A skeletal necromancer, draped in a tattered dark veil, disintegrates into colorful dust mid-spell. His transparent torso and visible internal skeleton structure has fluorescent fluid flows through his artificial blood vessels. His dynamic pose suggests a final, desperate act of dark magic. Empty eye sockets glow with malevolent energy. The scene is bathed in eerie, otherworldly light, with deep shadows enhancing the sense of mystery and dread. The color palette is dark and desaturated, with the living coral palette dust providing a stark contrast. A low camera angle emphasizes the necromancer's power, even in death. Subtle particle effects highlight the swirling magical energy. The overall atmosphere is one of decay, desperation, and the lingering echoes of powerful magic. Dark fantasy aesthetic, by Frank Frazetta and Anato Finnstark style