Biomechanical Scifi Horror Covers

Create dark biomechanical science fiction horror book covers inspired by alien architecture, organic machinery, futuristic nightmares, and eerie cinematic atmosphere. 🖤👽 This prompt is designed for novel covers, horror paperbacks, sci-fi thrillers, dystopian stories, alien worlds, living spacecraft, forbidden laboratories, and cosmic terror concepts. Customize the scene, to generate a polished publishing-quality cover.