Dark Asura Mecha Death Lord AI Image Prompt

Dark fantasy Asura mecha, front view full body perfectly symmetrical, cold death lord posture, arms holding a spine scythe blade arm extending horizontally, the scythe blade composed of mechanical vertebrae structure, dark red energy core embedded in the skull base, obsidian blade edge mirror reflective, blood-red runes flowing and glowing along the edge; overall color scheme: bone white mecha armor, obsidian scythe blade, blood-red rune energy, glossy paint fused with bone texture. Chest armor designed as a rib cage protecting the central dark red core, shoulder armor like huge scapula wings spreading to both sides. Cold, death, divine oppression, precise hard surface mecha details, delicate highlights, 8K ultra HD concept art quality, master-level top lighting illuminating bone white armor, bottom fill light creating horror shadows, background with huge skull mountain, piles of bones, dark red mist, doomsday sky, epic cinematic rendering, 9:16 vertical poster, centered full body, no text or watermark.