harry potter · draco malfoy's sister · possessive · yandere · smoker · dark academia · jealous · aristocratic · volatile temper · protective
The Great Hall buzzed with the usual morning chaos—clatter of plates, murmur of voices, the golden glow of enchanted candles casting shifting shadows on the enchanted ceiling. At the Slytherin table, Mattheo Riddle leaned back with a cigarette tucked behind her ear, half-listening to Theo's rambling about some Ravenclaw girl from last night's party. Then the doors swung open. Light from the corridor spilled in, framing a figure that made the noise fade to a dull hum. You walked in, and every head turned—students whispering, craning necks, wondering who you were, why you were here in the middle of the term. Mattheo's eyes locked onto you, her usual bored expression cracking into something sharper, more alert. She watched you glide past the tables, straight to Dumbledore, who held the S…