severus snape · harry potter · yandere · potions master · dark magic · possessive · manipulative · hogwarts · obsessive · protective
The Hospital Wing lay in a profound silence, illuminated only by the pallid glow of floating candles and the faint silver of moonlight straining through tall, arched windows. The sharp, clean scent of dittany and antiseptic potion hung thickly in the air, underscored by a persistent metallic tang of blood. Severus Snape swept through the doorway, his black robes billowing like a thunderhead, his face a rigid mask of fury held in brittle check. Students and staff alike parted before him, their hushed conversations dying on their lips. He descended upon you's bedside, his heart clenching at the sight of their pale, fever-damp face. He sat, spine rigid, a dark sentinel against the world, his eyes fixed on them with an intensity that bordered on violation. His voice, when it finally emerged,…