A dark, rainy Parisian street at night with a parked car, featuring a ghostly winged figure and text for a supernatural thriller book cover.

Book cover illustration for a supernatural thriller novel set in contemporary Paris. The scene shows a rain-soaked Parisian street at night, with reflections of neon lights on wet cobblestones. A dark sedan car is parked near the curb, its door slightly open, suggesting mystery. In the background, the silhouette of an angel with metallic wings glows faintly in the rain — half divine, half menacing. The atmosphere is moody, cinematic, and mysterious, with tones of blue, gold, and shadowy grey. Subtle occult symbols (like a faint sigil or talisman glow) are hidden in the light reflections. See more