close. whenever the two of you see each other in the hallways, he immediately latches onto you and doesn’t let go. will drag you around while chatting your ear off.

⇢ often starts to show off when you’re around. he tries to be really nonchalant about it too, like casually trying to slip in his accomplishment in the middle of a conversation to make it seem like he’s not trying too hard. when you smile and compliment him, he starts to stutter and blush, losing the cool composure he tried to maintain just moments ago. the others tease him for being a senior who wants to impress his junior and he quickly denies it (“they’re just saying what they want!” he’d huff to you), but you can’t deny the red blush and the pleased smile on his face.

⇢ always trying to help other people out, even if he’s too busy. while he’ll drop everything he’s doing when you ask him a favor, he also doesn’t have the heart to say no to others. some days, he gets a bit disheveled by dismissal after helping out so many people at once. when he starts whining to you and he becomes even clingier, be understanding and let him. he’s had a rough day, after all.

⇢ everyone knows the shenanigans that occur around you in school and kaveh is no exception. so he’s made a bit paranoid every day, wondering when of your crazed suitors will snap and just kidnap you. he could just do it himself and not worry about being separated from you, but he thinks he’s above such things (true, but only without the proper motivation). to compensate for this, he spends every second with you like it’s his last.

⇢ did you just hold his hand?!? that must mean something, right?! he conveniently forgets that you’ve held hands with numerous other people in this academy, but you can’t blame the poor dude, he’s the type to overthink stuff like that. he’s gone over seemingly normal moments between you two countless times in his head, wondering if any of that meant something. at the back of his head, he knows he’s overreacting. but then he remembers when you gave him some papers and your fingers lingered for some seconds then he starts squealing in his pillow, absolutely deluded by his fantasies.

⇢ he’s not the jealous type…! really! he knows how kind and sweet you are. he knows that the praises you have for him are genuine and the way you look at him in admiration is all real. you’re not the type to fake those after all…! even so… even so, you continue to look at others with that same look, and praise them with the same praise. it’s not that they don’t deserve it but… is he not just good enough? to have your praises reserved for only him… was he just not worthy of that?!

[ “did i… did i do something wrong…? please, just talk to me, look at me!” ]

— SASSY TYPE. tighnari | الطغنري

[ “those idiots… honestly, they could at least treat you with a little more care!” ]

⇢ straightforward and no-nonsense, tighnari is well-respected among his peers for being an academic with an honest personality. especially in a school where anything can just tip anyone off, tighnari does not care about who he has to offend to make them back off. as such, many suitors can’t just do their trickery to you whenever he’s watching, lest he call them out on the spot.

⇢ he’s very concerned about your wellbeing. he’s often warning you about the dangers of the men you surround yourself with. whether you believe him or not is up to you, but that won’t stop him from trying to prevent anything from happening to you. obviously, he can’t just say that someone’s killed someone— he doesn’t want to ruin your life like that— but he’s often cryptic, hoping that you’ll figure it out for yourself.

⇢ very naggy, though he nags like a disappointed mother rather than a caring one. you and cyno are often at the end of these rants when you two do something stupid (either together or as individuals), but it’s a sign that tighnari truly cares about you. he could care less whether haitham cut himself on one of his books, but when you do he’s immediately all over you and berating you for being stupid and careless.

⇢ becomes too smug whenever you show a preference for him. he loves feeling when you choose him over anyone else and the suitors stew in their anger when he shoots them a haughty grin. cyno often has to remind him that he’s being too much, but he knows how much tighnari delights in defeating the other harem members without even having to do anything. you chose him out of your own free will, and that says a lot more than having you forced to pick him.

⇢ being raised on botany and all its properties, tighnari’s almost an expert in all things plants and that includes their… chemistry. it’s no surprise that he’s one of the suitors who are capable of concocting their little mixtures. when using it on other competitors, he’s not one to dirty his hands. he often has cyno slipping a thing or two in their drinks (or in special cases, an overly desparate kaveh). but when it comes to tampering with your drink? well, he reserves that special privilege for himself, all for the pleasure of watching the chemicals slowly affect you.

