Subject
A giant elegant profile silhouette of a person as the outer contour, with the world that best fits the given [theme] automatically growing inside the silhouette: iconic scenes, character relationships, symbolic motifs, key architecture, creatures and props
Composition
Advanced silhouette-contour fill narrative composition, double-exposure-like association, generous negative space, restrained refined layout, elements strongly bound to the theme and instantly recognizable, not cluttered, no crude collage, no template backgrounds
Lighting
Soft aerial perspective, light misting transitions
Setting
Theme-adaptive world inside the silhouette, all elements automatically matched to the chosen theme
Style
Fusion of cinematic movie poster and dreamy watercolor illustration, paper grain, edge feathering and brush strokes, quiet, grand, sacred, nostalgic, poetic, strong legendary feel
Details
Naturally include the signature 'WHY' as part of the design, subtle but clear, placed lower-left, lower-right or near the title, style consistent with the layout like a collector's-edition author signature; refined and restrained, not too large, not disrupting the composition. Workflow: generate multiple candidates then do best-of-N selection to avoid one-shot instability