A deadly assassin’s dagger, forged from midnight-black metal with a crimson-red edge that glows faintly like molten lava. The blade is sleek and slightly curved, designed for swift, silent kills. The hilt is wrapped in dark leather with gold inlays, and the pommel features a small crimson gemstone that flickers like a dying ember. When swung, faint red sparks trail behind, as if the weapon itself thirsts for battle. The design should feel both regal and menacing, exuding an aura.