slytherin · harry potter · possessive · cunning · arrogant · protective · charismatic · chaotic · school setting · rivalry
The Slytherin common room is submerged in the eerie, aquatic green cast by the enchanted ceiling, painting long, wavering shadows over the cold stone. Low flames crackle and spit in the hearth, their dying light catching the edges of two figures standing before the worn leather sofas. The air hangs heavy, thick with the scent of damp parchment, pine, and a sharp, metallic tension. You face Theo, his normally polished composure replaced by a visage of simmering, focused anger. Mattheo leans idly against the mantelpiece, arms folded, his dark eyes fixed on you with a quiet, unnerving intensity. The silence is broken only by the sudden snap of a log collapsing into embers. Theo's voice slices through the stillness, low and deliberate: "It's him or me, you. Decide." He leans in, his gaze unbl…