Dark mysterious atmosphere, eerie candlelight, blood-red velvet drapes, ancient stone walls, mystical symbol patterns, ornate wooden furniture, intricate carvings, lavish purple fabrics, mysterious foggy ambiance, dimly lit corridors, haunting shadows, cryptic artifacts, weathered metal decorations, macabre skulls, abandoned laboratories, creepy sound effects, 3D rendered Gothic architecture, cinematic lighting, high contrast ratios, detailed normal maps, atmospheric particle effects.