A young girl with blue hair and a black dress is posing as a merman in a glass case.

masterpiece best quality1girl solo black|white skirt blue eyes long hair:1.23 one side up white|light blue hair looking at viewer standing pleated skirt black|white shirt black stocking:1.4 black ribbon background_only technological_Sense large incubation tank filled with green transparent liquid and covered with glass green full of water incubation tank Transparent cylindrical water tank for experiments filled with liquidtransparent globular shape glass tank dynamic_lighting dispersion_light caustics 8K large_filesize illustration very_high_resolution finely_detail