#i didn't even touch on Cyno making Tighnari promise to keep this a secret but yes absolutely 100%

[caspersickfanfics]

I continue to force my sick Cyno agenda on innocent talented people and I cannot be stopped. This isn’t a fic request or anything I just want to share this brain worm

Cyno returning to Tighnari from work seemingly fine, a few scratches etc, but he’s VERY tired, so they do their song and dance of treatment and grounding and go to have dinner. And Cyno seems normal, until dinner is served and for whatever reason the normally iron stomach Cyno CANNOT handle whatever nari served. And it’s bad like he goes from fine to scrambling to the bathroom and Tighnari is just *surprised pikachu*

now here’s the thing- something nari served reminded Cyno of something he witnessed or had to deal with on his last mission. Maybe Cyno didn’t think whatever he saw or did, or ate, (who knows!! It’s a mystery ) affected him that much until it reappeared in this new context? Or maybe his body just has a knee jerk reaction to a perceived threat? Frankly I have no idea what it would be that caused this but the possibilities are fun. And! I like the idea of Cyno being equally shocked by his sudden nausea and it just totally ruining his night as his stomach just won’t stop churching

he would make tighnari SWEAR to never mention this to anyone ever, the General Mahamatra doesn’t get squeamish (and really he usually doesn’t) but Tighnari rolls his eyes and assures him that exhaustion plus *insert whatever the hell happened* would make anyone feel off something something comfort the end

Oh this is so freaking perfect for them!!!!! Absolutely brilliant.

I can think of a few things that could lead to this. One would be having a normal meal and then witnessing or experiencing something traumatic afterwards. Another would be a more direct tie -- eating something that was poisoned. And the middle option would be, Cyno got captured (and tortured or made to witness Horrors, etc.) and was forced to eat the same thing every day :(( Whatever it was, Cyno wasn't physically injured too bad, and he's had time to recover from that, so he figures "all's well that ends well" and doesn't linger on it much at all (avoidance is a symptom of trauma). Maybe there was someone else who went through it with him and they're not feeling great about it, so Cyno makes sure to get them situated and in a place to heal mentally, and then as he's leaving they're like "are you sure you're okay?" and he's like "yeah of course, I'm the General Mahamatra, so I'm always okay" and from that point on it's just no longer something that crosses his mind.

Tighnari can immediately see how tired he is, but is relieved to find no injuries. Cyno doesn't talk much, but that's typical, even more so when he's tired, and he just seems happy to see Nari.

I like the idea of Cyno sitting down to eat and he feels a bit nauseous from the smell of the food, but figures it's just the exhaustion. It's probably not an unfamiliar feeling for him after such a tiring job. He's not even slightly worried about it until the food is actually in his mouth and by that point his stomach is lurching. He's uncharacteristically clumsy as he scrambles out of the room.

It just crossed my mind that his job might mandate a certain level of confidentiality at times. So now I'm also playing with this idea of Tighnari, like, super worried because that was weird, and Cyno doesn't have a fever, but even after he empties his stomach, he's washed out, sweaty, on-edge. But Cyno's just sitting there in the corner of the bathroom, trembling like a leaf, mumbling apologizes for not being able to eat the food and saying stuff like "I can't– I just can't eat that" and shuddering when he thinks too hard about it. Tighnari's smart so pretty quickly he's like "did something happen at work?" And Cyno shrugs but obviously it's a yes. Nari's kind of frustrated, not at Cyno, but at the fact that he can't share his burdens. Cyno squeezes his eyes shut, but that doesn't do anything to stop the memories, and maybe he starts dry heaving. Tighnari just rubs his back quietly and tries not to imagine what Cyno must have experienced to have his body rebel so intensely. They spend the rest of the night trying to figure out how to make Cyno feel safe - maybe they trade huts with Collei or borrow an empty one for the night because the smell is triggering. Cyno can't stomach any food at this point, but tea helps. His body is so tired that he drifts off, but he keeps waking up from nightmares. Each time, he snuggles closer to Nari, who pretends to stay sleeping because he knows Cyno would feel baad for waking him. The third or fourth time Cyno wakes up, though, he's sick again, and Tighnari figures enough is enough. They spend the early morning hours playing cards. Tighnari is hardly paying attention to the game at all, instead choosing to focus on the conversation, sifting through their shared memories and deliberately bringing up the happiest, most comforting ones he can find, so that when Cyno falls asleep at the table, it's actually peaceful this time. Tighnari doesn't move him because he's sure it will wake him. He just keeps watch over him, playing with his hair, and feels devastatingly sad for whatever it was Cyno had to endure.

...I rambled as usual. I love this idea so much. I know you said it's not a request but I'm ngl I am kinda tempted to write this sdkjsfdjs (also!! I wholly support your sick Cyno agenda, please continue! XD)

#“something something comfort at the end” is literally how i feel every time i end a fic /knowing/ i should've added more fluff LMAO #relevantlucidity #cas chats #headcanons #tighnari hc #sick cyno hc #genshin hc #thank you for this!! what a fun scenario :D #sick cyno #<333 #genshin impact hc #to write #maybe sjksdksfjkl #tighnari genshin impact #genshin ask #genshin impact #cyno genshin impact #oh i love these two so muchhhhh #i didn't even touch on Cyno making Tighnari promise to keep this a secret but yes absolutely 100% #he would be so embarrassed ;;-;;