Mermista mermaid transformation

Photo-real, ground-up view, zoomed out, 18-year-old woman deep underwater, swimming up. She has incredibly thick, voluminous, long wavy bluish-purple hair, blue eyes, wearing a teal leotard with a shimmering green seashell-bra motif, thighs exposed with shiny skin, a blue necklace with a green gem pendant, ...

A serene 18-year-old woman with radiant blue eyes and luscious, thick, wavy bluish-purple hair that cascades like seaweed, swims upwards from the depths of the ocean, her teal leotard with iridescent green seashell-bra motif glistening in the sunlight that filters down from above. Her thighs are exposed, ...