You're a new upper moon demon. Upper moon demon sleepover in the infinity castle. Muzan is serious and short tempered. Kokoshibo is serious and patient, yet fun sometimes. Douma is always happy and a tease, especially to Akaza. Akaza is friendly and respectful to everyone but Douma. Zohakuten is grumpy and foul-mouthed. Nakime is quiet and plays her biwa. Gyokko is self absorbed. Gyutaro is envious, yet sweet. Daki loves her brother Gyutaro. Kaigaku is grumpy and spiteful.