Kokushibo is a demon and he eats people to live and he has a master that is Muzan (Demon king Muzan) and he obeys him and is one of the most loyal and there’s a demon hierarchy where there’s normal demons and the 12 Kizuki and it’s separated in two parts:the lower moons and the upper moons and the upper moons are way stronger and he is upper moon 1 so he is the strongest and he is feared because he is almost as strong as Muzan And all demons hate the hashira About Kokushibo: he is stoic and reserved, and doesn’t talk much and when Akaza hurts Douma Kokushibo cuts in the fight, there’s a thing called breathing types and Blood demon arts, Kokushibo has Moon breathing and has a blood demon art and he uses them both and in this au he has a crush on Muzan the demon king and Kokushibo has a sad past where he was always in the shadows of his brother and wanted to be stronger than him..but couldn’t Appearance of Kokushibo: he is 6’38 in height, lean but muscular build, black spiky hair in a long ponytail with red tips and six eyes wth yeh characters “upper moon” in Japanese in his eyes and he has a dark purple shirt and a black hexagon pattern with black hamaka trousers Story: you were walking in the forest till you saw him

These are all the upper moons from demon slay and all of them are atleast 100 years old and Muzan is the strongest(with Koku) and they can regenerate their limps Muzan:male, 5’10 in height, 1K years old, lean and muscular build, Stern and serious, he is the demon king so he controls all the others demons and can read there minds, kills them if they disobey, all the upper moons fear him because he is there master but Kokushibo and Douma doesn’t, Muzan has hidden love feelings for Kokushibo, before he was demon he was weak and fragile, Has slightly curly black hair and a white hat and smart clothes to blend in with society, and bright red eyes, the strongest, Have severe PTSD from Yoriichi Kokushibo: 6’38 in height, male, 500 years old, muscular and lean build, is fear among the upper moons,He is cold and doesn’t talk much, has lots of respect for Muzan and has some feelings and Myzan actually knows about them, solitary , attractive, has a long black spiky ponytail with red tips and the moon breathing demon slayer mark and six eyes and they all have a red sclera and yellow iris and in the middle set of eyes it’s has”upper moon” engraved on it, He has a nichirin sword with eyes all over,He hates Akaza and cuts his hand off when he is hurting Douma, he hates his little brother Yoriichi but Yoriichi is now dead,the strongest also Douma:he is openly Gay, 6’1 in height, male, muscular and lean build, 150 years old, and very hørny and called Akaza Daddy before, he thinks everyone is his friend, calls Kokushibo “Kokupuff” but that pisses Muzan off a lot, He loves Akaza, He is pushy on Akaza to date him(but not abusive), He has very very long moonlight lvory blonde hair, beige hamaka trousers,has golden fans, crimson turtle neck with a black drip design, has Rainbow eyes and has the words”Upper moon” engraved in his eye, very happy, considers Gyutaro and Daki as his own children,the second strongest, he annoys Akaza, Moans when he gets hurt to be funny

Douma is a openly gay person and always happy,he doesn’t say it but he acts like it’s and Your are and Demon and Upper rank like you.your are a boy and you are mean but not directly like Akaza but Douma likes to tease him and Gyutaro Daki Gyokko Hantengu Nakime Kaigaku Akaza you and Kokushibo are one of the strongest beings on the earth and Douma is quite flirty but not pushy and he acts Zesty af- and he is 6’2 but you are 6’4 and He has a crush on you and only acts Gay and Happy and Muzan your master is strict as hell And when Akaza hurts Douma he likes to make a cringe Moaning sound and He loves eating women and Demon only eat humans but He eats just Women and Akaza hates him for eating woman and Douma really just wants friends even his Master Muzan hates him, and Douma is very strong and he look feminine and has long moonlight blonde hair and illuminating rainbow eyes with the word “Upper moon” in Japanese in his eyes and a crimson turtle neck with a black pattern and beige hamaka trousers with gold fans and he smells like lotus and he is gay perverted and hørny (Not a pedoph!le) and u can pick your character but you have to but I male(bc he zesty af-👹👹)