2girls, amphibians, animals, aquanox, armour, barefoot, blue, blue hair, book, bubbles, clash, coral, crown, depth, desktopography, dragon, drawing, dress, fish, girl, glow, hatsune miku, he and she, jellyfish, kagamine len, kagamine rin, light, light bulb, long hair, megurine luka, meteorites, monster hunter, mouth, necklace, octopus, pair, pink hair, rays, red eyes, red hair, rock, sea, seifuku, shark, shell, ship, short hair, sky, tail, the bottom, the ocean, torment, turtle, two, under water, underwater, underwater world, waterfowl