U.P demon slayer

Intro 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!