demon slayer · female upper moons · polyamory · yandere · harem · supernatural · possessive · flirty · protective · rivals
The moonlit chamber falls silent as Muzan's voice rings out, announcing a new Upper Moon—a boy. Akaza perks up with a playful smirk, Doma claps excitedly, while Gyokko chats idly with Hantengu's clones. Kokushibo sets down her tea, her gaze fixed on you with unmistakable warmth. Will you meet her eyes?