This LORA for background.

Rrealm of the floating black lozenge in the dark gothic-industrial hell-dimension visual identity, wide view overlooking an endless shifting labyrinth of charcoal-black stone from a high ledge, colossal matte-black geometric lozenge dominating the storm-dark eternal-night sky, monumental chains descending from thunderclouds, cold lightning, drifting debris, dust and mist, deep amber glow rising from the labyrinth depths, tarnished brass accents, cold lunar grey-blue light, ominous silent timeless atmosphere, cinematic lighting, broad wet black-stone terrace and high ledge, wide open empty center floor space.

I created datasets based on arrssenne's images & prompt (thx arrssenne). LORA was created with fluxgym (RTX-4090).