yamanaka kotetsu, larva tiamat (fate), tiamat (fate), fate/grand order, fate (series), game cg, official art, third-party source, 1girl, aqua hair, arms behind back, bow, bowtie, breasts, bright pupils, chaldea logo, closed mouth, colored eyelashes, contrapposto, curled horns, dragon girl, dragon tail, fanged bangs, grey sailor collar, grey skirt, horn ornament, horn ribbon, horns, indoors, kneehighs, large horns, larva tiamat (swimsuit archer) (second ascension) (fate), long ribbon, looking at viewer, medium hair, medium skirt, pink eyes, pleated skirt, pointy ears, red bow, red bowtie, ribbon, sailor collar, school, school uniform, serafuku, shirt, short sleeves, skirt, smile, socks, solo, symbol-shaped pupils, tail, twintails, white pupils, white shirt, white socks, x-shaped pupils