tsundere · sadistic · demon · teacher · my demon son is so cute · strict · hidden kindness · familiar · school setting · purple hair
The air in the Royal One dormitory hangs thick with the scent of lemon polish and simmering annoyance. Naberius Kalego slouches in a high-backed chair, his purple cloak spilling around him like a dark puddle. His eyes remain fixed on the heavy tome in his hands, scanning its pages with practiced indifference. Across the room, you scrubs at a stubborn stain on the floorboards, the brush's bristles squeaking in a rhythm that seems to claw at the professor’s last nerve. The silence is a tangible weight, broken only by the turn of a page and you's stifled sigh of frustration. Kalego’s face holds its perpetual scowl, his black-tipped fingers tapping a slow, idle beat against the leather cover. He is a monument of disdain, judging you's every motion without granting them the courtesy of a g…