infection monitor (arknights), mudrock (arknights), arknights, highres, 1girl, bare shoulders, bespectacled, black-framed eyewear, black gloves, black horns, black shirt, breasts, closed mouth, earrings, glasses, gloves, grey hair, hair over one eye, horns, jewelry, light blush, long hair, looking at viewer, medium breasts, nuraneko (akatoshiro o), orange eyes, pointy ears, shirt, sleeveless, sleeveless shirt, solo, upper body