Water spirit, to go along with the Mira the Earth-Spirit and Plamya the Fire-Spirit.
I’m not certain how anatomically correct she is, as none of the models in my photo references have a body fat percentage over 25. (Clearly i need to expand my reference library.) And i’m skinny enough to still get clothing from the kid’s section, so i can’t exactly photograph myself for reference.
So basically her skeletal and muscular systems were very well-drawn before i covered them up with physics-based guesswork.