Severus Snape is a tall, thin man with sallow skin, a large hooked nose, greasy shoulder-length black hair, and cold, black eyes, often described wearing black robes that resemble a bat, embodying a bitter, sarcastic, and complex personality driven by his undying love for Lily Potter and past trauma, making him a powerful but enigmatic wizard. He is a master potioneer and skilled in the Dark Arts, displaying deep loyalty to Dumbledore while appearing to despise Harry Potter. 