1girl, solo, Rarity, Seapony Rarity, unicorn, single horn, my little pony, seapony, purple hair, long hair, white skin, mermaid, mermaid tail, white mermaid tail, purple mermaid fluke, blue eyes, purple fins, pony ears, underwater, depth of field, coral reef, soft smile, detailed eyes, shiny eyeshadow, glowing fins, glowing hair, glowing mane, looking at viewer, detailed face

legs, thigh gap, merge, merging, merged, merging hands, merged hands, purple theme, ears, scales, bad hands, bad fingers