ニ
dark black-green hair, male, short hair, asymmetrical bangs, blue and green eyes, medium hair, mermaid, mermaid lower body, mermaid ears, mermaid outfit, abdominal muscles, mermaid ears, inside a large water tank, mermaid, human upper body, long mermaid tail, large flowing fins, deep black tail, black fins with a dark forest green gradient, deep black base color, dark emerald green gradually blending into the black, subtle green undertones, muted dark green highlights, translucent dark green fin edges, glossy smooth scales, elegant dark aquatic coloration, color matching the deep black and dark green hair, long gold earring on one ear, sharp gaze, soft anime style, delicate linework, refined male characters, handsome features, soft shading, warm lighting, glossy hair, pale skin, expressive eyes, natural poses, elegant atmosphere, painterly texture, muted colors, expressive sketchy lineart, varied line weight, bold outline, pen-and-ink style, confident strokes, detailed line work on hair, defined facial features, confident line pressure
ニニギ