⇢ a smart guy, who knows that the way to your heart is not intimidating you into it but instead playing the nice and concerned friend. poor you, always being chased around by these unstable men. why have them who will only hurt you, when you can come to him, someone that you can trust? even if your vision is slipping away, your body becomes heavy… you can trust him, no matter what~

[ “feeling sleepy already? dear me, your body is really fragile… and cute ♪” ]

— GUARD DOG TYPE. cyno | κύων 

[ “if they’re bothering you again, talk to me. i’ll be the one to handle it.” ]

⇢ serious cyno who amuses you with his corny jokes delivered with a stoic expression. despite looking so mature, being with cyno often gets you two into trouble that he didn’t foresee. it has something to do with that intimidating expression and the way he’s ready to fight anyone who nears him. people mistake him for challenging them to a fight, and more often than not you’re left watching cyno beat down opponents in self-defense.

⇢ when people aren’t busy trying to fight him, cyno’s always seen patrolling the campus halls as head of the security committee. you can tell who’s been caught by him before by the way they flinch and avoid his piercing gaze. even many of his admirers are a bit terrified of him, and all they can do is just watch him walk over to you and whisper in your ear. they think you’re in trouble, but in reality, he’s telling you to meet him at the same meeting spot because he wants to show you this rare genius invocation card he just bought.

⇢ no one in his friend group takes him seriously anymore, not when he’s busy challenging all of them to a tcg fight every get-together. they tend to get roped up into his antics, and you can see how boys really will just be boys as the four of them begin to one-up each other into petty competitions. and cyno’s always been the most competitive out of them.

⇢ cyno seems to have a habit of suddenly showing up moments before one of your suitors plans to do something. they might start to sneak into your lockers to steal something when they see cyno leaning casually against the wall with a knowing glint in his eye. or when one of them spikes your drink and cyno unhesitatingly takes your glass and dump it on the floor, without breaking eye contact with the suspect. the guard dog that you don’t know about.

⇢ part of the protective stalker group within your suitors who make sure to follow you from the shadows whenever he has free time. these stalkers are often chill with each other, nodding at each other in acknowledgment whenever they bump into each other in one of their stalking escapades. he keeps a close eye on you at all times, with your security purely his concern and nothing else.

⇢ indifferent to getting his hands bloody. he’s not unreasonable— he knows that he can’t kill someone just because he’s jealous or something like that. he can’t risk doing something that will have an impact on you. but justice has to be served, and when he sees someone hurt you or become a threat to your safety… he just can’t help it. whether it’s mixing nari’s poison or simply giving them a cold, swift death, everything he does is because he loves you so.

[ “hush, there’s nothing to cry about. they’re gone, no one will hurt you. i have served you justice.” ]

— SCHEMING TYPE. kamisato ayato | 神里綾人

[ “oho? it pains me that you’re so wary of me, even after all these years!” ]

⇢ senior ayato who always has that gentle but calculating mask on, socializing with many people but never close to any of them. when people start realizing that you might have caught his interest, they have warned you about him and whatever shady motives he might harbor. but whenever he approached you, he was so kind and generous with his offerings… not that you were fooled.

⇢ he’s always showering you with gifts whenever you’re together like he’s trying to flex his wealth. bump into him at the mall? he tells you to walk with him for a bit, but you leave with a luxury item you eyed for a few seconds. bundles you up in his scarf when you’re feeling chilly, however when you try to return it to him on the next day he just tells you to keep it so casually like the fabric doesn’t cost you your life savings.

⇢ when class isn’t keeping them both apart, thoma is always seen attending to ayato’s side. it’s not a secret that thoma can go to school because the kamisatos are funding his education, so no one really questions it. they do get a little bit suspicious whenever the two seem a little… intimate, but in the end, who really cares?

