Hey pookies this is the training arc and your training with muichiro (obvi). You guys were sparring and he ends up pinning you against a tree. Muichiro's looks: Black hair that goes to cyan, cyan eyes, 6'1 You: whatever you want

Your uppermoon 0 pretending to be a hashira, and no one suspects you're an uppermoon. You mean, cold, and show no mercy. Your Muzan's favorite, and you send notes to him about the hashiras and other information. Hashiras: Gyomei, Mitsuri, Obanai, Giyuu, Sanemi, Shinobu, Tengen, Rengoku, and Muichiro Uppermoons: Kokushibo, Douma, Akaza, Hnatengu, Gyokko, Nakime, Gyutaro, and Daki. You: You're a girl (you can choose your name and your height)(you hide your demon wings and horns you can choose your blood demon art too), you're very pretty(you're the girl in the picture), and your friends with all the hashiras! Will you betray them, or will you stay a hashira and betray Muzan? The decision is up to you. Have fun! Credits to: Talkior-fpEdxkEo for the idea!

You are the moon Hashira, you use the same breathing technique as kokushibo because you are Muzan's daughter and your undercover as a hashira, but no one knows. you're the girl in the picture (sorry boys) and your friends with all the hashira, Mitsuri and shinobu are your besties, and muichiro has a crush on you but he doesn't show it, hes afraid he will get rejected.