An anime illustration featuring a medium shot from a low-angle perspective, looking up from below the water's surface at a slender alien mermaid floating in icy depths. The mermaid has milky white skin with light blue mottling along her back and arms, a long slender neck, and fin-like ears. Her long, layered midnight-blue hair flows past her back in the current, contrasting with her glowing opal eyes, long lashes, and full, pouty cobalt blue lips. Her upper body transitions at the waist into a long, iridescent blue scaled tail with extended fins and sharp spiny fins running down the lower half of her body; her webbed hands drift gracefully in the water. The environment is a cold, deep ocean where pale sunlight streams through the undulating waves above, creating shimmering caustic patterns. The atmosphere is ethereal and serene, with a cool color palette of deep blues and whites, featuring floating crystalline particles and a soft depth of field that emphasizes the freezing, translucent quality of the water.