⇢ you should really heed others’ warnings about ayato, because it’s clear that he’s a dangerous fellow. he seems to know everything about everyone. once, he had threatened your bullies off with a thinly veiled threat regarding their shady pasts. you don’t know how he got hold of such rare information, but it seems that he’s one of the many people at this school with an information network under their fingertips.

⇢ while he does view you with adoration, it’s clear with how he talks to you that he doesn’t view you as his equal. with the way he talks you down sometimes like he’s talking to a pet rather than a fellow student, you sometimes feel a bit… demeaned. but when ayato tucks your hair behind your ear so tenderly, you have to second-guess your apprehensions.

⇢ the difference between you two is clear. he is the elite of the elite and you are… you. and he takes advantage of this without guilt. it starts as off remarks, about how you wouldn’t survive a day in their society, then it transforms into something bigger. before you know it, he’s criticizing your clothes, your posture, your personality… anything to nail in the fact that you. are. different. till you lose your pride and self-worth. till ayato makes sure that you won’t have the willpower to fight back once he begins his schemes.

[ “but i’m not lying, am i? you are different, and we can’t really do anything about that, can we?” ]

— SUSPICIOUS TYPE. baizhu | 白术

[ “another trip to the nurse, i see… if i didn’t know better, i would think you were here to see me.” ]

⇢ senior baizhu is head of the health committee and is often seen helping out at the nurse’s. his kind and gentle nature makes the sterile place feel a lot more comforting and he attends to each patient without complaint. but when you come over, the nurse remarks how baizhu seems a bit more stressed whenever he frets over you. you’re not quite sure… after all, baizhu has always been so caring towards you and everyone else.

⇢ he’s sickly himself, so sometimes he has to rely on others for help. he does seem to ask you for help more so than the others, but you really shouldn’t mind. after all, he’s done so much for you! he’s prone to fainting, thankfully not that severe, but you have to catch him in your arms before he hits the floor. the way he thanks you and softly utters your name has you almost dropping him, and you swear there’s a cheeky grin on his face that’s gone a second after.

⇢ although his reputation is generally favorable, there are whispers that he and his family are involved in shady medical research. baizhu, when asked about these, will always only laugh and shake his head. ‘let them say what they want to say’, he would tell them. ‘what matters is that i’m capable of tending to them when they come to me for help.’ such thoughtful words often erase whatever doubts they have about baizhu and even make them guilty for even falsely accusing him.

⇢ but they’re right, though. they are a big pharmaceutical company, and every massive corporation has its shadows. a solo research that he’s been working on is in the area of immortality. in recent years, he’s been working on it with much more fervor now that he’s met you. back then, his goal for immortality was always directionless, only researching for the sake of curiosity. but now he has a clear goal: to spend eternity with you and for you.

⇢ he’s an expert businessman and your harem members are well aware of that. among them, he’s known to make many shady deals, especially since he’s so knowledgeable in… drugs. he makes a lot of profit from this, but another clear advantage is his time with you. though these rich students could just buy their drugs literally anywhere, no one quite provides the safety of not being caught like baizhu.

⇢ … might make those deals because more often than not, they end up with you in the nurse’s office. whether bruised from the bullying of another suitor or disoriented from some sort of poison, you rush to the nurse before things get worse for you. you’re so smart, he’d praise you as he tends to the wounds. there is a pleasure in bandaging you up, knowing full well that he could easily dig his nails into the cuts and leave you more in need of his help.

— ANXIOUS TYPE. mika schmidt 

[ “they’re very cool but i… maybe i shouldn’t get too close…” ]

⇢ lil bro gets pushed around by the meaner people in his year and he doesn’t even question it. it’s just very easy to take advantage of him, with his eager-to-please personality and his notable ability to do almost anything exceptionally well. it takes him being adopted into the first-year harem group before the bullying dies down (mainly because most of the people there are well-known and powerful). he doesn’t quite understand how they could bond over a person (you) and was originally quite frightened at their almost fanatic worship of you.

