matsuo shogo, infection monitor (arknights), arknights, highres, official art, third-party source, 1girl, animal ears, black dress, black gloves, chest harness, closed mouth, coat, dress, fingerless gloves, full body, garter straps, gazelle ears, gazelle girl, gazelle horns, gazelle tail, gloves, grey eyes, grey hair, hadiya (arknights), harness, holding, holding weapon, horns, jacket, long hair, looking at viewer, multicolored hair, open clothes, open coat, pencil dress, pouch, shoes, simple background, smile, sneakers, solo, split mouth, standing, tachi-e, tail, thigh pouch, thighhighs, transparent background, two-tone hair, weapon, white shoes, white thighhighs