Alhaitham X Diluc And Kaeyas Sibling!reader Headcanons

Alhaitham x Diluc and Kaeya’s Sibling!reader headcanons

Notes: This idea has been knocking around my brain for like a month now and I can’t get this man out of my head now H E L P.

Masterlist

Warnings: Slightly suggestive, also spoilers for Diluc’s backstory utc. 

Misc. headcanons of mine:

My personal headcanon is that reader is Diluc’s twin and is older by like two minutes, and they hold it over his head and baby him because they just know it annoys him.

But please, for the love of all of Teyvat, don’t introduce Alhaitham to Diluc first.

I headcanon that Alhaitham and current Diluc would hate each other.

To the point where you can’t leave them in a room together alone because only one of them is coming out alive and it sure as hell isn’t going to be Diluc.

If you were to start dating Alhaitham before Crepus’ death, that’s a whole other story, because Crepus would still be there to tell them that, no, they can’t just murder him for dating their sibling.

All things considered, I think that Alhaitham would actually really sincerely respect Crepus but he’d also bully the everloving hell out of Diluc and Kaeya.

Kaeya’s patience is much better than Diluc’s, but they both tolerate him until Crepus leaves.

You can only watch as the two hiss death threats at him and then immediately go back to pretending to actually tolerate him once Crepus gets back.

However, on the other hand, if you were to start dating Alhaitham after Crepus’ death, things would be very different.

For one, Kaeya would probably actually get along with Alhaitham because they both love to piss Diluc off.

Unfortunately, that also means that Alhaitham and Diluc start off on the wrong foot and it’s all downhill from there.

How Alhaitham met them:

I imagine that the way he first met Diluc and Kaeya was at the Cat’s Tail, where he was playing TCG with Kaveh and the others.

The only problem with this was the fact that you were there and you were hugging his arm as he played against Kaveh, a game that the ladder was horrifically losing.

Diluc and Kaeya hadn’t seen you in ages for anything other than Mondstadt’s annual festivals, and you definitely hadn’t spoken to them during those times, so to see you after all this time with a significant other didn’t exactly rub them the right way.

However, when they saw the one you were with gently and slowly pull you into his lap, that was when they knew you wouldn’t look their way or notice that they were there.

They eventually left the tavern, but committed the man’s face to memory.

Lo and behold, they ran into him the next day, and things only got worse from there because, surprise surprise, Alhaitham was alone and also in a bad mood to top it off.

Your relationship with Alhaitham and how you two met:

You first met Alhaitham during his Akademiya days when he decided to take a trip to Mondstadt, around the age of 16.

He was doing a self study on Mondstadt’s ruin mechanisms and puzzles to see if he could make a breakthrough with the ruin puzzles in the desert and you were intrigued.

You, being an adventurer who was very well versed in solving said ruin puzzles, you had him join you on commissions that had to do with said mechanisms.

your friendship only grew from there, and you soon stopped hearing only talk of studies and started hearing more talk of the place he lived: Sumeru.

You’d always wanted to go there, and your father had told you that once you were 18, you could travel wherever you wanted to.

And that’s exactly what you did after Lisa advised going to Sumeru because she had good experiences there with the people and whatnot.

You didn’t know whether or not he even remembered you, but the moment you saw Alhaitham again, everything came rushing back to you both and soon enough, you two had started dating.

All things considered, he’s actually very attentive to your needs and wants.

You feel tired? Go ahead and sleep, he’ll wake you up in a couple of hours if you want him to.

You need help with a difficult commission? Sure thing, just let him get done with this last document he’s checking and you’ll be on your way with him in tow.

He’s very touchy in private to make up for his aloofness in public.

You usually find his arms around your waist whenever you’re sitting down, or you find yourself in his lap whenever he’s reading a book.

Usually it stays that way unless you’re both in the mood to do other things on any given evening.

The first time you meet Kaveh, the two of you hit it off almost instantly and he struggles to make sure they you two don’t both do something stupid whenever you’re around each other.

He usually invites you to join him on nights where he’s going out to Lambad’s Tavern, and on the off chance that there aren’t any chairs left for you to take a seat, there’s always the option to sit in his lap.

Hello :D may I request a quiet or slightly shy reader teaching Childe how to use his bow? Childe has never seen them use a bow either so he gets surprised when they help him a lot. ùwú

Of course, anon. This was so fun to write tbh. It’s kinda short but anyways, enjoy!

Masterlist

"You're holding it too far to the left, you're going to shoot it left if you keep holding your bow like that."

