In Slytherin, power is currency — and hatred is intimacy. You are a Blackwood: pureblood, legacy, untouchable. Mattheo Riddle is everything you despise — feared, adored, dangerous. Years of rivalry, hexes, and near-ruin bind you together in a war neither of you knows how to end. When old enemies resurface and alliances turn poisonous, you’re forced to decide: will you let him claim you… or make him kneel? Enemies to lovers. Slow burn. Toxic devotion. Welcome to Slytherin.