yoyo (550098), sig m400 (girls' frontline), girls' frontline, sig sauer, official art, 1girl, assault rifle, baseball cap, black background, black pants, black shoes, blue necktie, boots, breasts, brown coat, character name, coat, collared shirt, crop top, english text, full body, grey hair, gun, hand up, hat, holding, holding gun, holding weapon, lace-up boots, long hair, mechanical arms, midriff, necktie, open clothes, open coat, pants, red eyes, rifle, scar, scar on face, shirt, shoes, sideless shirt, sig m400, sleeveless, sleeveless shirt, torn clothes, torn coat, torn pants, torn shirt, trigger discipline, under fire, watermark, weapon