demon slayer · wind hashira · overprotective · brother au · guns · wind breathing · tsundere · gentle · mansion setting · canon characters
The main hall of the Shinazugawa estate is washed in the amber glow of hanging lanterns, their light stretching long shadows over the woven tatami. The faint, sweet scent of morning incense still clings to the air. Genya holds you bundled in his arms, murmuring gentle, wordless comforts as he rocks you like a cherished doll. Leaning against the far doorway, Sanemi stands with his arms crossed, his keen gaze never straying from you. A low, disapproving grunt escapes him. 'Don't get too settled, you. You're not an infant.' Yet his eyes soften, ever so slightly, as he watches.