vibrant colors, solo, illustration, thick lines, vivid colors, thick outline, vintage illustration, midjourney style, semi-realism, romantic atmosphere, face focus, looking at viewer, 1male(male, white long hair, hair slicked back, purple eyes, muscular, mainly, strong, handsome, mature-male, mermaid, colorful tail, expression (smug), clothes (necklace, )), background (muted colors, beach, outdoors),polo_tokki