Those were the first words you said to him on the day of your date with him, which was supposed to be in Liyue Harbor. He had made a last minute change of plans, and invited you to take a walk with him through the mountains instead.

"What do you mean? This is always how I've shot a bow." he chided. "Yes, hence why your bow skills are still lacking." you said. Ajax looked over at you and sighed, watching as you fidgeted with the smooth river stone on your necklace. it was a nervous habit of yours that he'd picked up on over his years of dating you. It wasn't that you were nervous about talking to him, far from it, in fact. You were nervous about his skills failing him and costing him his life on the battlefield. Just thinking about him not coming back to you one day scared you. "Alright, show me how you shoot then, since you’re the expert and all." he sarcastically remarked. Although you'd never shown him, your skills with a bow were exemplary. You were considered to be one of the best sharp shooters in Liyue. You grabbed the bow and aimed carefully, closing your non-dominant eye and thinking for all of two seconds as your body practically melted into the bow. It seemed to become a part of you as you nocked an arrow and shot it, sending it flying through the air before it hit the dead center of the target. You turned to look back at your boyfriend, who stared at you slack jawed. Ajax walked over to you and wrapped you up in his arms, tangling his fingers in your hair as he pulled you close and slammed his lips against yours. “If I’d known you were struggling to use a bow, I would have helped teach you, Ajax.” You mumbled, putting your hands on his shoulders as you looked to the side. “Why didn’t you tell me you knew how to properly shoot a bow like that?” He asked, pulling away slightly. “I don’t really know. Do you want me to teach you?” You asked, looking up at him. “Yes, I’m struggling with using a bow if I’m being honest.” He admitted, scratching the back of his head. “Alright then, I’ll show you how I do it first.” You said, picking up another arrow from the quiver at your feet. You demonstrated the steps you went through before setting the bow back down and standing up.

"Now then, your turn. Pick up the bow." you commanded, silently watching as he did as you told him. "Relax your shoulders. your rigid posture is what's causing you to aim to the left." you advised. Childe slowly relaxed his shoulders and held the bow more naturally. "Now then, keep a firm grip on the bow handle. you don't want the arrow to miss because of a bad grip, do you?" you asked, listening to him as he chuckled softly. "Point taken, now what?" he asked, watching as you smiled softly. "Nock an arrow, you goof. What else are you going to shoot?" you joked, laughing softly. Ajax looked at you and laughed with you, grabbing an arrow and getting back into the position he was in before. "Do I look good?" he asked, smirking back at you. You huffed softly, shaking your head. "Shut up and aim." you retorted, watching as he did so. Childe looked at the target and closed his non-dominant eye, aiming and shooting the arrow. He hit barely into the second ring of the target, but he cheered when he saw that he actually hit it. "I did it. I finally did it!" he cheered, looking over at you. "That deserves a kiss, don't you think?" he teased, causing you to look to the side as your face went slightly red. You almost timidly leaned forward and pressed your lips against his, before pulling away and taking your bow back. As you did so, he gently grabbed your wrist and turned you to face him. “How did I get so lucky to have you?” He thought out loud, wrapping his arms around your torso. “I- um- mph!” He didn’t wait for you to answer before kissing you again, falling back onto the soft grass below as he held you close to him. “Ajax, are you ok?” You asked, eyes wide with worry. He nodded, a bright smile on his freckled face. You would have scolded him if it weren’t for the look he gave you. His blue eyes seemed to swallow you whole as he gazed at you with so much love. “I love you.” He whispered, his voice heavy with emotion. You smiled softly before pressing your lips against his yet again. “I love you too, Ajax.” You replied, your hands reaching up to hold his face. The two of you stayed like that for a while, silently holding onto each other and talking the day away together.

Good Morning (Diluc x reader)

Notes: You guys get soft content today because I’m feeling sappy. Kinda short but anyways, enjoy!

Masterlist

Warnings: Slightly suggestive.

Diluc wasn’t what others would call a soft individual. In fact, the word “soft” and the name “Diluc” were two things that clashed quite often.

But not when it came to you.

You were the only one he was like this around. His gentle words and hushed confessions of adoration and love were reserved for your ears only. It was in moments like these that you truly saw how gentle he could be.

