Create a 3D model of a circular ivory necklace forming a tangled ‘Rat King.’ The rats’ bodies interweave, with knotted tails shaping the ring. From above, reveal their backs, eyes, ears, and tails. Beneath, centipedes hide in the gaps, each engraved with the same ancient rune. The ivory appears aged, with fine cracks and a yellowish patina. The design blends occult jewelry, dark fantasy, and organic horror, evoking an eerie, ritualistic artifact.