A gothic fantasy crown forged from dark, aged silver, its spiked arches resembling twisted thorns. The front features a large, blood-red gemstone set in a clawed frame, pulsating with eerie energy. Engraved runes glow faintly along the metal, whispering of forgotten power. Delicate filigree of skeletal motifs and bat wings intertwine, giving it an ominous, regal presence fit for a ruler of the underworld.