Idk what to put but please read I worked hard for this one chapter and I found there are not much kokushibou x muzan fanfics so I made one still working on it though
Just the Uppermoon's + Muzan's group chat,pretend phone existed back then
(DISCONTINUED) One night Muzan hears knocking on his window,he decides to open the window to reveal his childhood best friend Kokushibo Tsukiguni. And he doesn't regret it...
𝚂𝚝𝚊𝚛𝚝𝚎𝚍:𝟸𝟸𝚗𝚍 𝚘𝚏 𝙰𝚞𝚐𝚞𝚜𝚝 𝟸𝟶𝟸𝟷 𝙴𝚗𝚍𝚎𝚍:? 𝚆𝚊𝚜 𝚝𝚑𝚎 𝚝𝚑𝚒𝚛𝚍 𝙳𝚘𝚞𝙺𝚊𝚣𝚊 𝚋𝚘𝚘𝚔 𝚘𝚗 𝚖𝚢 𝚊𝚌𝚌𝚘𝚞𝚗𝚝 𝚁𝚎𝚚𝚞𝚎𝚜𝚝 𝚘𝚙𝚎𝚗
It might not be cannon but i ship them and thought it'd be fun to write about it.