You woke up slowly, blinking away the last remnants of sleep as you lazily gazed over and smiled softly when you saw your husband. His red hair was down and covered most of his face, and he looked peaceful in the clutches of sleep. You scooted over to him and laid back down beside him, gently brushing his hair out of his face to get a better look at him. He had dark eye bags that worried you to no end, but he’d never sleep enough to get rid of them if he kept going like this. You were about to pull away when he spoke. “It’s rude to stare, (Y/N).” Diluc said, opening one of his eyes to look at you. You were about to apologize when he gently wrapped an arm around you and pulled you close, holding you in his arms as he spoke. “Good morning, did you sleep well?” You asked him, your voice barely above a whisper when you spoke. He nodded before leaning down and pressing his lips against yours, kissing you slowly before pulling away with a smile. “I don’t have anything to do today, and Elzer is handling most of the things I would have to do, so do you mind if I spend the day with you?” He asked. “I don’t mind, I’d love to have your company.” You replied, cupping his face in your hands and running your thumbs over his cheeks. Diluc put one of his hands over yours and leaned into your touch, smiling just a little more when you giggled at the sight. “Alright, come on. We need to get up, dearest.” You said. The word falling from your lips so naturally, even now, still caught him off guard, and you watched as his face reddened slightly. He turned his face to the side to hide his red cheeks, causing you to giggle quietly as you pressed your lips against his forehead. “We don’t really have to do anything today if you don’t want to. In fact, we don’t even have to leave this bed if you don’t want to.” You mused, tracing nonsense shapes on his chest. Diluc buried his red face in the crook of your neck as he held you close, causing you to laugh softly. “Be careful what you ask for, you might just get it.” He grumbled, watching with a playful smile on his face as you pulled away. “Come on, you dork, get up. We still have to do commissions.” You laughed, throwing the covers off of the two of you and getting up to get dressed. Diluc gazed over at you as you buttoned up your shirt and grabbed your pants from the dresser. “What are you staring at? Come on and get dressed.” You asked. He grabbed his shirt and vest, buttoning them up and dressing quickly before gently grabbing your hand as you got to the door. “I was staring at you. You look wonderful today, my love.” He said, lifting your hand to his lips and kissing your knuckles gently. You could feel your face heating up as your cheeks turned red. You cleared your throat and then looked back at him. “Well then, shall we go, dear husband?” You asked, walking downstairs with him. Diluc nodded softly, turning the door handle and opening it, holding it for you as you walked out. “Yes, we shall, dearest.” He replied, closing the door behind him.

Hello hello! I just read “Diluc with a Snezhnayan reader” and my I LOVE IT!! THE WRITING IS GORGEOUS HBHNFDNKKMNFDVJ-

Ehm-…So I was thinking about what if the reader was a Fatui harbinger? And one of the strongest (any rank will be fine) but honestly doesn’t care about their role/rank, only want to roam around freely but have enough strength to protect them and the ones they love.

It’s just a thought lol,

Have a good rest of your day/evening/night! Bye bye!

Anon, this idea is wonderful and thank you, I’m glad you liked that one since it’s one of the ones I had the most fun writing! Short headcanons and a small oneshot because I didn’t really know what to write for this but I do hope they do this lovely idea justice! Sorry it’s so short and this is a bit ooc but I hope you enjoy!

Warnings: Cursing

Diluc wouldn’t suspect you at first tbh because he trusts you too much.

However, when the Fatui started avoiding him a little too well, he knew something was up, but he didn’t know where or who they were getting info about how to avoid him.

Well, he didn’t until he found you in full uniform ordering the recruits around.

He was pissed to say the least.

it takes a lot of convincing to get him to not try to kill you on the spot.

“So this is why I’ve been having more trouble getting rid of you lowly vermin as of late.”

The moment you turn around, you know already what’s about to happen.

“Is this why you decided to confess to me? Is it because you wanted to use me for information on what I knew?” It took a tremendous amount of self control on your part not to ditch the facade you had up in front of your subordinates. This wasn’t how you were going to tell him. You were going to tell him when he was calm and rational enough to understand that you weren’t going to rat him out to the Fatui.

“Ah, so the Dawn Knight finally shows his true colors. Good evening, Master Diluc.” you said, as you motioned for the soldiers present to leave. “All of you, leave us, I shall take care of this.” you ordered, watching as everyone left the two of you alone. The silence between you was intense, but you were the first to step forward to get closer to him. However, Diluc took a step backwards, looking at you as he reached for his claymore. 

