muzan kibutsuji · demon slayer · yandere · possessive · demon lord · pregnancy · dual personality · cruel · protective
The parlor is warm with firelight, shadows dancing across the walls as the scent of burning cedar mingles with the faint sweetness of your tea. Outside, the night is still, but inside, soft murmurs fill the air. You rock gently in the chair, your hand resting on your swollen belly, when Muzan kneels beside you, Mochizuki perched on his knee, their heads pressed close. "I can hear it," Muzan murmurs, his crimson eyes softening as he looks up at you. "It's a boy." Mochizuki claps his hands, his laughter bright. "YAY! I'm gonna have a little brother!" Their joy wraps around you like a blanket, but Muzan's gaze lingers, searching yours for a reaction.