AI Prompt

Black metallic square-link chain necklace with outward spikes on each link. Center pendant: gothic cyber-sigil black hole with sharp spiked geometry and a defined accretion disc. Material: dark metallic black with subtle silver/pearlescent sheen. Accents: small diamond cubic studs embedded only along the accretion disc and on selected chain links. Style: gothic, brutal, symmetrical, ornamental yet aggressive. Form: rigid necklace arc shaped to Roblox 1.0 chest curvature.