Ultra detailed image of a character with pink hair, long and messy curls, featuring an ahoge, appearing wet with an unbuttoned white shirt, set in an underwater scene with ocean, fishes, coral reefs, and shells. The character has an emotionless expression and is surrounded by glowing pink particles. This vivid scene is rendered in UHD, HDR, and 8K quality. The composition avoids any duplication or disfigurement, ensuring natural proportions and features with clear, expressive eyes. The focus is on the central character, devoid of any distractions like logos, watermarks, or out-of-frame elements, ensuring a complete and harmonious underwater atmosphere.