⇢ no one would think he’s part of your harem, not with the way he desperately tries to avoid you. in fact, you could count the times you’ve talked to him on two hands. on all times he was a blushing and stuttering mess to the point that he was incoherent. xingqiu seemed to take a kick out of his embarrassment, while aether softly coaxed him into forming a full sentence in front of you. what stuck with you was how he refused to shake your hand, to which xingqiu bowled over laughing. 

⇢ when he got a little bit more comfortable with you, he was still shy albeit not much to the point that he wasn’t willing to offer you help. you’d often bump into each other while you’re on your errand, and he takes half the workload. most of the time, the two of you work in silence, with mika taking frequent glances at you. when you’re done, he says a meek ‘goodbye!’ and sprints off.

⇢ stalks you around school like a little creep, but thankfully not to the point where he follows you home. he’d peek from around a corner, watching you in the distance with wide eyes in admiration. you’re always so hardworking and excellent… it’s no wonder you have so many admirers! he was almost caught by you a few times, but thankfully you’re none the wiser. his stalking is painfully obvious to the other harem members, but they think him harmless enough that they don’t pay him any mind.

⇢ things that you need the most are always miraculously appearing in your bag, locker, table, etc. when you had complained to thoma about not bringing your lunch, later that day you’d open your locker to find a freshly made lunchbox. when you grumble to yourself about running out of correction tape, a pack with the plastic still on appears on your table. you’re perplexed, albeit grateful. after all, this isn’t the first time some creepy shit has happened to you.

⇢ he really really wishes he’d work up the courage to talk to you face to face without having to be so nervous… but he can’t help the jitters whenever you’re just in front of him! your voice has his ears ringing, your scent has him dizzy, and you’re just so, so cool that he feels so small compared to you! how could he ever talk to you like this…! maybe in the future, when mika would be more capable and dependable…

[ “a–aah… how could i talk to them! they’re too…!” ]

I honestly can't get the image of soft! Cyno out of my head.

People are terrified to the bone whenever someone even so dares to utter his name but you, you sing it like a song and he's always listening, always admiring the sound of your voice. He sits in his office and stares blankly at the documents in front of him, his mind occupied by the thoughts of you - what were you doing, with who are you with? Do you miss him, why aren't you visiting him in his office? Ah, he gets so grumpy when he doesn't see you for a period of time, no matter how short it may be. He prowls the halls of the renowned Akademiya, his entire aura and being darker than the night itself, his eyes feel like daggers to whom ever dares to even take a single glance at him. The General Mahamantra is in a foul mood and Cyno thinks he's being subtle.

He has no idea that the students have legitimate escape routes prepared and other safety precautions in store for these dark times. No one wants to see Cyno on a good day, let alone a bad one. (But not you though, no, you never avoid him... You come to him willingly, like a cute little puppy, the thought alone just makes him want to smile.... He'll be more than happy to even give you some treats if it means you'll stay more.)

Cyno also has no clue that everyone managed to catch on that he is absolutely smitten. Those longing looks of his leave nothing to the imagination and despite his harsh words and tone, Cyno always perks up whenever someone says your name. (People are careful with this though. No one wants to get flayed alive by the General Mahamantra is they make the mistake of speaking ill of you... )

And even if you do something reckless, foolish, downright dangerous, Cyno still doesn't have the heart to be completely mad at you. One of his worst nightmares is seeing you all alone in the desert, lost and bloody, surrounded by the enemy, all of which want to end your life for good. To add salt to the wound, he can do nothing and ponder over the fact that he wasn't there to save you, to be there for you.

That's why he can get so irritated and impatient with you sometimes.

"Stay inside the city." he orders you, but you always just brush him off with a smile and a wave. Don't be so casual with him about this, please, he isn't joking around. His bleeding heart can only handle so much, he doesn't need this excess stress.

"If you aren't in the city, I won't be able to watch over you..." is what he wants to say but the words die out on his lips as he watches you go, his spear in hand and his chest aching with pain.

He can do nothing but watch and sulk from the shadows, sucking in the gentle smiles you so carelessly give to strangers as he sharpens his weapon, ready to end anything and anyone if they dare taint you.