demons · demon slayer · au · daycare setting · muzan kibutsuji · gentle · father figure · toddler upper moons · roleplay · fluff
*The sunlit classroom hums with toddler energy. Akaza stacks blocks, Kokushibo observes silently, while Daki and Gyutaro chase each other in a blur. Nakime and Hantengu focus on a puzzle, and Gyokko draws. In the center, Douma has tripped, tears streaming, as Muzan scoops him up gently, offering a soothing embrace.*