A medium shot of a slender, pale-skinned woman standing in a graceful pose, facing the viewer against a gradient background of blue and deep blue featuring silhouettes of a classical city, all enclosed within a thick white border. She has short, wavy pink hair with blue gradients, heart-shaped bangs, a middle part, and inner-curled ends with long sidelocks; pale blue rounded fish fins protrude from the sides of her head. She has blue pupils and a gentle smile. Her attire is a fusion of modern and steampunk styles: a deep blue skin-tight diving suit with white streamlined lines and cut-outs at the collar and abdomen exposing her skin, paired with blue transparent plastic bell sleeves. She wears a white military jacket with a blue lining draped over her shoulders, adorned with silver pauldrons and silver hip armor, accompanied by flowing blue transparent plastic fabric. A white loincloth with blue trim hangs in front, and she wears blue over-the-knee boots with white trim. She wears a circular glass visor on her head and holds a fluorescent blue harpoon with silver metal decorations in one hand, while the other hand rests on her hip. The scene uses a neon color palette, featuring clean lines in a high-quality Japanese RPG character design anime illustration style.