Luminant Archivist Character Poster

Vertical 9:16 full-body cinematic portrait of a single alien character, the Luminant Archivist, standing on a rocky ridge on the twilight band of an alien planet; the creature has a tall elongated body with three root-like legs forming a stable tripod, lower torso textured like smooth bark and sinew fused together; two long arms with four segmented joints each end in multifingered, tendril-like manipulators gently holding a glowing hexagonal plate; instead of a human head, the upper torso flares into a tall crown of layered translucent plates arranged like a vertical fan, each plate lit from within by faint cyan neural patterns, no face, no eyes, no mouth; along its back and shoulders grow rigid bioluminescent data plates, flat hexagonal organisms clinging like barnacles, softly pulsing in cyan, teal and occasional warm amber; the body is draped in a partial organic mantle made of fibrous membrane and chitin filaments, not clothing but grown; background shows a perpetual dusk sky with a low orange band on one horizon and deep indigo on the opposite, distant silhouettes of hollow spires and tiny other Archivists crossing the landscape; ground covered in reflective glassy lichen and small crystals catching the character's glow; palette of deep indigo, dusty violet, cyan glows and subtle warm amber accents; strong horizon rim light outlining the Archivist's silhouette, subtle backlighting from the bioluminescent plates, gentle atmospheric haze; realistic but slightly painterly rendering, extremely detailed textures on skin, plates and lichen; composed like a high-end sci-fi character poster, vertical 9:16 aspect ratio, full body in frame, centered but with enough headroom and ground visible to feel part of a larger universe.

Negative prompt:
human-like alien, humanoid face, eyes, nose, mouth, jaw, blue-skinned human, elf, armor suit, guns, generic sci-fi soldier, anime style, cartoon, chibi, cyberpunk city, neon signs, medieval fantasy, wings, halos, angel, bad anatomy, random extra limbs, cluttered background, oversaturated colors, strong lens distortion, fisheye, low resolution, blurry details, noisy grain, HUD, UI, readable text, watermark, logo, modern Earth clothing, sneakers, jeans, T-shirt