“What else have you lied to me about? Did you lie when you told me that you cared about me? That you loved me and promised never to abandon me? Did you ever even remotely mean it when you said that you wanted to spend the rest of your life with me?” He asked, backing up until his back hit a tree. “Diluc...” you started, but he refused to let you get a word in. “Tell me!” he yelled, but you knew it wasn’t just anger that filled his gaze. You were used to seeing fear, no matter how much rage people tried to mask it with. As the Eighth Harbinger, you were used to seeing the expression on your subordinates’ faces. However, you hated seeing it on him. You finally got close enough to him to where you were able to reach out and gently lower his hand. He had tears beading in the corners of his eyes, but he refused to let them fall, not for you, or him, or anyone. “Will you let me speak now, or am I going to have to tie you to this tree and force you to listen to me?” you asked, reaching out with your other hand and gently cupping his face. “Speak about what? About your lies and deceit? About how you took my feelings for you and crushed them? I trusted you, I let you see so many things I’d never let anyone else see, and you return that with betrayal. Why should I listen to you?” he asked, smacking your hand away from his face. “Because I never told anyone anything about you. Hell, the rest of the Fatui don’t even know that I’m dating you because I know they’d do something to you. I knew you wouldn’t be pleased to know that I’m a Harbinger, but it was the only way to escape that damned cold hell I had to call my home for the past two decades because there was no other way out. Diluc, I would never betray the trust you’ve placed in me. I care about you far too much to do that to you. I even promised you that I would never reveal your identity to the Fatui or the Knights of Favonius. I even helped you think of a counter strategy against the Fatui just so that you wouldn’t get killed in that domain when you attacked them. I’ve hated my job as a Harbinger for so long, and all I’ve ever wished for was a chance to tell you that I was one of them, because I trust you.” You explained, reaching up yet again and gently wiping his tears away. “I’m so sick and tired of losing people I care about. First, my mother, then my father, then my brother. I can’t lose you, too, (Y/N), I just can’t take it.” He whispered, letting his tears fall as you held him there. “I know, and I’m not going anywhere, Diluc, I promise. I never break promises, you know that.” you reassured him. “You better mean that, I’m sick of the lies.” he muttered, hating how you managed to soothe him so easily. You were the one thing that made him feel weak and vulnerable, and he hated and loved it at the same time. He hated that you were with the Fatui, but he loved how you treated him, and how you treated those around you. You had been with him for far too long to leave him now, and he was going to hold you to the promise you made him last month. “You promised that you’d eventually leave your line of work to stay with me. Will you stay true to that?” he asked, watching as you nodded softly. “The whole reason I joined was to keep promises to those I loved and to be strong and rich enough to do so. I’m not going to break that promise, Diluc, I swear on my life that I’m not.” you replied, craning your neck and gently pressing your lips against his. “But you have to be patient with me, I will need time to convince the Tsaritsa to let me leave the Fatui.” you explained, watching as he nodded. “I trust you now, but you better be telling me the truth. No more secrets between the two of us, I mean it.” he said, his gaze trained on you. “No more secrets.” you promised, gently taking his hands into yours and sighing softly, giving them a gentle squeeze before you let them fall back to his sides. “Then we shall part ways here for now, I suspect that your soldiers are wondering what’s going on with you.” he advised, causing you to nod. “Until next time, Diluc.” you said, causing him to nod softly. “Until next time, (Y/N).” he replied, turning on his heel and walking off. You smiled for a few more moments until he disappeared into the forest to get back to the Dawn Winery. You then frowned and looked behind you. “I would hope that that was enough to convince you to not kill him, Regrator, because I will terminate you if I have to in order to keep him alive.” you said, looking back at the raven haired man behind you. “Hm, a shame, I expected you to be much weaker than this. However, I shall honor our agreement of confidentiality and not tell a soul. Now then, may I ask what your plans are to convince Her Majesty to let you leave our organization for good?” Pantalone inquired. “Absolutely not, that would be telling you more than you ought to know, but I have a few ideas, and I’m open to suggestions.” you replied, chatting with him as the two of you walked back to your camp that had been set up on Dragonspine.

Masterlist

NSFW content will be labeled as such

Rules here!

