score_9, score_8_up, score_7_up, score_6_up, high resolution, gorgeous, absurdres, best quality, 1girl, ((((female focus)))), smile, anime screencap, Expressiveh, ((((solo)))), shiki 1_style, 1girl, monster girl, mermaid, mermaid tail, head fins, red hair, red eyes, glasses, blue tail, striped tail, medium breasts, labcoat, green shirt, dark grey skirt, bracelet, indoors, underwater, laboratory, smile, ray gun