At the heart of a recessed alcove in the Slytherin common room lies the Fountain, a masterpiece of dark stone and subtle enchantments. Carved from deep green marble, the basin is wide and low, its surface etched with curling runes in Olde English and Parseltongue. Rising from the center is a coiled serpent sculpted in such intricate detail that the scales seem to glisten in the flickering green light. Its eyes were fashioned from emeralds, and they glimmer faintly, seemingly following passersby with an unnerving awareness. From the serpent’s open mouth a steady ribbon of water, cascading down over its fangs into the pool below. Beneath the surface of the water, enchanted silver fish dart in lazy circles, vanishing and reappearing. At times, you may hear what sounds like faint whispering. Or was that a hiss?

The surrounding stonework is inlaid with subtle mosaic patterns of silver and jade, catching the glow from hovering lamps and reflecting it in rippling patterns across the ceiling. This allows students to sit on the curved stone ledge around the fountain if they wish to read, study, or simply let their thoughts wander, though many swear the serpent’s gaze feels just a bit too watchful for comfort. A small, enchantment-cooled cabinet sits beside the fountain, its dark wood exterior carved with subtle serpent motifs. Inside, shelves are neatly stocked with chilled butterbeer, pumpkin juice, and an assortment of snacks, both sweet and savory. These are perfect for late-night study sessions or quiet moments by the water.