Genshin Impact

Aether

Watching over you (angst)

Alhaitham

Ahlaitham x Diluc and Kaeya’s sibling reader headcanons

Siblings (Alhaitham x Diluc and Kaeya’s sibling! reader)

Under the Moonlight (NSFW)

Binding and Blinding (NSFW)

Comfort

Ayato Kamisato

Nothing yet

Il Capitano

Capitano with a chatty spouse feat @fatuismooches

Childe

Childe with a (S/O) who is good with a bow

Childe with a shy but needy reader (NSFW)

Pinky Promise

I’m Sorry

Cyno

Study Session (NSFW)

Dainsleif

Inteyvat (NSFW)

Diluc Ragnvindr

Diluc with a Snezhnayan reader

Diluc with a Harbinger reader

Good Morning

Memories (NSFW)

 Il Dottore

Dottore with a shy spouse

Enjou

Nothing yet

Gorou

Nothing yet

Heizou

Nothing yet

Arataki Itto

Rough day? (NSFW)

Kaeya Alberich

Nothing yet

Kaedehara Kazuha

Nothing yet

Kaveh

Nothing yet

Pantalone

Pantalone x Shy! reader

Pierro

Nothing yet

Scaramouche/Wanderer

Scaramouche x Youkai reader

Thoma

Miso Soup

Home is Where the Heart is

Xiao

Memories (NSFW)

Zhongli

Nothing yet

Multiple Characters

Sleepy Cuddles: 

Part 1 (Alhaitham, Diluc, Childe, Zhongli, Xiao, Childe)

Part 2 (Aether, Ayato, Capitano, Dainsleif, Pantalone, Dottore)

Part 3 (Cyno, Itto, Enjou, Gorou, Kazuha, Kaveh)

Homework (NSFW):

Part 1 (Xiao, Kazuha, Cyno, Heizou)

Part 2 (Childe, Diluc, Albedo, Aether, Kaeya, Alhaitham)

Cold Mornings With a Warm Lover (NSFW):

Part 1 (Capitano, Thoma, Diluc, Childe, Alhaitham, Itto)

Part 2 (Pantalone, Zhongli)

Something’s Fishy Here {Mermay 2024} (Alhaitham, Diluc, Wriothesley, Dainsleif, Neuvilette, Capitano)

Miso Soup (Thoma x reader)

Notes: I decided to write for Thoma today because I’ve never written for him before so sorry if it’s not exactly all that great but I hope you enjoy!

Masterlist

Thoma was a busy man during the day, and rarely got a day off. When he wasn’t helping Ayato with his tasks, he was accompanying Ayaka around Inazuma and helping her. However, he had the next week off for vacation, and he wanted to spend it with you. He dropped by Komore Teahouse and got Taroumaru, before going back to your shared home with him. When he got to the house, he saw that you were cooking dinner, humming softly to yourself as you stirred the Miso Soup you were making. You heard the door close and turned to see your husband walking over to you. “Hey, what’re you making? It smells delicious.” He asked, wrapping his arms around you and hugging you. “It’s Miso Soup, and it should almost be ready if you want to go clean up and change into something more comfortable.” You replied, reaching one of your hands up and running your fingers through his hair. He sighed deeply, leaning further against you as he let you play with his hair. After a few minutes, you pulled your hand away and he grumbled a little bit from the loss of touch. He then pulled back and nodded at you, walking to your shared bedroom and changing out of his work clothes. He then changed into something more comfortable and walked back out to the kitchen. You took the pot off of the stove and got a ladle, before grabbing two bowls and two sets of cutlery from the cabinet and drawers. You were about to serve the soup when Thoma gently caught your hands as you reached for the ladle and a bowl. “Let me, you cooked tonight.” He coaxed, watching as you sat at the table before he served you a bowl and got a bowl of Miso Soup for himself as well. He then sat at the table beside you and took a bite of the soup, humming softly to himself at the taste. “Thank you for cooking tonight, it’s so good, (Y/N).” He said, looking at you as the two of you ate. “You’re welcome, I know how stressful work can be for you sometimes.” You replied, finishing your bowl and walking back over to the pot to put the leftover soup in a container. You then put it in the icebox and closed it, before going back over to where Thoma was seated. He finished his soup and took the dishes over to the sink to clean them, before he walked with you to the bedroom and watched as you got under the covers. He joined you shortly after, pulling you close to him and wrapping his arms around you. He usually would talk to you before bed, telling you about his day and going on about what he did, but tonight, he was silent, nuzzling his head into the crook of your neck as he sighed deeply. “Thoma, is everything alright?” You asked, looking at him and watching as he slowly pulled away from your warmth. “I just missed you today, that’s all.” He replied, hugging you slightly tighter. You returned his embrace and leaned against him, feeling drowsy from the comforting warmth he provided. “G’night, Thoma, I love you.” You mumbled sleepily, drifting off in his arms. He looked down at you and gently pressed his lips against your forehead before he spoke. “Good night, (Y/N), I love you too.” He whispered, closing his eyes and falling asleep with you nestled comfortably in his arms.