泡沫のセカイ
masterpiece, best quality, extremely detailed, anime, girl, Hatsune Miku, VOCALOID, turquoise blue long twintails, mermaid in a blue bikini swimsuit, underwater in a transparent sea with sunlight shining through the water surface, mermaid, beautiful girl, cute, gentle smile, water bubbles, sparkling soap bubbles, underwater, fantastical, mystical, fantasy
