#giyuu probably accidentally threw up blood one time

[kozmicmizuu]

omg the thing thag @scrimblyscrorblo said about giyuu potentially having a whole genetic disease got my brain going ngl

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giyuu probably already knew he was doomed from the start, especially since eves his sister started to show some symptoms of the disease that tore is his family members apart from the inside.

giyuu didn’t tell anyone cause he didn’t want pity, the only person who really knew was kanae but she’s out of the picture now so basically no one knows. the sickness is very stealthy and only visible if you really pay attention to giyuu’s body language. like if he’s silently coughing or paler than usual or just overall weaker than usual. he gets a LOT of flare ups and it’s genuinely so annoying to him.

has shinobu noticed? obviously, she’s a doctor after all. she’s tried to secretly look at giyuu’s vitals during physical exams and she sees nothing. UNLESS- she looks in kanaes super convenient office that she hasn’t touched in years. and what does she find?? super old demon slayer corps files on tomiokas. omg the demon slayer corps keeping a record on giyuu’s family for literal generations?! and she was APPALLED by the effects of the illness.

and what shinobu found the most interesting was that she wasn’t the first to think about poisoning herself to avenge a family member. yep the tomiokas pulled that card cause they found out about muzan probably killing a small part of their family and they were like “no, fuck you im going to kill you no matter how long it takes” and then here we are. with a sick giyuu who doesn’t even know that he’s a lil human bomb for the demon king. which yes, that does mean giyuu would have to die by being consumed or have his blood somehow be in muzans body.

the poison probably ain’t even wisteria at all, probably smth worse the smart tomioka made 500 years ago just to be petty and kill or at least weaken muzan.

giyuu’s carrying an anger that isn’t even his his WHOLE life. he has expectations from family he doesn’t even know. his short temper and bitter demeanor isn’t his at all, it’s his ancestors. the angry, hate filled ancestors that want muzan gone.

the symptoms are a lil funky so here they are: aching joints, fevers, vomiting, mild allergic reactions to wisteria and high ranked demons (the closer to muzan, the stronger the effects), sudden fatigue, lack of appetite and sleep, aggressive outbursts (ancient anger boiling over), sudden headaches, temporary loss of sight (his ancestors want a peak of what he’s seeing), loss of voice, lack of energy, slight memory loss, hallucinations(his family make themselves known to him), dizziness, anxiety, paranoia.

long story short giyuu is not having a good time

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guys did i cook with this