Bold graphic-novel illustration with heavy inking, textured digital paint strokes, and high-contrast posterized shading in the superhero noir urban fantasy tradition. Saturated crimson and blood-red sky against deep indigo and midnight-blue costume with black shadowed masonry, entirely warm-red and cool-blue dichotomy. Vertical low-angle shot placing caped figure on broken rooftop edge framed against enormous red celestial body, city spires receding into lower-left, negative space dominating. Strong rim light from massive moon with figure mostly in silhouette, subtle highlights along cape folds and boots. Ominous, vigilant, and mythic atmosphere suggesting a lone guardian surveying a hostile city.