图片提示词
Vertical full-bleed image, native source proportions 673:1200. Towering adult demonlike armored figure viewed from low angle, fills full frame. Two thick black horns curve up at top, small pale gray skull ornament centered on hood or helmet forehead, two narrow ember-red eye slits. Dark blue-black segmented shoulder and arm plates with fabric cloak merge into a giant descending shadow mass. One long armored forearm angles toward viewer and bottom center, gripping or reaching toward an indistinct dark shape; do not invent a new weapon. Behind left upper half intense flat vermilion sky, behind right and lower sides large blue-white clouds. Extreme hard silhouette, sparse pale cream cloth at lower right. No shiny chrome or clear human face.
Rendering: dark vintage fantasy print, matte fine grain, warm burnt orange light planes and deep charcoal robe silhouettes against painterly sky. Preserve observed object count, relative positions and negative space. No stylistic fusion, decorative border, platform UI, invented watermark or signature. Do not add unrelated props or colors.