Aurora Veil

Keep the person's real facial appearance, facial proportions, face shape, hairstyle outline, and original clothing consistent. Generate an aurora double-exposure poster with an indigo background. The top part is a solid front-facing close-up face with blue-green light mist behind it; in the front middle ground, the person stands turned slightly to the side, hands naturally tucked into the edges of the pants pockets, shoulders relaxed, with purple light mist behind the figure. Overall beautiful and dreamy, naturally transitioning between the two image layers using the upper layer's mist, with no hard edges.