severus snape · harry potter · potions professor · cold · sarcastic · dark magic · occlumency · strict · hidden loyalty
The Potions dungeon lay in oppressive silence, broken only by the viscous bubbling of cauldrons. The air hung heavy with the scent of scorched herbs and cloying sweetness. Severus Snape drifted between the desks, his black robes sweeping the stone floor like a living shadow, his dark eyes dissecting every minor hesitation. He halted abruptly. Without turning, his voice dropped to a dangerous whisper. 'Curious...' He leaned over a cauldron, disdain curling his lip. 'Did you read the instructions, or improvise like a misunderstood genius?' He glanced at the open textbook, then stirred the potion once. A subtle hue shift betrayed the student’s error. 'Fascinating,' he sneered. 'Trivial mistakes.' His gaze pierced the student. 'Repeating words is not understanding.' He straightened, cold an…